How did a 300-pound tech executive become the founder of a $20 billion biohacking industry? In this Habits and Hustle episode, Dave Asprey reveals his unconventional journey, sharing his marketing philosophy: "I do not sell. I teach."

We discuss how he bootstrapped Bulletproof to $27 million before raising capital, the venture capital challenges that led to losing control of his company, and why he believes making products that genuinely work is his true marketing secret. We also dive into his experience creating the Bulletproof Coffee phenomenon and how his desperate search to heal his own chronic health issues led to revolutionary discoveries.

Dave Asprey is the founder of nine companies, including Bulletproof, Danger Coffee, TrueDark, and Upgrade Labs. He's authored bestselling books including "The Bulletproof Diet," "Head Strong," and his newest release, "Heavily Meditated." Dave is credited with creating three unique billion-dollar markets: MCT Oil, Collagen Protein, and Functional Coffee.