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John Yeo

John Yeo

Building Stripe infrastructure for AI startups

john-yeo-4662
London, England, United Kingdom
San Francisco, CA, United States
Joined March 2026

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2.2K connections
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Startup CTOs Founding Eng
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YC Founders F24 S24
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Agentic AI Builders
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Fintech Fraud Prevention
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YC Founders F25 S25
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Customer Success

Summary

John Yeo is an entrepreneurial technologist, currently co-founding Autumn, a Y Combinator-backed startup (S25 batch) building billing infrastructure for AI companies. His work at Autumn focuses on providing open-source tools over Stripe to simplify pricing plans, usage tracking, and feature access management for AI startups. ycombinator+1
He possesses a strong academic background in engineering, currently pursuing a Bachelor of Engineering in Electrical & Information Engineering at Imperial College London. His educational journey began with achieving an impressive 44 points in the International Baccalaureate at Anglo-Chinese School (Independent). rocketreach
John has prior experience as a co-founder at CodeIT Academy, indicating an early interest in technology education or development. He also gained practical experience as a CyberSecurity Intern at EY in Singapore, showcasing a foundational understanding of digital security. rocketreach

Work

Education