Patrick Collison (born 9 September 1988), is an Irish entrepreneur from County Limerick. He is the co-founder and CEO of Stripe, which he started with his younger brother, John, in 2010. He won the 41st Young Scientist and Technology Exhibition in 2005 at the age of sixteen. He lives in San Francisco, California. The brothers are now worth at least $1.1 billion each after San Francisco-based Stripe raised $150 million from CapitalG, an investment division of Google parent company Alphabet, and General Catalyst Partners.