Gritstone Oncology Employee Directory

Biotechnology ResearchCalifornia, United States201-500 Employees

Gritstone bio brings together a group of distinguished scientific founders and advisors, a highly experienced and diverse leadership team and a seasoned and successful board of directors to develop the next-generation of vaccines for cancer and infectious disease.

With our unique approach to immuno-oncology and infectious diseases, we seek to generate a therapeutic immune response by leveraging insights into the immune system’s ability to recognize and destroy diseased cells by targeting select antigens. We started with a focus on tumor-specific neoantigens and more recently extended our programs to include viral antigens displayed on the surface of virus-infected cells. The biology underlying immune system recognition of targets on the surface of abnormal cells is common to both anti-tumor and anti-viral immunity. Consequently, we believe that activating and directing the immune system to these targets could offer an important opportunity to extend the benefits of immunotherapy for more patients.

Find Gritstone Oncology employees' phone numbers or email addresses

Gritstone Oncology Global Highlights

Location
Employees

North America
75

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  • United States Of America
    75

Gritstone Oncology's Leadership

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    W. R.
    Chief Executive Officer
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  • Stylized image of a person
    R. R. M.
    Vice President Of Operations
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  • Stylized image of a person
    M. C.
    Scientific Co-Founder
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  • Stylized image of a person
    C. S.
    Vp, Vaccine Technology & Molecular Biology
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    J. A. G.
    Associate Vice President, Qa
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    M. K.
    Senior Director Of It
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    J. D.
    Director Of Manufacturing
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    A. O.
    Human Resources Director
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Gritstone Oncology Employee Metrics

100%
50%
0%
2026
2025
2024
  • Research
  • Manufacturing
  • Engineering
  • Operations
  • Quality Assurance
  • Other
  • Analytics
  • Information Technology

Contact profiles from Gritstone Oncology

Name
Title
Contact Info
Location
Last Update
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    M. C.
    Scientific Co-Founder
    Phone icon
    United StatesMassachusetts
    Dec 18, 2025
  • Stylized image of a person
    W. R.
    Chief Executive Officer
    Phone icon
    United StatesFlorida
    Oct 30, 2025
  • Stylized image of a person
    R. R. M.
    Vice President Of Operations
    Phone icon
    United States
    Nov 16, 2025
  • Stylized image of a person
    C. S.
    Vp, Vaccine Technology & Molecular Biology
    Phone icon
    Bay
    Nov 13, 2025
  • Stylized image of a person
    J. A. G.
    Associate Vice President, Qa
    Phone icon
    Bay
    Jun 07, 2025
  • Stylized image of a person
    M. K.
    Senior Director Of It
    Phone icon
    United StatesMassachusetts
    Dec 10, 2025
  • Stylized image of a person
    J. D.
    Director Of Manufacturing
    Phone icon
    Bay
    Jun 01, 2025
  • Stylized image of a person
    A. O.
    Human Resources Director
    Phone icon
    Oct 16, 2024
  • Stylized image of a person
    J. P.
    Quality Assurance Quality Control Director
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    Oct 16, 2024
  • Stylized image of a person
    J. L.
    Senior Director Financial Planning Analysis
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    Oct 17, 2024

Frequently Asked Questions

What is Gritstone Oncology known for?

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Gritstone Oncology was founded in 2015 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at . Explore Gritstone Oncology's company overview page for more information.

What is Gritstone Oncology's most common email format?

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

How many employees does Gritstone Oncology have currently?

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Gritstone Oncology has approximately 201 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Gritstone Oncology's key employees and leadership?

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As of December 2025, Gritstone Oncology's key employees include:

  • Chief Executive Officer: W. R.
  • Vice President Of Operations: R. R. M.
  • Scientific Co-Founder: M. C.
  • Vp, Vaccine Technology & Molecular Biology: C. S.
  • Associate Vice President, Qa: J. A. G.

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