I set a world record by reversing my epigenetic age by 5 years in 7 months

I started Braintree when I was 27 years old. I bootstrapped the company for the first four years and we were profitable every month. And then I raised money and we sold it for 800 million. And then I made 300 million of that at the age of 34. I thought it's time to try to do something meaningful on that kind of multi decade time scale.