JB Mackenzie: How Robinhood built a prediction market business @nextdotio
JB Mackenzie: How Robinhood built a prediction market business  @nextdotio
Uploaded September 2026 | Updated September 2026, 3 hours ago
🎙️NEXTPredict Podcast #3 with JB Mackenzie, General Manager & VP Futures & International at Robinhood.

Two years ago, Robinhood launched one prediction market on one election night.

Today it's their second biggest revenue line — bigger than crypto, bigger than equities. Over 2 million customers have traded a prediction market on Robinhood, and the industry has gone from 3 CFTC-regulated exchanges to over 22 in the same period.

JB Mackenzie, VP and General Manager of Futures and Prediction Markets at Robinhood, joins Pierre on the NextPredict Podcast to go under the hood on how this happened — and where it goes next.

⏰ Timestamps:
00:00 - Intro
00:34 - JB welcome
01:47 - The Sunday in London that started it all
03:09 - When did this stop being a feature and start being a business?
04:49 - Why Robinhood chose not to vertically integrate
09:23 - From 3 exchanges to 22
11:19 - The crypto.com and OG partnership explained
16:22 - The customer is the secret sauce.
18:21 - It feels like a Sprint but it's a Marathon
19:52 - Prediction markets: now Robinhood's second biggest revenue line
22:26 - "Prediction markets wasn't the plan"
24:23 - Sports is the headline.
27:17 - Will prediction markets replace the insurance industry?
30:29 - The #1 thing holding prediction markets back
33:31 - The midterms: Robinhood's election hub explained
35:04 - Where does this space look in 2029?
36:02 - Prediction markets as financial education

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🎟 Get your tickets here: nextpredict.io/summits/the-worlds-prediction-markets-summit

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JB Mackenzie: How Robinhood built a prediction market business

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