OSI Pharmaceuticals Overview

  • Year Founded
  • 1983

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 535

Employees

  • Latest Deal Type
  • M&A

  • Financing Rounds
  • 2

  • Investments
  • 4

OSI Pharmaceuticals General Information

Description

Manufacturer and seller of cancer medicines based in Melville, New York. The company engages in discovering, developing and commercialization of molecular targeted therapies used in oncology, diabetes and obesity disease. It also manufactures and sells cancer medicine Tarceva.

Contact Information

Formerly Known As
Oncogene Science Inc
Ownership Status
Acquired/Merged
Financing Status
Corporate Backed or Acquired
Corporate Office
  • 41 Pinelawn Road
  • Melville, NY 11747
  • United States
+1 (631)
Primary Industry
Pharmaceuticals
Acquirer
Corporate Office
  • 41 Pinelawn Road
  • Melville, NY 11747
  • United States
+1 (631)

Want detailed data on 3M+ companies?

What you see here scratches the surface

Request a free trial

Want to dig into this profile?

We’ll help you find what you need

Learn more

OSI Pharmaceuticals Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

This information is available in the PitchBook Platform. To explore OSI Pharmaceuticals‘s full profile, request access.

Request a free trial

OSI Pharmaceuticals Patents

OSI Pharmaceuticals Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20170273982-A1 Pulse dosing regimen and methods of treatment Active 25-Mar-2016
US-10583142-B2 Pulse dosing regimen and methods of treatment Active 25-Mar-2016
US-11253520-B2 Pulse dosing regimen and methods of treatment Active 25-Mar-2016
US-20200230142-A1 Pulse dosing regimen and methods of treatment Active 25-Mar-2016
US-20220133725-A1 Pulse dosing regimen and methods of treatment Active 25-Mar-2016 A61K31/517
To view OSI Pharmaceuticals’s complete patent history, request access »

OSI Pharmaceuticals Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

PitchBook’s non-financial metrics help you gauge a company’s traction and growth using web presence and social reach.

Request a free trial

OSI Pharmaceuticals Investments & Acquisitions (4)

OSI Pharmaceuticals’s most recent deal was a Later Stage VC with AVEO Oncology for . The deal was made on 25-Jun-2009.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
AVEO Oncology 25-Jun-2009 Later Stage VC Biotechnology
Eyetech Pharmaceuticals 14-Nov-2005 Merger/Acquisition Pharmaceuticals
Cell Pathways 12-Jun-2003 Merger/Acquisition Biotechnology
Gilead Sciences (Oncology Assets) 26-Nov-2001 Corporate Asset Purchase Buildings and Property
To view OSI Pharmaceuticals’s complete investments and acquisitions history, request access »

OSI Pharmaceuticals Exits (2)

OSI Pharmaceuticals’s most recent exit was on 25-Jun-2009 from AVEO Oncology. The exit was categorized as .

Company Name Exit Date Exit Type Exit Size Status Buyers
AVEO Oncology 25-Jun-2009 Completed
Eyetech Pharmaceuticals 14-Nov-2005 Merger/Acquisition Completed
To view OSI Pharmaceuticals’s complete exits history, request access »

OSI Pharmaceuticals FAQs

  • When was OSI Pharmaceuticals founded?

    OSI Pharmaceuticals was founded in 1983.

  • Where is OSI Pharmaceuticals headquartered?

    OSI Pharmaceuticals is headquartered in Melville, NY.

  • What is the size of OSI Pharmaceuticals?

    OSI Pharmaceuticals has 535 total employees.

  • What industry is OSI Pharmaceuticals in?

    OSI Pharmaceuticals’s primary industry is Pharmaceuticals.

  • Is OSI Pharmaceuticals a private or public company?

    OSI Pharmaceuticals is a Private company.

  • What is the current valuation of OSI Pharmaceuticals?

    The current valuation of OSI Pharmaceuticals is .

  • What is OSI Pharmaceuticals’s current revenue?

    The current revenue for OSI Pharmaceuticals is .

  • When was OSI Pharmaceuticals acquired?

    OSI Pharmaceuticals was acquired on 09-Jun-2010.

  • Who acquired OSI Pharmaceuticals?

    OSI Pharmaceuticals was acquired by Astellas Pharma.

Data Transparency

  • Meet our data hygiene team

    Discover how our experts ensure you’re getting the most accurate financial data in the industry.

    Read blog »
  • How PitchBook sources data

    Our data operations team has logged over 3.5 million hours researching, organizing, and integrating the information you need most.

    Discover our process »