Jonathan Weissman

5AM Venture Management LLC (5AM Ventures) is an Independent Venture Capital firm founded in 2002 by Andrew J. Schwab, Carin M. Rollins and John D. Diekman. The firm is headquartered in San Francisco, US.

Chroma Medicine, Inc. is a biotechnology company that pioneers a new class of genomic medicines using epigenetics to deliver precise, programmable single-dose therapeutics while preserving genomic integrity. The company is based in Cambridge, MA and has subsidiaries in Italy. The company's modular platform enables the development of medicines that can address a wide range of complex diseases, whether they require silencing, activation, or targeting multiple genes at once. Chroma Medicine was founded by the world's foremost experts in genomic research and is led by a veteran team of industry leaders and scientists with deep experience in genomic medicine, drug discovery, and development. Catherine Stehman-Breen has been the CEO of the company since 2020.

KSQ Therapeutics, Inc. develops and deploys precision functional genomics to discover therapies that transform patient lives. The company was founded by Tim Wang and is headquartered in Cambridge, MA.