Joel C. Barrish

Achillion Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company, which engages in the development of oral small molecule complement system inhibitors. Its pipeline includes Danicopan and ACH-5228. The company was founded on August 17, 1998 and is headquartered in Blue Bell, PA.

Jnana Therapeutics, Inc. provides drug development services. The firm focuses on immunometabolism changing the metabolic pathways in immune cells to affect function; lysosomal function and mucosal defense. The company was founded by Stuart L. Schreiber, Ramnik Xavier, Joanne Kotz and Joel C. Barrish and is headquartered in Boston, MA.

RA Capital Management LP (Private Equity) (RA Capital) is a private equity & venture capital subsidiary of RA Capital Management LP founded by Peter Kolchinsky in 2004. The firm is headquartered in Boston, MA.

Kojin Therapeutics, Inc. operates as a small-molecule therapeutics company. It focuses on translating deep biological insight into the plasticity of human cell states to develop therapeutics for cancer, fibrosis, ischemia and immune modulation. The company was founded by Benjamin Cravatt, Stephanie K. Dougan and Stuart L.Schreiber and is headquartered in the United States.