What departments does Atara Biotherapeutics have?

Atara Biotherapeutics has employees across 15 departments including Entrepreneurship, Finance, Healthcare Services, Information Technology, Research.

What is the largest department at Atara Biotherapeutics?

The largest department at Atara Biotherapeutics is Research with 6 employees.

Where are Atara Biotherapeutics employees located globally?

Atara Biotherapeutics has employees across 4 continents and 6 countries including Thailand, United Kingdom Of Great Britain And Northern Ireland, Switzerland, United States Of America, Canada.

How has Atara Biotherapeutics's team size changed over time?

Atara Biotherapeutics's team has decreased from approximately 585 to 126 employees based on available data.

Atara Biotherapeutics Employee Directory

Biotechnology ResearchCalifornia, United States51-200 Employees

Atara Biotherapeutics is a biotechnology company focused on allogeneic T-cell immunotherapies that aim to provide off-the-shelf treatment options for patients with serious diseases. The company's platform centers on Epstein-Barr virus–targeted T cells, enabling therapies that address EBV-associated diseases and other serious conditions without requiring TCR or HLA gene editing. Its lead program has achieved marketing authorization in Europe, and its pipeline includes tab-cel for EBV-positive post-transplant lymphoproliferative disease and ATA188 for potential use in multiple sclerosis, alongside next-generation CAR-T candidates for solid tumors and hematologic malignancies.

Headquartered in Thousand Oaks, California, the company operates in the biotechnology research sector with a mid-sized workforce. Its therapies are designed to serve patients with solid tumors, blood cancers, and autoimmune diseases by offering off-the-shelf cellular treatments that address high unmet medical needs. In June 2026, Atara announced the appointment of Brian Cherry to its board of directors, a governance development.

Atara Biotherapeutics Global Highlights

North America
312

United States Of America
310
Canada
2

Europe
2

United Kingdom Of Great Britain And Northern Ireland
1
Switzerland
1

Asia
1

Thailand
1

Oceania
1

New Zealand
1

Atara Biotherapeutics's Leadership

S. T.
Chief Executive Officer
Mobile Phone
Email
A. J.
Chief Scientific Officer
Mobile Phone
Email
U. K.
Chief Financial Officer And Senior Vice President
Mobile Phone
Email
J. K.
Vice President And Head Of Information Technology
Mobile Phone
Email
L. B.
Vp Of Viral Vector Development And Early Platform Research At Atara Biotherapeutics
Mobile Phone
Email
T. B.
Vice President Of Preclinical And Translational Science
Mobile Phone
Email
J. S.
President
Mobile Phone
Email
D. C.
Head Of Immunotherapy
Mobile Phone
Email

Atara Biotherapeutics Employee Metrics

100%

50%

0%

2026

2025

Research
Operations
Quality Assurance
Program & Project Management
Engineering
Other
Manufacturing
Biotechnology
Administrative
Legal
Human Resources
Business

Contact profiles from Atara Biotherapeutics

Name

Title

Contact

Location

Last Update

T. B.
Vice President Of Preclinical And Translational Science
Mobile Phone
Email
Oct 23, 2024
T. N.
Vice President, Total Rewards
Mobile Phone
Email
Jun 12, 2024
D. P.
Director Of Fp&a
Mobile Phone
Email
Jul 26, 2026
C. D.
Assoc Director, Product Quality
Mobile Phone
Email
Oct 23, 2024
D. B.
Director, Market Research And Competitive Intelligence
Mobile Phone
Email
Oct 22, 2024
J. D.
Director, Translational Research
Mobile Phone
Email
Oct 15, 2024
J. M.
Director Information Technology
Mobile Phone
Email
Feb 07, 2025
K. M.
Director Project Management Office
Mobile Phone
Email
Feb 10, 2026
L. G.
Associate Director, Drug Safety And Pharmacovigilance
Mobile Phone
Email
Jul 07, 2024
L. B.
Director, Product Quality
Mobile Phone
Email
Jul 08, 2024

Frequently Asked Questions

What is Atara Biotherapeutics known for?

Atara Biotherapeutics was founded in 2012 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at

+1-650-278-****

. Explore Atara Biotherapeutics's company overview page for more information.

What is Atara Biotherapeutics's most common email format?

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

How many employees does Atara Biotherapeutics have currently?

Atara Biotherapeutics has approximately 109 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAsia.

Who are Atara Biotherapeutics's key employees and leadership?

As of July 2026, Atara Biotherapeutics's key employees include:

Chief Executive Officer: S. T.
Chief Scientific Officer: A. J.
Chief Financial Officer And Senior Vice President: U. K.
Vice President And Head Of Information Technology: J. K.
Vp Of Viral Vector Development And Early Platform Research At Atara Biotherapeutics: L. B.

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Atara Biotherapeutics Employee Directory

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