Ideas By Arianna Huffington March 3, 2025 7:00 AM EST Huffington is the founder and CEO of Thrive Global D on’t die. That’s the simple mission statement of Bryan Johnson , tech entrepreneur and subject of the recently released Netflix documentary Don’t Die: The Man Who Wants to Live Forever . Johnson is not alone in his mission to extend his life as long as possible. In fact, the preoccupation with longevity is everywhere. Entrepreneurs are using AI to crack the longevity code . Cities are