John Collison

Cofounder, Stripe
$17.49B
as of 05/09/26

About John Collison

John Collison is cofounder and president of Stripe, a company that lets businesses and individuals accept payments over the internet.

Private investors valued Stripe at $159 billion in February 2026.

John and his brother Patrick hatched the idea for Stripe while both were in college in Cambridge at MIT.

The company's first payment was processed while both were on vacation in South America.

John was born and raised in the countryside near Limerick, Ireland, where his parents ran a lakeside hotel.

Personal stats

Citizenship

Ireland

Source of wealth

Payment software

Residence

San Francisco , California

Marital status

Single

Birth date

08/06/90 (age 35)

Education

Drop Out, Harvard University

Self-made

self-made

John Collison’s fortune is worth

292K

troy ounces of gold

269K

median U.S. household

175K

median U.S. income

0.35%

U.S. credit card volume

0.07%

GDP of the United States

0.051%

United States debt

Net worth history

Annual ranking

Did you know?

John and Patrick Collison took up coding as kids, competing against each other to master the craft.

Net worth over time

Real-time ranking

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