Directors

Xiaodong (James) Gu, B.E. & M.B.A.

Chairman, Partner - Silver River International Investment Ltd.

Meiyao (Melissa) He, M.S.

Partner - Silver River International Investment Ltd.

Linchao Huang

Partner - Silver River International Investment Ltd.

Lin Zhi, Ph.D.

Vice President of Chemistry and Pharmaceutical Sciences of Ligand Pharmaceuticals Inc.