Jeb Keiper is the founder of Nimbus Therapeutics. Nimbus Therapeutics has raised $600M in total funding. Latest round: Series B. Based in Boston, MA.
Jeb Keiper is the former Chief Executive Officer of Nimbus Therapeutics, a biotechnology company he helped build from 2014 to 2025. He helped raise over $600M and advanced four medicines into late clinical development. He currently serves as a Biotech Board Director and Venture Partner at Third Rock Ventures.
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