Bryan Johnson is the world's most measured human. Johnson sold his company, Braintree Venmo, to PayPal for $800m in 2013. Through his Project Blueprint, Johnson has achieved metabolic health equal to the top 1.5% of 18 year olds, inflammation 66% lower than the average 10 year old, and reduced his speed of aging by the equivalent of 31 years. Johnson freely shares his protocols and data publicly for everyone to use. Project Blueprint, is an endeavor to achieve humanity and earth scale cooperation starting within Self. In 2023, Johnson launched Rejuvenation Olympics, a leaderboard assessing one's speed of aging using DNA methylation. Of the 1,750 people who have been using this state-of-the-art aging algorithm to track their progress longitudinally, Johnson ranks #1 in speed of age reduction. Johnson is also the founder & CEO of Kernel, creator of the world’s first mainstream non-invasive neuroimaging system; and OS Fund, where he invested $100M in the predictable engineering of atoms, molecules, and organisms into companies now collectively valued over $6B. He is an outdoor adventure enthusiast, pilot, and author of children’s books, Code 7 and The Proto Project.