What departments does Gritstone bio have?

Gritstone bio has employees across 6 departments including Manufacturing, Human Resources, Finance, Operations, Research.

What is the largest department at Gritstone bio?

The largest department at Gritstone bio is Research with 5 employees.

Where are Gritstone bio employees located globally?

Gritstone bio has employees across 1 continents and 1 countries including United States Of America.

How has Gritstone bio's team size changed over time?

Gritstone bio's team has decreased from approximately 245 to 32 employees based on available data.

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Gritstone bio Employee Directory

Biotechnology ResearchCalifornia, United States11-50 Employees

Gritstone bio is a biotechnology research company based in Emeryville, California. It develops immunotherapies for cancer and infectious diseases, aiming to provoke a therapeutic immune response by directing the immune system to targeted antigens. The company began with tumor-specific neoantigens and later expanded to include viral antigens displayed on the surface of virus-infected cells, reflecting a shared biology underlying anti-tumor and anti-viral immunity. By assembling a team of scientific founders, experienced leadership, and an active board, it concentrates on advancing next-generation vaccines and related therapies. In the wider biopharma landscape, its programs target cancer and infectious-disease indications with the goal of expanding the reach of immunotherapy. A notable development in 2024 was the appointment of Stephen Webster to the board of directors.

Gritstone bio Global Highlights

North America
63

United States Of America
63

Gritstone bio's Leadership

J. A. G.
Associate Vice President, Qa
Mobile Phone
Email
J. D.
Director Of Manufacturing
Mobile Phone
Email
A. O.
Human Resources Director
Mobile Phone
Email
J. L.
Senior Director Financial Planning Analysis
Mobile Phone
Email
M. S.
Associate Director, Translational Medicine Operations
Mobile Phone
Email
J. R.
Manufacturing Supervisor, Gmp Ngs
Mobile Phone
Email
L. H.
Scientist Ii
Mobile Phone
Email
S. K.
Research Associate Ii
Mobile Phone
Email

Gritstone bio Employee Metrics

100%

50%

2026

2025

Research
Manufacturing
Engineering
Operations
Quality Assurance
Other
Analytics
Information Technology
Biotechnology
Supply Chain
Entrepreneurship
Accounting
Administrative
Business

Contact profiles from Gritstone bio

Name

Title

Contact

Location

Last Update

J. H.
Machine Learning Engineer
Mobile Phone
Email
Oct 21, 2024
M. E.
Research Associate
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is Gritstone bio known for?

Gritstone bio was founded in 2015 and operates in the Biotechnology Research industry. You can contact Gritstone bio's main corporate office by phone at

+1-510-871-****

. Explore Gritstone bio's company overview page for more information.

What is Gritstone bio's most common email format?

Gritstone bio employees' email format typically follows the pattern of FLast@gritstone.com. Trying to find reliable and up-to-date employee contact data? Find more Gritstone bio email formats with LeadIQ.

How many employees does Gritstone bio have currently?

Gritstone bio has approximately 27 employees as of August 2026. These team members are located across 1 continents, including North America.

Who are Gritstone bio's key employees and leadership?

As of August 2026, Gritstone bio's key employees include:

Associate Vice President, Qa: J. A. G.
Director Of Manufacturing: J. D.
Human Resources Director: A. O.
Senior Director Financial Planning Analysis: J. L.
Associate Director, Translational Medicine Operations: M. S.

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Gritstone bio Employee Directory

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