The $300 Million Exit That's Funding Humanity's Future, with Bryan Johnson

Interview transcript (byline Sam Parr, published 28 February 2025; byline and date confirmed on the fetched page) in which Bryan Johnson states in his own words: '300 million was my take,' describing his after-tax proceeds from the 2013 Braintree/PayPal sale. The subject's own statement, the highest-tier source under the sourced-critique standard for a figure about his own finances.