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Leadership

Terry Rosen

Terry Rosen, PhD

Chief Executive Officer

Dr. Rosen has been leading successful drug discovery and development organizations in the biotechnology and pharmaceutical industries for more than 30 years. In 2015, he co-founded Arcus, a drug discovery company focused on the treatment of cancer by blocking tumor-induced immunosuppression

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Juan Jaen

Juan Jaen, PhD

President

Dr. Jaen has been engaged in all aspects of drug discovery and development for more than 30 years, and in 2015 he co-founded Arcus. Before starting Arcus, Dr. Jaen was co-founder and President of Flexus Biosciences. He was Chief Scientific Officer and SVP of Drug Discovery at ChemoCentryx for 7 years

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Jennifer Jarrett

Jennifer Jarrett

Chief Operating Officer

Ms. Jarrett is an accomplished executive in the healthcare and technology industries. She most recently served as Vice President of Corporate Development and Capital Markets of Uber Technologies, Inc., and prior to this, was Chief Operating Officer and Chief Financial Officer of Arcus Biosciences. Ms. Jarrett has been an ongoing member

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William Grossman

William J. Grossman, MD, PhD

Chief Medical Officer

Dr. Grossman has more than 25 years of experience leading successful global clinical organizations. He was previously Chief Medical Officer at Bellicum Pharmaceuticals, where he oversaw clinical development, operations, regulatory affairs, and medical affairs

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Bob Goeltz

Bob Goeltz

Chief Financial Officer

Mr. Goeltz has an extensive track record and breadth of experience in finance and accounting, most recently serving as Chief Financial Officer and Senior Vice President of UNITY Biotechnology and immediately before that as Chief Financial Officer of

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Eric Matthews

Eric Matthews

Chief Commercial Officer

Mr. Matthews has more than 20 years of experience in biopharmaceuticals in roles spanning global product strategy, marketing, and product development as well as US marketing and sales leadership. Over his career, he has launched 15 new medicines, including Avastin®, Tarceva®, Tecentriq®, and Imfinzi®.

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Carolyn Tang

Carolyn Tang, JD

General Counsel

Ms. Tang is an attorney with broad expertise in transactions, intellectual property, securities, and corporate governance in the US and Europe. Prior to joining Arcus, she worked at Medivation as well as InterMune, where she oversaw InterMune’s global IP portfolio and supported

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Jay Powers

Jay Powers, PhD

SVP, Drug Discovery

Dr. Powers has a remarkable track record of success in drug discovery spanning 25 years. Most recently, Jay was VP of Drug Discovery at Flexus Biosciences and then FLX Bio. At Flexus he oversaw drug design efforts in the IDO inhibitor program before it was acquired by BMS. He was previously

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Nigel Walker

Nigel Walker, PhD

SVP, Protein Therapeutics

Dr. Walker has a distinguished career in drug discovery with more than 35 years of experience in the pharmaceutical, biotechnology and chemical industries. Prior to joining Arcus, Dr. Walker was the Executive Director of Amgen’s Molecular Structure & Characterization division leading over 80 staff engaged in providing company-wide analytical & biophysical

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Jonathan Yingling

Jonathan Yingling, PhD

SVP, Research

After several years as a member of the Arcus Scientific Advisory Board, in 2020 Jonathan joined Arcus as Senior Vice President, Research. As a member of the Research Leadership team, Jonathan provides guidance to all aspects of our research, discovery and translational efforts, creating a key research interface with our Development organization.

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Steve Young

Steve Young, PhD

SVP, Technology & Quantitative Biology

Dr. Young has held scientific, technical, and leadership roles across Europe and the US since 1993, most recently as VP of Technology at Flexus Biosciences and FLX Bio. He was the first scientist at Flexus and built the company’s biology and IT/informatics functions from the ground up

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Jason Barker

Jason Barker

VP, Finance

Katherine Bock

Katherine Bock

VP, Investor Relations and Corporate Strategy

Patty Carlos

Patty Carlos

VP, Regulatory Affairs

Yvonne Gehring

Yvonne Gehring

VP, Human Resources & Operations

Nick Giafis

Nick Giafis, PhD

VP, Medical Affairs

Lixia Jin

Lixia Jin

VP, Discovery & Clinical DMPK

Kartik Krishnan

Kartik Krishnan, MD, PhD

VP, Clinical Development

Melissa Paoloni

Melissa C. Paoloni, DVM, DACVIM-O

VP, Corporate Development &  External Alliances

Andrew Pennell

Andrew Pennell, PhD

VP, Preclinical & Small Molecule Pharmaceutical Development

Matt Walters

Matt Walters, PhD

VP, Biology