David J. Earp

President & CEO at Circle Pharma

David J. Earp, J.D., Ph.D., has served as the President & CEO of Circle since October 2013. Previously, David held various roles at Geron Corporation (GERN), including chief patent counsel, chief legal officer and senior vice president of corporate transactions, building a broad IP portfolio and playing an integral role in numerous partnering, licensing and collaboration deals. He led the spin-out of Geron’s nuclear transfer technology into StART Licensing, Inc., and its subsequent acquisition by Viagen Corp. (Austin, Texas). He served on the boards of StART and Viagen, including as executive chairman of Viagen and led the sale of the company to TransOva Genetics (subsequently acquired by Intrexon). David was also a member of the board of directors of TA Therapeutics Ltd. (Hong Kong, PRC). He was previously a partner in the intellectual property law firm of Klarquist Sparkman, LLP (Portland, Oregon). He currently also serves as a board member of Sienna Cancer Diagnostics (Melbourne, Australia). David received his B.Sc. (with first class honours) in microbiology from the University of Leeds, his Ph.D. in biochemistry and molecular biology from the University of Cambridge, and his J.D. (magna cum laude) from the Northwestern School of Law of Lewis and Clark College. He was a postdoctoral research fellow at the University of California, Berkeley / USDA PGEC.
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