Braintree (founded by Johnson) was sold to PayPal in 2013 for approximately 800 million dollars, establishing Johnson's business background before his transition to longevity optimization and neural interface technology development

factualpending

Speaker

Ben Greenfield

Evidence Quote

he's probably best known for founding Braintree where she sold to PayPal for like 800 million in 2013

Source

Advanced Age Reversal: A Step-by-Step Blueprint for Longevity with Bryan JohnsonBen Greenfield Life
Created: 8/13/2026, 9:51:03 AM

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