The board of directors of Xenetic Biosciences, Inc. on February 29, 2016, appointed Roger D. Kornberg to serve as a member of board of directors. Dr. Kornberg has served on the Scientific Advisory Boards of the following companies: Cocrystal Discovery, Inc. (Chairman), ChromaDex Corporation (Chairman), StemRad, Ltd, Oplon Ltd. (Chairman), and Pacific Biosciences. He has also been a director for the following companies: OphthaliX Inc., Protalix BioTherapeutics, Can-Fite BioPharma Ltd. and Teva Pharmaceutical Industries Ltd.