About Us

Proterris was co-founded by Apeiron Partners, Columbia University and Beth Israel Deaconess Medical Center based on a globally dominant IP position in human therapeutic uses of CO to address key issues behind long transplant waiting lists and poor patient outcomes. In 2023, Proterris and Vascular Medicines combined to advance our mutual vision: building a global leader in organ preservation, repair & regeneration

Our Team

Jeff Wager

Executive Chair

Stefan Ryter

Senior Scientist & Acting President

Harry Lander

SVP Cell Therapies

Kouroush Saeb-Parsy

Chief Medical Officer

Ben Perrone

Director of BD & Finance

Board of Directors

Jeff Wager

Executive Chair

Peter Hutt

Director

Don DeBethizy

Director

Co-Founding Scientists

Augustine Choi

Co-founder

David Pinksy

Co-founder

Shahin Rafi

Co-founder