Episode
#818: John Arnold with Dr. Peter Attia — The Greatest Energy Trader of All Time on Lessons Learned, Walking Away from Wall Street, and Reinventing Philanthropy
The Tim Ferriss Show · Jul 1, 2025 · 2 h 36 min
In this special episode, my friend—and fan-favorite guest— Dr. Peter Attia takes the mic as guest host. Peter sits down with legendary trader John Arnold , widely considered the greatest energy trader of all time. Today, through his foundation Arnold Ventures , John applies the same rigorous thinking to some of America’s toughest social challenges—criminal justice reform, healthcare policy, and…