What does John Collison invest in?

We have not verified a stated sector or stage focus for John Collison (San Francisco, California, United States). The profile lists the organization, location and investors we track alongside them.

How do I contact John Collison?

John Collison's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is John Collison based?

John Collison is based in San Francisco, California, United States.

John Collison — Investor Profile, Portfolio & Contact

About John Collison

John Collison is an active angel investor who primarily targets early-stage (seed to Series A) technology startups in fintech, developer tools, and infrastructure, with a distinctive thesis focused on building foundational technology that other businesses depend on. His known checks range significantly, including a $21M investment in Cognition and an average round size of approximately $25.38M, with a total known investment of $28.46M. Notable portfolio companies include Cognition (AI infrastructure), AssemblyAI, Retool, Synthesia, and Rivan Industries (nuclear fusion), reflecting his focus on AI, financial infrastructure, and scientific progress.

John Collison at a glance

Role: President & Co-Founder
Location: San Francisco, California, United States
Investor type: Individual/Angel
Portfolio companies listed: 31
Investments recorded: 39

Frequently asked about John Collison

What does John Collison invest in?: We have not verified a stated sector or stage focus for John Collison (San Francisco, California, United States). The profile lists the organization, location and investors we track alongside them.
How do I contact John Collison?: John Collison's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is John Collison based?: John Collison is based in San Francisco, California, United States.

Details on this investor come from filing and round data held in the StartupFundraising directory, refreshed on ingest. Founders use profiles like this one to qualify fit and to shortlist investors in San Francisco.

John Collison

About John Collison

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