All you need to know about John Collison
John Campbell
Updated on January 05, 2026
John Collison is a billionaire entrepreneur from Ireland who has a net worth of $5 billion. John Collison earned his fortune as the co-founder of the software-as-a-service company Stripe. He co-founded the company with his brother Patrick Collison. The company primarily offers payment-processing software and application programming interfaces for e-commerce sites.
In 2016, Collison became the youngest self-made billionaire in the world, at the age of 26.
Who is John Collison?
John Collison was born in Dromineer, County Tipperary, Ireland on August 6, 1990. Patrick is his older brother. Collison attended Castletroy College in Ireland before transferring to Harvard University in the United States.
How old is John Collison?
He is currently 34 years old.
What is John Collison’s net worth?
The billionaire entrepreneur is estimated to be worth $5 Billion.
What is John Collison’s career?
Collison co-founded his first firm in Limerick, Ireland, with his brother Patrick in 2007. The company later merged with Auctomatic, a software company that created products for the eBay marketplace. Collison eventually relocated to California’s Silicon Valley. Auctomatic was purchased for $5 million in early 2008.
Collison and his brother established Stripe in Palo Alto, California, in 2009. It is primarily a financial services and software-as-a-service company that provides payment-processing software and application programming interfaces for e-commerce sites.
Patrick is the CEO, while John serves as president. Stripe received its first investment from the Y Combinator digital startup incubator in 2010, as well as investments from Elon Musk, Liam Casey, and Peter Thiel, as well as venture capital firms Sequoia Capital, SV Angel, and Andreessen Horowitz. The following year, the company relocated to San Francisco.
In 2013, it made its first acquisition, purchasing the conversation and task-management tool Kickoff. Stripe grew in popularity over the years. It introduced anti-fraud features and billing software for internet businesses in 2018. The next year, the business made its POS solution, Terminal, available to US users, as well as a merchant cash-advance plan.
Stripe purchased Nigerian payment processor Paystack in 2020. It also unveiled Stripe Climate, a service for businesses to fund atmospheric carbon research and capture the same year. Stripe purchased TaxJar in 2021, and the services Payment Links and Stripe Identity were introduced. The corporation has also surpassed a $95 billion valuation, with ambitions to expand its European headquarters.
Stripe launched Stripe Financial Connections and Data Pipeline in 2022. That same year, the corporation established a new division called Frontier to direct spending on carbon-reduction activities. Collison became a billionaire as a result of Stripe, and at the age of 26, he was the world’s youngest self-made billionaire in 2016.