Our team has collectively brought over 35 drug approvals, including multiple therapies that have redefined the standard of care in oncology in immunology & inflammation.

Third Arc Bio’s multispecific antibodies in light and dark green and light and dark blue against a white background.

We have demonstrated a proven track record of:

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Leading the very best multidisciplinary research teams with relentless execution to deliver breakthrough treatments for challenging disease

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Coupling actionable science with advanced biologics engineering methods to create transformational therapeutics

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Seamlessly navigating an end-to-end drug development process with speed and high quality

  • Leadership
  • Board of Directors
  • Scientific Advisors
Peter F. Lebowitz HEADSHOT

Peter F. Lebowitz, MD, PhD

Chief Executive Officer and Chief Medical Officer
Sanjaya Singh HEADSHOT

Sanjaya Singh, PhD

Founder and Chief Scientific Officer
Joe Erhardt HEADSHOT

Joe Erhardt, PhD

Chief Research and Development Officer
Debi Watson HEADSHOT

Debi Watson

Chief Business and Operations Officer
Raj Ganesan HEADSHOT

Raj Ganesan, PhD

Vice President, Antibody and Protein Engineering
Natalie Hutnick HEADSHOT

Natalie Hutnick, PhD

Vice President, Head of Project Leadership, Oncology
Michael Liao HEADSHOT

Michael Liao, PhD

Vice President, Clinical Pharmacology
Theresa McDevitt HEADSHOT

Theresa McDevitt, PhD

Vice President, Head of Oncological Research
Danlin Y. McGowan HEADSHOT

Danlin Y. McGowan, PhD

Vice President, Discovery and CMC Strategies and Operations
Carrie Saulsbery HEADSHOT

Carrie Saulsbery, PhD

Vice President, Head of Immunology
Arvind Srivastavas HEADSHOT

Arvind Srivastava, PhD

Senior Vice President, Chemistry, Manufacturing, and Controls
Michael Streit HEADSHOT

Michael Streit, MD

Executive Vice President, Clinical Development
Jen Teti HEADSHOT

Jen Teti

Vice President, Clinical Operations

Our Investment Partners

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CORMORANT ASSET MANAGEMENT LOGO
HILLHOUSE INVESTMENT LOGO
GOLDMAN SACS ALTERNATIVES LOGO
BVF PARTNERS LP LOGO
T. ROWE PRICE ASSOCIATES, INC. LOGO
JANUS HENDERSON INVESTORS LOGO
ABRDN INVESTMENTS LOGO
MARSHALL WACE LOGO
FORESITE CAPITAL LOGO
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FREEPOINT CAPITAL GROUP LOGO
ABBVIE VENTURES LOGO
GALAPAGOS LOGO
Abstract lime green geometric mesh pattern on a navy blue background.Abstract lime green geometric mesh pattern on a navy blue background.