David Craig, MD is the CEO of Spruce Health, a San Francisco-based HIPAA-compliant healthcare communication platform serving 25,000+ healthcare providers. A Stanford-trained emergency medicine physician who began coding in his teens, Craig brings rare dual fluency in medicine and software engineering. He joined Spruce in 2014 as Chief Medical Officer before taking the CEO role in late 2021, and still works weekly ER shifts to keep his clinical perspective sharp while leading a team building the communication infrastructure for modern healthcare.
Ziad Obermeyer is a physician-scientist and professor at UC Berkeley whose 2019 Science paper exposing racial bias in a healthcare algorithm used by millions changed how the world thinks about AI fairness. An emergency medicine doctor who moonlights as a machine learning researcher, McKinsey alum, and serial founder, Obermeyer co-founded Dandelion Health and Nightingale Open Science while testifying before Congress and earning a spot on TIME's 100 Most Influential People in AI.