Aubrey Marcus, born on February 28, 1981, is an American entrepreneur, author, podcaster, and "Total Human Optimization" advocate. He is the founder of Onnit, a lifestyle brand centered around holistic health, which he exited in 2021. Marcus earned dual degrees in Philosophy and Classics from the University of Richmond.
Marcus is known for his Aubrey Marcus Podcast, where he engages in conversations with thought leaders on topics including spirituality, philosophy, psychedelics, and personal growth. The podcast has garnered over 250 million views. He is the author of the New York Times bestseller "Own The Day, Own Your Life". Currently, Marcus is building a portfolio of disruptive companies across multiple industries and is preparing to release his book "You vs. Anti-You" in 2026. He also founded the coaching platform 'Fit For Service'.