Bryan Johnson, born August 22, 1977, is an American entrepreneur, venture capitalist, and author. He is known for founding the companies Braintree and Kernel. Braintree, an e-commerce payment company, acquired Venmo in 2012 for $26.2 million, and was later bought by PayPal in 2013 for $800 million. Johnson's entrepreneurial ventures and financial decisions have allowed him to build a significant fortune.
Johnson has gained widespread attention for "Project Blueprint," an ambitious anti-aging effort launched in 2021. He reportedly invests millions annually into this project, working with a team of medical professionals to monitor over 100 of his biological markers daily. Johnson adheres to a strict regimen of treatments to optimize his biological age, with the goal of slowing down or even reversing the aging process. A Netflix documentary, "Don't Die: The Man Who Wants to Live Forever," explores his life extension efforts. He also shares his anti-aging routines on his YouTube channel, which has over 2 million subscribers.