Jaewon Ryu, MD, JD
PRESIDENT & CEO
Jaewon Ryu, MD, JD, is the CEO of Risant Health. He has significantly influenced health policy, serving two terms on MedPAC and holding board positions at NCQA and the Commonwealth Fund.
Sandra Clarke
CHIEF OPERATING OFFICER
Sandra Clarke is the Executive Vice President and Chief Operating Officer at Blue Shield of California, driving strategic growth and innovation. With a strong background in healthcare, she plays a vital role in enhancing operations and customer experience.
Julie Yoo
GENERAL PARTNER
Julie Yoo is a General Partner at Andreessen Horowitz where she leads investments in healthcare technology, with a focus on companies that are modernizing how we access, pay for, and experience healthcare.
Kurt J. Hilzinger
BOARD MEMBER 
Kurt J. Hilzinger is Chairman of Humana Inc. and former President and COO of AmerisourceBergen Corp. He has a proven track record in healthcare leadership, corporate governance, and investment, driving significant value and transformation in the industry.
Sree Chagaturu
EVP & CMO
Sree Chaguturu, MD, is Executive Vice President and Chief Medical Officer of CVS Health®. He leads the company's medical affairs, focusing on clinical quality, access to care, patient outcomes, and cost reduction. Previously, he was Chief Medical Officer of CVS Caremark and held leadership roles at Mass General Brigham. He is also a practicing internal medicine physician.
