Board of Directors

Mr. Lee has more than 30 years of management and consulting experience with influential companies in the semiconductor and healthcare industries. Prior to joining Emmaus, Mr. Lee led worldwide sales and business development of Yield Dynamics’ product group at MKS Instruments. He joined the Company in 2009 and has served as Chief Operating Officer since May 2011. He has held various managerial and senior positions at companies including HPL, Syntricity and Reden & Anders, a subsidiary of United Healthcare that provides actuarial services including capitation and risk assessment analyses for healthcare insurance carriers. Mr. Lee received his B.S. and M.S. in Physics from University of Hawaii and University of South Carolina, respectively. He was a member of the American Physical Society, completed TQM/SPC programs, and has published papers in Nuclear Instruments and Methods.

Mr. Kuwahara previously served as a director of Emmaus and as Chairman of the Audit Committee and a member of the Corporate Governance and Compensation Committees of the Board from January 2016 to September 2018. He has served as Vice President – Finance of Crinetics Pharmaceuticals, Inc. (NASDAQ: CRNX), San Diego, California, since August 2021. Prior to that time, Mr. Kuwahara served as Senior Vice President – Finance and Administration of Novus Therapeutics, Inc. (NASDAQ: NVUS), Irvine, California, from July 2016 to July 2021 and in senior finance and accounting positions with a number of other life sciences companies. Mr. Kuwahara is a Certified Public Accountant and holds a Bachelor of Business Administration, Accounting, degree from the University of Hawaii at Manoa, Honolulu, Hawaii.

Mr. Zen is Vice Chairman and Chief Executive Officer of Wai Kee Holdings Limited., a Hong Kong-based construction and infrastructure company whose shares are listed on the Main Board of the Hong Kong Stock Exchange Limited. He is also the Chairman of Build King Holdings Limited and Chairman of Road King Infrastructure Limited, both of which are subsidiaries of Wai Kee Holdings Limited. Mr. Zen has over 45 years of experience in civil engineering, and is responsible for the overall management of the Wai Kee Holdings Limited group of companies and oversees the operations of the group’s construction, quarry and concrete divisions. Mr. Zen holds a B.Sc. degree in Engineering from The University of Hong Kong and a M.B.A. degree from The Chinese University of Hong Kong and is a member of both the Institution of Civil Engineers and fellow member of the Hong Kong Institution of Engineers and the Institute of Quarrying, UK respectively. He is a past Honorary Treasurer of Hong Kong Construction Association and a member of HKTDC Infrastructure Development Advisory Committee. He is also the President of Hong Kong Contract Bridge Association.