James Beshara, an angel investor and the founder of Tilt, a crowdfunding company acquired by Airbnb in 2017, used to drink seven. cups. of. coffee. a. day—a habit that landed him in the ER with a racing heartbeat of over 170 beats per minute for three weeks straight. That turning point in James’s life led him down a rabbit hole of research on coffee, caffeine and alternative ways to boost productivity and heal, a search that included plant medicine. In this Taboo Tuesday, James talks to Dr. Emily about his first experience with psychedelics, and the effect it still has on him today.