Our Team

Vision, Creativity & Dedication

PureTech's Directors and employees include cross-disciplinary specialists with expertise in life sciences, computer and physical sciences, and have collectively been involved in the development of drugs, medical devices and technologies which have been credited with an impact on billions of people.

Daphne Zohar

Co-Founder & Chief Executive Officer

Joi Ito

Chairman of the Board of Directors

Robert Langer, ScD

Co-Founder & Non-Executive Director, Scientific Advisory Board Member

Ben Shapiro, MD

Co-Founder & Non-Executive Director

Marjorie Scardino

Senior Independent Director

Christopher Viehbacher

Independent Non-Executive Director

Raju Kucherlapati, PhD

Independent Non-Executive Director, Scientific Advisory Board Member

John LaMattina, PhD

Independent Non-Executive Director

Robert Horvitz, PhD

Board Advisor &
Scientific Advisory Board Chair

Joseph Bolen, Ph.D.


Stephen Muniz

Executive Vice President,
Legal and Operations

David Steinberg

Executive Vice President,
Company Creation

Eric Elenko, PhD

Executive Vice President,
Science & Technology

Michael MacLean

Executive Vice President,
Chief Financial Officer

Julie DiCarlo

Senior Vice President,
Communications & Investor Relations

Vincent Hennemand

Vice President,
Company Development and Operations

Bernat Olle, PhD

Vice President & Venture Partner

Andrew Miller, PhD

Vice President & Venture Partner

Eddie Martucci, PhD

Vice President

Spencer Ball

Vice President, Talent Acquisition

David Tharp

Vice President

James Harper, PhD


Charles J. Queenan III


James Mutamba, PhD

Senior Associate

Ketki Karanam, PhD

Senior Associate

Aleks Radovic-Moreno, PhD

Senior Associate

Geoffrey Horwitz, PhD


Andrew Maleki


Grace Teo, PhD

Senior Analyst

Rishab Shyam, PhD

Senior Analyst

Michael Chen, PhD

Entrepreneurial Fellow

William Berry


Jeff Atwater

Corporate Controller

Shannon Braley

Associate Director, Human Resources & Operations

Thomas Parrotta

Accounts Payable Specialist

Sharon Asperschlager Weinbeck

Administrative Manager