Yusuke Tominari is responsible for the overall success of a business entity or other organization and for making top-level managerial decisions as a CEO. He launched FIMECS with his colleagues in 2018 as a curve-out biotech from Takeda Pharmaceutical Company Limited. He started his career of a medicinal chemist at Takeda in 2006 after getting a Ph.D. at the University of Tokyo in Japan. His expertise is medicinal chemistry in immunology, oncology and immuno-oncology areas, Natural product synthesis and Chemical biology (Bifunctional molecules, Photo-affinity labeling probes, Cleavable linkers and others). Through his thirteen years of the pharmaceutical experience, he has contributed 2 out-licensing and 1 IND filing as a leader of medicinal chemistry. He is currently having a big challenge, “Drugging Undruggable Targets” by the targeted protein degradation technology with a proprietary RaPPIDS platform.