Insights

Innovative Oncology Portfolio TESARO's focus on developing groundbreaking cancer therapies like Zejula and dostarlimab indicates a strong presence in innovative oncology treatments, presenting opportunities to collaborate with healthcare providers seeking advanced cancer solutions.

Strong Industry Position As a subsidiary of GSK with substantial funding of over 400 million dollars and a revenue range of up to 100 million dollars, TESARO demonstrates stability and growth potential, making it an attractive partner for pharma distributors and technology providers aiming to expand in oncology markets.

Research & Collaboration Focus TESARO’s active involvement in clinical trials and strategic collaborations with biotech firms like AnaptysBio highlight a continuous pipeline of novel therapies, opening doors to joint ventures with research institutions and clinical support organizations.

Market Expansion Opportunities With recent launches and promising clinical data, TESARO is positioned to increase its market share in oncology treatments, offering sales teams opportunities to introduce complementary diagnostic, support, and delivery solutions to healthcare providers adopting these therapies.

Technology Integration Utilizing advanced tech stacks such as TensorFlow and AngularJS, TESARO emphasizes innovation in its digital infrastructure, suggesting potential sales prospects for health tech solutions, data analytics, and automation tools aimed at clinical and operational efficiency.

TESARO, Inc. Tech Stack

TESARO, Inc. uses 8 technology products and services including CAPTCHA, Font Awesome, AngularJS, and more. Explore TESARO, Inc.'s tech stack below.

  • CAPTCHA
    Captcha
  • Font Awesome
    Font Scripts
  • AngularJS
    Javascript Frameworks
  • TensorFlow
    Machine Learning
  • SWFObject
    Miscellaneous
  • Microsoft
    Miscellaneous
  • Linux
    Programming Languages
  • New Relic
    Real User Monitoring

Media & News

TESARO, Inc.'s Email Address Formats

TESARO, Inc. uses at least 1 format(s):
TESARO, Inc. Email FormatsExamplePercentage
FLast@tesarobio.comJDoe@tesarobio.com
85%
FirstLast@tesarobio.comJohnDoe@tesarobio.com
9%
First.Last@tesarobio.comJohn.Doe@tesarobio.com
6%

Frequently Asked Questions

Where is TESARO, Inc.'s headquarters located?

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TESARO, Inc.'s main headquarters is located at 1000 Winter St, Waltham, Massachusetts 02451, US. The company has employees across 3 continents, including North AmericaEuropeAfrica.

What is TESARO, Inc.'s phone number?

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You can contact TESARO, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is TESARO, Inc.'s stock symbol?

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TESARO, Inc. is a publicly traded company; the company's stock symbol is TSRO.

What is TESARO, Inc.'s official website and social media links?

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TESARO, Inc.'s official website is tesarobio.com and has social profiles on LinkedInCrunchbase.

What is TESARO, Inc.'s SIC code NAICS code?

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TESARO, Inc.'s SIC code is 2834 - Pharmaceutical Preparations NAICS code is 3254 - Pharmaceutical and Medicine Manufacturing.

How many employees does TESARO, Inc. have currently?

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As of October 2025, TESARO, Inc. has approximately 501 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include VP Global Clinical Development: S. C.Head Global Medical Affairs Research: A. G.Executive Assistant- Cco: J. M.. Explore TESARO, Inc.'s employee directory with LeadIQ.

What industry does TESARO, Inc. belong to?

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TESARO, Inc. operates in the Pharmaceutical Manufacturing industry.

What technology does TESARO, Inc. use?

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TESARO, Inc.'s tech stack includes CAPTCHAFont AwesomeAngularJSTensorFlowSWFObjectMicrosoftLinuxNew Relic.

What is TESARO, Inc.'s email format?

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TESARO, Inc.'s email format typically follows the pattern of FLast@tesarobio.com. Find more TESARO, Inc. email formats with LeadIQ.

How much funding has TESARO, Inc. raised to date?

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As of October 2025, TESARO, Inc. has raised $409M in funding. The last funding round occurred on Jun 30, 2016 for $409M.

TESARO, Inc.

Pharmaceutical ManufacturingUnited States501-1000 Employees

TESARO is an oncology-focused business within GlaxoSmithKline (GSK) with a clear mission that drives all of our actions. We are dedicated to improving the oncology experience and have a passionate commitment to unconditional care, which puts science for patients first. At TESARO, we bring together working lives and human lives, inspiring future leaders, and building lasting careers. It’s a commitment we make to each member of our team. We care for you, so you can unconditionally care for people living with cancer.

Section iconCompany Overview

Headquarters
1000 Winter St, Waltham, Massachusetts 02451, US
Phone number
SIC Code
2834 - Pharmaceutical Preparations
Stock Symbol
TSRO
NAICS Code
3254 - Pharmaceutical and Medicine Manufacturing
Employees
501-1000

Section iconFunding & Financials

  • $409M

    TESARO, Inc. has raised a total of $409M of funding over 8 rounds. Their latest funding round was raised on Jun 30, 2016 in the amount of $409M.

  • $50M$100M

    TESARO, Inc.'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $409M

    TESARO, Inc. has raised a total of $409M of funding over 8 rounds. Their latest funding round was raised on Jun 30, 2016 in the amount of $409M.

  • $50M$100M

    TESARO, Inc.'s revenue is estimated to be in the range of $50M$100M

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