David is a physician‑scientist and biotech executive with more than 25 years of leadership experience in pharma and biotechnology companies in the public and private setting, with programmes spanning chronic viral hepatitis, immune oncology, and rare diseases.
Before joining Theolytics, David served as founding CEO of BlueSphere Bio, where he led the development of personalised T‑cell receptor therapies for cancer. Earlier in his career, he served as CMO at Achillion Pharmaceuticals and led the late‑stage clinical programme in chronic HCV (and partnership with Janssen Biopharma), and the translational development programme for the complement factor D inhibitor Voydeya (subsequently acquired by Alexion and approved for paroxysmal nocturnal hemoglobinuria). At GlobeImmune, David founded and led Regulatory Affairs, R&D, Clinical Operations, and Clinical Development, resulting in multiple late‑stage therapeutic vaccine clinical programmes in chronic HCV, chronic HBV (partnered with Gilead), and several immune‑oncology indications in partnership with the National Cancer Institute and Celgene. He previously held clinical leadership roles at Bristol Myers Squibb (Baraclude for chronic HBV) and Schering‑Plough (Now Merck & Co.; Rebetron Paediatric for chronic HCV).
David earned his PhD in Biochemistry from Rutgers University and his MD from the University of Medicine and Dentistry of New Jersey. He completed residency training in paediatrics at New York‑Presbyterian/Weill Cornell Medical Center and holds an MBA from Quinnipiac University.