Bryan Johnson

Bryan Johnson is an American entrepreneur and biohacker best known for founding Braintree Payment Solutions (sold to PayPal for $800 million in 2013) and subsequently dedicating himself to extreme life extension research. Since 2014, he has documented his personal experiments in longevity science through his "Blueprint" project, which combines data-driven medicine, experimental treatments, and lifestyle optimization to reverse biological aging. He publishes detailed health metrics, undergoes frequent medical testing, and funds longevity research through his Blueprint Health initiative. Johnson has become a prominent figure in the transhumanist and life-extension communities, regularly speaking about the intersection of technology, medicine, and human enhancement.

Bryan Johnson is an American entrepreneur best known for founding Kernel, a neurotechnology company, and for his Blueprint project, which documents his experimental approach to extreme longevity through data-driven optimization of diet, exercise, supplements, and medical interventions. He has become a prominent figure in the biohacking and life extension communities, advocating for technological approaches to aging.