MARTINSRIED/MUNICH, Germany & PRINCETON, N.J.--(BUSINESS WIRE)--GPC Biotech AG (Frankfurt Stock Exchange: GPC; TecDAX index; NASDAQ: GPCB) today announced the appointment of Torsten Hombeck, Ph.D., to Chief Financial Officer. Dr. Hombeck will assume his duties on January 1, 2008. Dr. Hombeck will replace Mirko Scherer, Ph.D., who is resigning from the Company, effective immediately, to pursue other interests. Dr. Scherer will remain a consultant to GPC Biotech.