What departments does TESARO, Inc. have?

TESARO, Inc. has employees across 12 departments including Engineering, Accounting, Information Technology, Marketing, Finance.

What is the largest department at TESARO, Inc.?

The largest department at TESARO, Inc. is Engineering with 1 employees.

Where are TESARO, Inc. employees located globally?

TESARO, Inc. has employees across 4 continents and 10 countries including Mauritius, Switzerland, France, Romania, Germany.

How has TESARO, Inc.'s team size changed over time?

TESARO, Inc.'s team has decreased from approximately 71 to 62 employees based on available data.

TESARO, Inc. Employee Directory

Pharmaceutical ManufacturingMassachusetts, United States51-200 Employees

TESARO, Inc. is an oncology-focused entity operating within GlaxoSmithKline (GSK) in the pharmaceutical manufacturing industry. The company is headquartered in Waltham, Massachusetts, at 1000 Winter Street, and employs about 51 to 200 people. Under a collaboration framework, TESARO develops dostarlimab (Jemperli) as a monotherapy and in combination with other therapies for various solid tumor indications, and it is pursuing a subcutaneous formulation through an exclusive license with Alteogen. The company has a history of collaboration with AnaptysBio dating back to 2014, with related ongoing legal actions noted in recent updates. Reported revenue is in the range of $50 million to $100 million, with funding of $409 million.

TESARO, Inc. Global Highlights

North America
132

United States Of America
132

Europe
26

France
8
Germany
7
Romania
3
United Kingdom Of Great Britain And Northern Ireland
3
Switzerland
2
Spain
2
Austria
1

Africa
1

Mauritius
1

TESARO, Inc.'s Leadership

B. S.
Vice President, General Manager Dach
Mobile Phone
Email
A. D.
Senior Vice President Global Commercial Development
Mobile Phone
Email
D. L. T.
VP, General Manager France & Benelux
Mobile Phone
Email
P. L.
Corporate Accounts Director, Payer Team - Market Access
Mobile Phone
Email
J. B.
Market Access Director Dach
Mobile Phone
Email
V. P.
Technical Director
Mobile Phone
Email
L. M.
Regional Business Manager
Mobile Phone
Email
A. M.
Manager, Marketing Operations
Mobile Phone
Email

TESARO, Inc. Employee Metrics

100%

50%

0%

2026

2025

Administrative
Sales
Community & Social Services
Quality Assurance
Accounting
Other

Contact profiles from TESARO, Inc.

Name

Title

Contact Info

Location

Last Update

B. S.
Vice President, General Manager Dach
Mobile Phone
Email
GermanyBavaria
Jul 07, 2026
A. D.
Senior Vice President Global Commercial Development
Mobile Phone
Email
Oct 22, 2024
D. L. T.
VP, General Manager France & Benelux
Mobile Phone
Email
FranceÎle-de-France
P. L.
Corporate Accounts Director, Payer Team - Market Access
Mobile Phone
Email
Apr 15, 2026
J. B.
Market Access Director Dach
Mobile Phone
Email
GermanyBavaria
Jun 02, 2026
V. P.
Technical Director
Mobile Phone
Email
RomaniaBucuresti
Feb 25, 2024
L. M.
Regional Business Manager
Mobile Phone
Email
United KingdomEngland
Jun 02, 2026
A. M.
Manager, Marketing Operations
Mobile Phone
Email
Oct 17, 2024
E. W.
Senior Training And Capability Manager
Mobile Phone
Email
SwitzerlandLucerne
Sep 15, 2024
K. S.
Revenue And Cost Accounting Manager
Mobile Phone
Email
Oct 16, 2024

Frequently Asked Questions

What is TESARO, Inc. known for?

TESARO, Inc. operates in the Pharmaceutical Manufacturing industry; you can contact the main corporate office by phone at

+1-339-970-****

. Explore TESARO, Inc.'s company overview page for more information.

What is TESARO, Inc.'s most common email format?

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

How many employees does TESARO, Inc. have currently?

TESARO, Inc. has approximately 51 employees as of July 2026. These team members are located across 3 continents, including North AmericaEuropeAfrica.

Who are TESARO, Inc.'s key employees and leadership?

As of July 2026, TESARO, Inc.'s key employees include:

Vice President, General Manager Dach: B. S.
Senior Vice President Global Commercial Development: A. D.
VP, General Manager France & Benelux: D. L. T.
Corporate Accounts Director, Payer Team - Market Access: P. L.
Market Access Director Dach: J. B.

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TESARO, Inc. Employee Directory

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