Bryan Johnson is the founder and CEO of Kernel, builder of two next-generation, non-invasive brain-machine interfaces. Johnson was the founder/CEO of Braintree Venmo, which PayPal acquired for $800M in 2013; and of OS Fund, where he invested $100M in the predictable engineering of atoms, molecules, and organisms. He is an outdoor adventure enthusiast, pilot, and author of children’s books, Code 7 and The Proto Project.