Yoona Kim

Yoona Kim is the co-founder and CEO of Arine, a San Francisco medication intelligence company she started in 2017 with CTO Penjit 'Boom' Moorhead. A pharmacist and health economist by training, Kim built Arine to attack one of medicine's least glamorous and most expensive problems: people getting the wrong drugs, the wrong doses, and the wrong combinations. Arine's AI platform now touches more than 25 million lives across 40-plus health plan clients, and the company says its work has cut hospitalizations by over 40% for clients while shaving care costs by double digits.