The Nextech difference.
We fuse unrivaled worldwide scientific expertise with unmatched investment rigor to deliver for patients and investors. Meet our team.

Karl-Heinz Altmann, Ph.D.
Science Partner

Thilo Schroeder, Ph.D.
Managing Partner

Benjamin Cravatt, Ph.D.
Science Partner

Jakob Loven, Ph.D.
Managing Partner

Keith Flaherty, M.D.
Science Partner

Alfred Scheidegger, Ph.D.
Managing Partner, Founder

Philip D. Greenberg, M.D.
Science Partner

Rocco Sgobbo
Managing Partner, COO

Rich Heyman, Ph.D.
Science Partner

Melissa McCracken, Ph.D.
Partner

William G. Kaelin, M.D.
Science Partner

Marco Weibel
Chief Financial Officer

Niresh Berinpanathan
Associate

Antoni Ribas, M.D. Ph.D.
Science Partner

Emily Duff
Vice President, Portfolio Management

Charles L. Sawyers, M.D.
Science Partner

Megan Graziano
Director of Operations

Brenda Schulman, Ph.D.
Science Partner

Anna Guinot Aguado, Ph.D.
Associate

Kevan Shokat, Ph.D.
Science Partner

Stella Paffenholz, Ph.D.
Fellow

Thilo Schroeder, Ph.D.
Managing Partner

Paul Workman, Ph.D.
Science Partner

Meriel Peccolo
Analyst Finance & Operations

Kai Wucherpfennig, M.D. Ph.D.
Science Partner

David M. Livingston, M.D.
Science Partner

Madeline Ruf
Executive Assistant

Livia Sgobbo
Executive Assistant

Ralph Stähli
Senior Financial Controller

Gretchen van Steenwyk, Ph.D.
Associate

Jakob Loven, Ph.D.
Managing Partner

Alfred Scheidegger, Ph.D.
Managing Partner, Founder

Alexis Borisy
Board Member

Robbie Huffines
Board Member

Reto Schwager
Board Member