Insights

Growing Oncology Portfolio Tesaro's focus on developing and commercializing innovative oncology therapies such as Zejula and dostarlimab presents opportunities to target oncology clinics, cancer treatment centers, and specialized hospitals seeking new treatment options for endometrial and solid tumor cancers.

Research and Development Strength With ongoing collaborations and promising clinical trial results, Tesaro is positioned as a leader in immuno-oncology, offering sales prospects in clinical research support, investigator collaborations, and case management services to enhance treatment adoption.

Strategic Litigation and Partnerships Recent legal actions related to licensing disputes highlight active strategic engagement, providing avenues for legal, compliance, and licensing solutions, as well as potential partnership development for companies interested in collaborating or licensing oncology assets.

Financial Growth Potential Although currently generating $50 to $100 million in revenue, Tesaro’s significant funding of over $400 million indicates strong investment and growth potential, making it attractive for vendors offering commercialization, market expansion, or manufacturing support.

Technological Integration Tesaro's use of advanced tech stacks including TensorFlow and cloud-based solutions suggests openness to innovative digital health solutions, data analytics, and AI-driven tools to improve patient care, clinical trial efficiency, and sales targeting strategies.

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

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

TESARO, Inc.

Pharmaceutical ManufacturingMassachusetts, United 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

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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