Executive Team

Samantha Du, Ph.D.
Founder, Chairperson and Chief Executive Officer

Ann E. Beasley, J.D.
Chief Compliance Officer

Yajing Chen
Deputy Chief Financial Officer

Billy Cho
Chief Financial Officer

F. Ty Edmondson
Chief Legal Officer

Danielle Halstrom
Senior Vice President, Global Head of Communications

William Liang
Chief Commercial Officer, President, Greater China

Jim Massey
Chief Sustainability Officer

Harald Reinhart, M.D.
President, Head of Global Development, Neuroscience, Autoimmune and Infectious Diseases

Alan Sandler, M.D.
President, Head of Global Development, Oncology

Jonathan Wang
Chief Business Officer

Ning Xu, M.D.
Executive Vice President, Head of Clinical Operations

James Yan, M.D., Ph.D., DABT
Chief Operating Officer, Global R&D
Board of Directors

Samantha Du, Ph.D.
Founder, Chairperson and Chief Executive Officer