Nvidias Jensen Huang on AI & the Next Frontier of Growth Citadel Securities 2025-10-14 | Citadel Securities Future Of Global Markets 2025: AI & The Next Frontier of Growth Nvidia founder and CEO Jensen Huang speaks with Sequoia Capital partner Konstantine Buhler about the company's journey, from its foundational insight into accelerated computing to its role building the infrastructure for the AI revolution. Jensen also details Nvidia’s integrated AI factory platform, the immense future markets in agentic AI and physical AI, and the importance of sovereign AI. This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacy____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
How Athletic Brewing CEO Bill Shufelt Built a $100M+ Non-Alcoholic Beer Empire Citadel Securities 2026-09-02 | "Thinking differently than an industry is where all the major gains are. I can’t tell you how many times people told us, 'That can’t be done.'"On our most recent "Slice of Citadel" episode, we sat down with Bill Shufelt, co-founder and CEO of Athletic Brewing Company, to discuss how he traded a 12-year career in finance to build a $100M+ non-alcoholic beer empire. Before founding the leading non-alcoholic craft brewery in the U.S., Bill had never brewed a single barrel of beer. He succeeded by applying a classic finance mindset, hunting for the "alpha of ideas" and challenging status quo thinking.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Apolo Ohno on Finding Opportunity in the Smallest Moments Citadel Securities 2026-09-01 | Eight-time Olympic medalist Apolo Ohno shared how lessons from the ice, like embracing volatility, finding opportunity in the smallest moments and adapting strategy in an instant, are directly applicable to the challenges our teams solve every day. A powerful reminder of the relentless drive and commitment to excellence required to win.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
A Day with Sriram, a Quantitative Trader Intern at Citadel Securities Citadel Securities 2026-08-20 | "We're trying to figure out where we quote too much or too little across the entire universe of options."Meet Sriram, a Trading Intern on our Systematic Equity Options team in Miami.At Citadel Securities, our interns take on projects with real-world impact from day one. By collaborating closely with full-time traders and leveraging our scale, Sriram is helping to optimize the systems that power our core business.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
A Day with Sriram, a Quantitative Trader Intern at Citadel Securities Citadel Securities 2026-08-20 | "We're trying to figure out where we quote too much or too little across the entire universe of options."Meet Sriram, a Trading Intern on our Systematic Equity Options team in Miami.At Citadel Securities, our interns take on projects with real-world impact from day one. By collaborating closely with full-time traders and leveraging our scale, Sriram is helping to optimize the systems that power our core business.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
A Day with Ryan, a Quantitative Developer Intern at Citadel Securities Citadel Securities 2026-08-14 | "Providing liquidity is one of the main responsibilities of being a market maker.” For Ryan, a Quantitative Developer Intern on our Low Latency Options team, this responsibility means taking direct ownership of projects with tangible business impact. At Citadel Securities, our interns tackle open-ended, real-world financial challenges alongside a highly collaborative team that supports each other inside and outside the office.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Our Interns on Solving Complex Problems Citadel Securities 2026-08-14 | What does it take to solve some of the most complex challenges in finance? For our interns, it means collaboration, brainstorming and challenging ideas with colleagues and senior leaders. We empower them to tackle meaningful problems and provide mentorship every step of the way.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
A Day with Ryan, a Quantitative Developer Intern at Citadel Securities Citadel Securities 2026-08-13 | "Providing liquidity is one of the main responsibilities of being a market maker.” For Ryan, a Quantitative Developer Intern on our Low Latency Options team, this responsibility means taking direct ownership of projects with tangible business impact. At Citadel Securities, our interns tackle open-ended, real-world financial challenges alongside a highly collaborative team that supports each other inside and outside the office.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Timur Doumler: How C++26 Contracts Improve Correctness Without Sacrificing Performance Citadel Securities 2026-07-22 | Many engineers see C++26 as the first release since C++11 to fundamentally reshape systems programming. Explore why reflection, contracts and structured execution represent a broader shift toward expressing intent without sacrificing low-level control.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Carl Cook: How C++26 Helps Prevent Performance Regressions in Low Latency Systems Citadel Securities 2026-07-22 | Performance regressions often come from hidden overhead—not slow algorithms. Find out how C++26 features like SIMD, execution and reflection help engineers build low-latency systems with more predictable performance.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Why C++26 Feels Like the Next Major Shift in Systems Programming Citadel Securities 2026-07-22 | Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
Xiaojun on Infinite Learning Citadel Securities 2026-07-16 | Xiaojun set out to become an expert in five years. Nearly a decade later, he’s still learning every day—and that’s exactly what keeps him going.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Yiming on What Quantitative Researchers Do Citadel Securities 2026-07-16 | Yiming is tackling a market that never stands still, where every signal must be proven through rigorous testing before it earns a place in live trading.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Citadel Securities Community Leaders Program Citadel Securities 2026-07-13 | At Citadel Securities, we encourage each of our team members to serve their communities as civic leaders. The Community Leaders program enables this support by providing our U.S. colleagues with concierge nonprofit board matching, governance training, and cash grants. The pilot has expanded twice since its launch, with 125 team members connecting with nonprofits nationwide.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2Explore careers at Citadel Securities: bit.ly/3nsZQ8DFollow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securities Facebook: facebook.com/CitadelSecurities Twitter: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Innovating to Solve Client Problems Citadel Securities 2026-06-17 | In today's markets, the edge belongs to those who can turn insight into action. At Citadel Securities, we're building tools that bring together our leading liquidity, market intelligence and seamless execution to help clients move with speed and confidence.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media:LinkedIn: linkedin.com/company/citadel-securitiesX: https://x.com/citsecuritiesInstagram: instagram.com/citadelsecurities
We’re In London Citadel Securities 2026-06-16 | What does collaboration look like in one of the world’s leading financial hubs? Step inside our London office, where teams bring together data, instinct and deep market expertise to move faster, think bigger and execute with precision. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Meet Citadel Securities’ 2026 Summer Interns Citadel Securities 2026-06-04 | We're excited to welcome our 2026 Summer Interns, an exceptional group of talented students. Over the next 11 weeks, they'll be learning, collaborating and making a meaningful impact across the firm. We can't wait to see what they accomplish!Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Discover Citadel Securities Citadel Securities 2026-05-29 | Discover Citadel Securities New York welcomed freshmen and sophomore undergrads from across the country for an inside look at careers in quantitative research, software engineering and trading. More than 100 students participated in interactive challenges, connected with our team and built meaningful relationships with peers who share a passion for problem-solving and innovation.Learn more about Discover Citadel Securities: bit.ly/42MjBHFCitadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Head of Equity and Equity Derivatives Strategy Scott Rubner on Market Structure Dynamics Citadel Securities 2026-05-12 | Head of Equity and Equity Derivatives Strategy Scott Rubner spoke at this year's Milken Institute Global Conference about changing market structure dynamics as mega-cap IPOs come to market and the staying power of the retail investor.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Jim Esposito on How Citadel Securities is Using AI to Elevate the Client Experience Citadel Securities 2026-05-12 | At the Milken Institute Global Conference, President Jim Esposito discussed how Citadel Securities is using AI to elevate the client experience.Citadel Securities is a leading quantitative trading firm. We deploy powerful predictive models and develop leading technology to execute trades at scale and solve some of the most important market challenges of our time. As a result, investors can reliably access the markets, whether they’re retail investors saving for retirement or institutional investors managing pensions for thousands of employees. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Ken Griffin on Making a Difference Citadel Securities 2026-04-29 | “Step out and change the world.”Our founder Ken Griffin joined students from Stanford Graduate School of Business to share why he believes there has never been a better opportunity to graduate and make a difference in the world.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
President Jim Esposito at Semafor World Economy Citadel Securities 2026-04-29 | "We're looking to build an ecosystem where our clients live ... a seamless front-to-back execution system." At Semafor World Economy, our President Jim Esposito shared how Citadel Securities is building a fully integrated ecosystem that delivers advanced content and pre-trade analytics, seamlessly extending through end-to-end execution. By harnessing our technology, we’re putting powerful new applications directly in clients’ hands, blending flow data with interactive experiences and building tools that simplify complexity, improve decision-making and fit naturally into existing workflows. (Photo Credit: Kristoffer Tripplaar & Annabelle Gordon) Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Herb Sutter: Why C++ Is Growing and What C++26 Means for Production Systems Citadel Securities 2026-04-28 | C++ is accelerating, and C++26 is built for what developers need now. Hear Herb Sutter on what’s driving its growth. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Juan Alday: Why C++ Wins in Finance Citadel Securities 2026-04-28 | In markets, performance is defined by consistency under pressure. Hear Juan Alday share why C++ continues to deliver.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Gašper Ažman: How C++26 Rethinks Concurrency and Execution Citadel Securities 2026-04-28 | Concurrency is shifting from threads to structure. Hear from Gašper Ažman on how C++26 is redefining how systems execute. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Dominic on Working Smarter Citadel Securities 2026-03-13 | “We think carefully about why we’re solving something—not just how.” Hear Dominic describe how this leads to stronger systems and time to imagine what’s next.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Samy-Adrien on Ownership Citadel Securities 2026-03-13 | When you own the outcome, you own the impact. Hear Samy-Adrien describe why ownership isn’t just responsibility — it’s opportunity. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Expanding the Tradable Universe Citadel Securities 2026-02-04 | This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Shifting Tides: The Future of International Alliances Citadel Securities 2026-02-04 | “If a great power spends more on interest payments than on defense, it won’t be great for much longer.”At our Future of Global Markets Conference, Niall Ferguson, Millbank Family Senior Fellow at the Hoover Institution, Stanford University, shared why developed markets may be heading toward a debt reckoning — and why that could mark the beginning of a new phase of dollar depreciation.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 7, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
We’re In Hong Kong Citadel Securities 2026-01-29 | Our Hong Kong office brings the energy of the city into every conversation. Join Jing for a quick tour and see how collaboration, clarity and purpose come together at Citadel Securities.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
The Next Frontier of Sports & Sports Management Citadel Securities 2026-01-21 | When it comes to owning a sports team, Marc Lasry, Chairman and CEO of Avenue Capital Group and former co-owner of the Milwaukee Bucks, put it simply: “You’ve got to decide — do you want to make money, or do you want to win?” At our Future of Global Markets Conference, Marc, joined by Gerry Cardinale, founder and CIO of RedBird Capital Partners and Julie Uhrman, CEO and co-founder of Angel City FC, discussed the changing economics of sports — from the trade-offs of ownership to how teams are evolving into full-fledged companies. This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 7, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Chinas Future: Opportunities and Risks Ahead Citadel Securities 2025-11-14 | Jay Kramer, Director of Public Affairs at Citadel, led a discussion with Rush Doshi, Senior Fellow for Asia Studies at the Council on Foreign Relations and Assistant Professor at Georgetown University, and Liza Tobin, Managing Director at Garner Global and Senior Fellow at the Jamestown Foundation. The panel examined China’s long-term strategy, economic resilience, and evolving relationship with the United States amid intensifying technological and geopolitical competition.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
The Rise of Retail: From SPYs to Alts Citadel Securities 2025-11-14 | Cory Laing, Head of ETF and Institutional Equity Sales at Citadel Securities, led a discussion with Jim Zelter, President of Apollo Global Management, Yie-Hsin Hung, CEO of State Street Investment Management, and Scott Rubner, Head of Equity and Equity Derivatives Strategy at Citadel Securities. The panel explored how retail investors are transforming markets and influencing product innovation across public and private markets.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 7, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
The Future of Digital Assets Citadel Securities 2025-11-14 | Pete Briger, Chairman of Fortress Investment Group, led a discussion with David Marcus, CEO of Lightspark, Micky Malka, Founder and Managing Partner of Ribbit Capital, and Joe Lubin, Co-founder of Ethereum and CEO of ConsenSys. The panel examined how decentralized networks, digital currencies, and tokenization are redefining the structure of global finance.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 7, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Mario Draghi on Steering Through Uncertainty: The Next Era of Monetary Policy Citadel Securities 2025-11-14 | Francine Lacqua, Anchor and Editor-at-Large at Bloomberg TV, sat down with Mario Draghi, former President of the European Central Bank and former Prime Minister of Italy, for a wide-ranging discussion on the global economic outlook, Europe’s competitiveness, and the evolution of monetary policy in a fragmented world.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacyThe opinions and views expressed are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Kalshi Founders Tarek Mansour & Luana Lopes Lara On Turning Events Into Assets Citadel Securities 2025-10-24 | Kalshi co-founders Tarek Mansour and Luana Lopes Lara joined Molly O’Shea, host of the Sourcery podcast, for a conversation on how prediction markets are emerging as a new asset class. The discussion covered Kalshi’s rapid growth, its regulatory journey and how event contracts are reshaping finance by turning real-world outcomes like elections, inflation or sports results into tradable assets. This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacy____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
CEO Peng Zhao & Sequoias Alfred Lin Discuss the Future of Markets Citadel Securities 2025-10-24 | Peng Zhao, CEO of Citadel Securities, and Alfred Lin, Partner at Sequoia Capital, joined a discussion moderated by Jeff Maurone, COO, Technology and Low Latency, on how artificial intelligence, automation, and an obsession with client experience are transforming global markets. This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 7, 2025._________The opinions and views expressed of external speakers are solely those of the speaker and may not reflect the institutional views of Citadel Securities, or its affiliates, are as of the date of the event and are subject to change without notice.Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacy____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
A Conversation With Ken Griffin Citadel Securities 2025-10-24 | Ken Griffin, Founder of Citadel Securities, joined Bloomberg TV’s Francine Lacqua for a one-on-one discussion covering the outlook for the U.S. economy, fiscal policy, global competitiveness and the future growth of Citadel Securities.This interview took place at Citadel Securities’ Future of Global Markets 2025 event at Casa Cipriani in New York City on October 6, 2025._______Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacy_____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Citadel Securities 11-Week Internship Program Citadel Securities 2025-10-16 | How far can curiosity and collaboration take you in 11 weeks? Our summer interns worked on challenging, real-world problems, learned from market experts and grew together during an unforgettable summer of innovation and impact.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Citadel Securities Future of Global Markets Conference 2025 Citadel Securities 2025-10-14 | The conversations at this year’s Future of Global Markets conference underscored the accelerating pace of change across global finance. From AI to the evolution of digital assets and event contracts, our speakers and clients explored how these themes are reshaping the industry. At Citadel Securities, we’re proud to be at the center of these conversations, helping define the next generation of capital markets.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
President Jim Espositos Welcome Address at the Future of Global Markets Conference 2025 Citadel Securities 2025-10-14 | We welcomed clients, partners and global thought leaders to downtown Manhattan for two days of conversation about the future of global markets.Citadel Securities has spent over two decades at the forefront of technology and finance. We are proud to have convened experts in AI, machine learning, event contracts, digital assets, regulation and many other topics driving the future of global markets._______Legal Entities Disseminating this Material: This material is disseminated in the United Kingdom by Citadel Securities (Europe) Limited (“CDGE”) authorised and regulated by the Financial Conduct Authority (“FCA”) (Registered company number: 05462867); in the European Union by Citadel Securities GCS (Ireland) Limited (“CSGI”) and its Paris Branch authorised and regulated by the Central Bank of Ireland (“CBI”) (Registration Number: C173437); in Hong Kong by Citadel Securities (Hong Kong) Limited (“CDHK”) licensed by the Securities and Futures Commission of Hong Kong (“SFC”), in Japan by Citadel Securities Japan Co., Ltd (“CSJC”) registered as a Type 1 financial instruments business operator with the Japan Financial Services Agency (“JFSA”); and in the United States of America by Citadel Securities LLC (“CDRG”) registered with the Securities Exchange Commission (“SEC”), Financial Industry Regulatory Authority (“FINRA”), and Securities Investor Protection Corporation (“SIPC”), Citadel Securities Institutional LLC (“CSIN”) registered with the SEC, FINRA, and SIPC, or Citadel Securities Swap Dealer LLC (“CSSD”) registered with the SEC, Commodities Futures Trading Commission (“CFTC”), and National Futures Association (“NFA”). Unless governing law permits otherwise, you must contact a Citadel Securities entity in your home jurisdiction if you want to use our services in effecting a transaction in any financial instruments or securities, including derivatives.FOR INSTITUTIONAL USE ONLY; FOR PROFESSIONAL CLIENTS AND ELIGIBLE COUNTERPARTIES ONLY. This material is not intended as and does not constitute investment research. Contents of this material will be strictly limited to non-specific, generic information (i.e. macro events/topics) and are not subject to the Markets in Financial Instruments directive (MiFID II) or FINRA research rules. This material does not constitute an offer, solicitation, invitation, or inducement to purchase, acquire, subscribe to, provide, or sell any financial instrument or otherwise engage in investment activity. Please see additional important disclosures, including disclosures that may be relevant to your country of residence or business at www.citadelsecurities.com/GlobalSalesTrading.citadelsecurities.com/privacy_____Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
CEO Peng Zhao Shares Career Advice with Students Citadel Securities 2025-10-07 | "Your greatest teacher will be all the people around you.” Our CEO Peng Zhao returned to his alma mater UC Berkeley and shared with students how our culture of embracing mutual learning supports accelerated career success.Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
We’re In: Inside Citadel Securities’ Exceptional Offices Around the World Citadel Securities 2025-10-01 | Across four continents, our global offices are designed to inspire collaboration and innovation. They reflect our commitment to excellence and extraordinary performance—where teams work together to push boundaries, solve complex challenges and shape global markets. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Baseball Legend Alex Rodriguez Speaks to Citadel Securities Interns Citadel Securities 2025-09-29 | What drives lasting success? Alex Rodriguez, 14-time MLB All-Star, told our interns that it’s not about avoiding failure—it’s about coming back each time with energy, optimism and determination. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Joe, an Extraordinary Colleague Citadel Securities 2025-09-23 | “People invested and bet on me. And I get to pay that forward now.” Joe sought latitude to make a broad impact—and he found it here. In seven years, he’s scaled a net-new team to 70 people who he feels privileged to lead. Hear his story. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
CEO Peng Zhao on Building a Successful Career Citadel Securities 2025-09-19 | “It starts with bringing in the best talent that wants to work with other best talent.” In remarks to the Citadel Securities summer interns, CEO Peng Zhao discusses our culture of meritocracy and opportunities to make an impact with Chief People Officer Alexander DiLeonardo. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Bjarne Stroustrup Discusses the Development of the C++ Programming Language Citadel Securities 2025-09-03 | At our Accelerate offsite, Citadel Securities Technical Fellow Herb Sutter sat down with Bjarne Stroustrup, known for designing and implementing the C++ language, for a discussion of the development of C++, and Bjarne offered his career advice for junior developers looking to improve their skills. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Peng Zhao On Learning and Leverage Citadel Securities 2025-08-27 | On a recent trip to Harvard, our CEO Peng Zhao shared his advice with ambitious students keen to make their mark in quant finance. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Yiming, an Extraordinary Colleague Citadel Securities 2025-08-05 | “When you put the pieces together and the dots are finally connected, the satisfaction is beyond expression.” Hear how Yiming applies her passion and resilience to research, working with her teammates to push limits every day. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong.Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
Ken Griffin on Learning from Extraordinary Colleagues Citadel Securities 2025-07-16 | “If you're the smartest person in the room, you're in the wrong room.” Our founder Ken Griffin sat down with our summer interns to share his perspective on building a successful career and the importance of continuous learning. Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s and our clients’ most critical challenges. Together, we are forging the future of capital markets. Citadel Securities operates in the world's major financial centers including Miami, Chicago, New York, London, and Hong Kong. Learn more about Citadel Securities: bit.ly/3nnPAi2 Explore careers at Citadel Securities: bit.ly/3nsZQ8D Follow Citadel Securities on social media: LinkedIn: linkedin.com/company/citadel-securities X: twitter.com/citsecurities Instagram: instagram.com/citadelsecurities
