Inside the 4 a.m. Routine of Zocdoc CEO Oliver Kharraz

Kharraz maintains a rigorous schedule that begins at 4:30 a.m., relying on four to five hours of sleep to fuel a workday that often stretches until 10 p.m. His morning rhythm integrates intellectual preparation with physical training, alternating between cardio and weights to maintain a pulse above 140. This discipline extends into his professional life, where he manages Zocdoc’s trajectory with a focus on long-term risk and market positioning.

Central to his leadership style is an insistence on physical presence and transparency. Despite managing a tech-driven platform, he works from the company's SoHo office five days a week with an open-door policy. His approach to decision-making is augmented by AI, which he utilizes as a "Chief of Staff" to challenge his own assumptions and identify second-order effects of his strategies. Whether he is driving his twin daughters to school or navigating back-to-back meetings, Kharraz views his role as that of an oracle, constantly predicting the next five years of the healthcare industry.