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Company Profile


Onyx Pharmaceuticals, Inc. 

249 E. Grand Avenue

South San Francisco  California  94080  U.S.A.
Phone: 650-266-0000 Fax: 650-266-0100


About Onyx Pharmaceuticals, Inc.

Based in South San Francisco, California, Onyx Pharmaceuticals, Inc. is a global biopharmaceutical company engaged in the development and commercialization of innovative therapies for improving the lives of people with cancer. The company is focused on developing novel medicines that target key molecular pathways. For more information about Onyx, visit the company's website at Onyx Pharmaceuticals is on Twitter. Sign up to follow our Twitter feed @OnyxPharm at

Key Statistics

Ownership: Public

Web Site: Onyx
Employees: 900
Symbol: ONXX


Company News
Why Ex-Onyx (ONXX) CEO And Big Pharma Are Taking On Brain Diseases 2/13/2015 7:39:05 AM
Ex-Onyx Pharmaceuticals, Inc. (ONXX) CEO Leads MA Biotech Startup 12/15/2014 6:06:25 AM
Amgen (AMGN) And Onyx Pharmaceuticals, Inc. (ONXX) Announce Detailed Results From Phase 3 ASPIRE Study Of Kyprolis® (Carfilzomib) In Patients With Relapsed Multiple Myeloma 12/8/2014 6:12:14 AM
Amgen (AMGN) And Onyx Pharmaceuticals, Inc. (ONXX) Data At American Society of Clinical Oncology 2014 Highlight Oncology Pipeline And Portfolio 5/28/2014 6:23:06 AM
Bayer HealthCare Pharmaceuticals (BAYA.F), Onyx Pharmaceuticals, Inc. (ONXX)'s Nexavar Misses Target In Phase 3 Liver Cancer Trial 3/11/2014 6:25:33 AM
Ligand Pharmaceuticals Inc. (LGND) To Receive $1 Million Kyprolis® Commercial Milestone Payment From Onyx Pharmaceuticals, Inc. (ONXX) 2/11/2014 8:48:15 AM
The International Myeloma Foundation Announces Partnership With Onyx Pharmaceuticals, Inc. (ONXX) To Support Black Swan Research Initiative™ 12/9/2013 10:52:11 AM
FDA Approves Bayer HealthCare (BAY), Onyx Pharmaceuticals, Inc. (ONXX)'s NEXAVAR® To Treat Type Of Thyroid Cancer 11/25/2013 6:21:12 AM
Amgen (AMGN) and Onyx Pharmaceuticals, Inc. (ONXX) Announce Upcoming Data Presentations at 55th American Society of Hematology Annual Meeting 11/8/2013 7:18:29 AM
Tony Coles, Former Onyx Pharmaceuticals, Inc. (ONXX) Chairman and CEO, to Give Keynote at BIO-Europe® 2013 in Vienna November 4–6 10/7/2013 7:35:15 AM