Bryan Johnson, who made his fortune in his 30s when he sold his Chicago-based startup Braintree to eBay in 2013, is now attempting to bio-engineer himself back into the body of an 18-year-old.

Bryan Johnson launched Project Blueprint, a $2 million-a-year experiment to reverse ageing in every part of his body.

Johnson — who made his fortune in his 30s when he sold his payment processing company Braintree Payment Solutions to EBay for $800 million — shared his father’s results on X. Bryan Johnson/X ...

Bryan Johnson spends $2 million a year trying to reverse aging and avoid death Emily Blackwood is a writer and editor at PEOPLE. She has been working at PEOPLE since 2023. Her work has previously ...

Bryan Johnson's Net Worth Is Estimated To Be $400 Million (As Of 2025) ... After Braintree, Johnson moved on to OS Fund, a venture capitalist fund that invests in technology, in 2014.

Braintree founder Bryan Johnson is selling extra virgin olive oil via his longevity program Project Blueprint. Josh DeAngelis 2023-08-25T11:03:25Z ...

Bryan Johnson, the billionaire entrepreneur founder of Braintree, has decided to embark on a mission that challenges the limits of science and human biology: stopping aging. With his Blueprint ...

But also one that Bryan Johnson, 47, is trying to answer anyway in the new Netflix documentary, "Don't Die: ... He created the payments company Braintree, which later purchased Venmo; ...

Take Bryan Johnson, the founder of payments company Braintree.In 2013, Braintree was acquired by PayPal, netting Johnson a reported $300 million.. Good stuff, but Johnson is famous for Project ...

Multimillionaire tech guru Bryan Johnson says that if he hadn’t sold his payments company Braintree to PayPal in 2013 and became obsessed with anti-aging, he may well have ended up devoting his ...

Only the following year, Braintree itself was acquired by PayPal for a whopping $800 million, giving Johnson a payout that pretty much set him up for life. All of which left him in an awful state ...