John Collison: Stripe Co-Founder, Net Worth, Age and Investments
John Collison, 35, co-founded Stripe with his older brother Patrick and serves as president. His net worth tracks closely with Patrick’s at around $13 billion, almost entirely from Stripe equity.
John has been more visible on the product and international-expansion side while also backing scientific research and Irish tech initiatives.
The brothers’ family office has put capital into climate, biotech and education.
John was already a millionaire in his early twenties after an earlier startup sale, then multiplied that many times over with Stripe.
He remains one of the youngest people to reach billionaire status through a company he built rather than inherited.
Much of his fortune remains tied to Stripe, meaning the company’s private-market valuation continues to play a major role in his estimated wealth. Beyond the payments giant, his investments in science, climate and education show how the Collison brothers have expanded their interests beyond fintech.
