Our Team: Driven & Diverse

Our experienced leadership and clinical development team in Cambridge has deep relationships with the world’s top cancer centers and extensive experience in company-building and drug development. Working towards a shared vision to provide first-in-class, meaningful therapies to cancer patients, we have partnered with skilled protein engineers, immunologists and CMC experts who have experience building highly complex molecules and a track record of developing FDA-approved drugs.


Claire Mazumdar, Ph.D., MBA

Chief Executive Officer

Ryan Cohlhepp, Pharm.D.

President & Chief Operating Officer

Ivan Hyep, MBA

Chief Financial Officer

Dr. David Raben, M.D.

Chief Medical Officer

Rachel Salazar, D.H.Sc.

SVP, R&D Strategy & Operations

Sathish Hasige, Ph.D.

VP, Technical Operations & Supply Chain
David Bohr

David Bohr, MBA, MS

VP, Clinical Operations

Lauretta Odogwu, M.D.

VP, Senior Medical Director

Angela Windt, Pharm.D.

VP, Head of Regulatory Affairs

Gary Bostanxhi, MBA


John Maraganore, Ph.D.

Executive Advisor

Board of Directors

Vijay Kuchroo, D.V.M., Ph.D.

Chairman of the Board
Harvard Medical School

Claire Mazumdar, Ph.D., MBA

Board Director
Bicara Therapeutics

Nils Lonberg, Ph.D.

Board Director
Canaan Partners

Kiran Mazumdar-Shaw

Board Director
Biocon, Ltd.
Krishna Polu

Krishna Polu, M.D.

Board Director
Red Tree Venture Capital
Jake Simson

Jake Simson, Ph.D.

Board Director
RA Capital
Ketan Patel

Ketan Patel, M.D., MBA

Board Director
F-Prime Capital

Board Observers

Scientific Advisory Board


F. Stephen Hodi, M.D.

Chairman of the Clinical Advisory Board
Harvard Medical School

Chaitanya Divgi, MBBS

CEO of Divgi Consulting

Thomas F. Gajewski, M.D., Ph.D.

University of Chicago

Caetano Reis e Sousa, D.Phil

The Francis Crick Institute

Arlene Sharpe, M.D., Ph.D.

Harvard Medical School

Dario Vignali, Ph.D.

University of Pittsburgh School of Medicine

Jedd D. Wolchok, M.D., Ph.D., FASCO

Weill Cornell Medicine


  • RA Capital

  • FPrime

  • Omega Funds

  • JanusHenderson

  • Eight Roads

  • Bioqube

  • Acorn Bioventures

  • Premji

  • Biocon