Leadership Team

Leadership

To pursue a mission like GRAIL’s, it takes all of us—a unified collective of innovative and data-driven thinkers dedicated to creating a better world. Our leadership teams bring together diverse expertise across science, medicine, technology, and business, united by a shared commitment to advancing early cancer detection and transforming outcomes for patients.

Leadership Team

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Joshua Ofman, MD, MSHS

Chief Executive Officer
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Satnam Alag, PhD

Senior Vice President, Software Engineering and Chief Security Officer
abram barth new bg

Abram Barth JD, MPH

Chief Legal Officer
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Paul Ciccolella

Senior Vice President, Global Development & Operations
aaron freidin (1) (1)

Aaron Freidin

Chief Financial Officer & Head of Corporate Development
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Eric Fung

Senior Vice President, Clinical Development
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Alison Highlander

Senior Vice President, Human Resources; Head of People Team
harpal kumar (3)

Sir Harpal Kumar

Chief Scientific Officer & President, Global Clinical and Medical Affairs
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Andy Partridge

Chief Growth Officer
erin polak

Erin Polak

Senior Vice President, Government Affairs, Policy, and Alliance Development
Trish Rowland

Trish Rowland

Senior Vice President, Corporate Communications
oliver venn (2)

Oliver Venn, PhD

Senior Vice President, Research

Distinguished Scientists

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Christina Clarke Dur

Vice President, Epidemiology and Distinguished Scientist
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Megan Hall, PhD

Vice President, Medical Affairs
earl hubbell (2)

Earl Hubbell, PhD

Distinguished Scientist and Vice President
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Eric A. Klein, MD

Distinguished Scientist

Board of Directors

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Gregory (Greg) Summe

Chair of the Board, Chair of Nominating and Governance Committee, Member of Audit Committee and Compensation Committee
joshofman greybg oct2025 (1)

Joshua Ofman, MD, MSHS

Chief Executive Officer
board sarah krevans

Sarah Krevans

Member of the Audit Committee, Compensation Committee, and Nominating and Governance Committee
board steve mizell

Steve Mizell

Chair of Compensation Committee, Member of Audit Committee and Nominating and Governance Committee
board william chase

William (Bill) Chase

Chair of Audit Committee, Member of Compensation Committee and Nominating and Governance Committee