Uploaded April 2026 | Updated September 2026, 12 hours ago

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Holke Brammer is the founder and director of the Hypercerts Foundation and project lead of Certified.

EPISODE RESOURCES
Certified:https://certified.app/welcome
Hypercerts Foundation: hypercerts.org
Gainforest: https://gainforest.earth/

Ma Earth Website: maearth.com
YouTube: youtube.com/@maearthstudio
Sign up for Learning Lab live: luma.com/maearth

SOCIAL
LinkedIn: linkedin.com/company/maearth
Twitter: twitter.com/maearthstudio
Instagram: instagram.com/maearthstudio