Contact Actelion
Actelion has subsidaries in 25 countries, covering all major pharmaceutical markets worldwide
Actelion Pharmaceuticals Ltd is a biopharmaceutical company headquartered in Allschwil/Basel, Switzerland, that focuses on the discovery, development and commercialization of innovative treatments to serve high unmet medical needs.
Actelion has subsidaries in 25 countries, covering all major pharmaceutical markets worldwide
Actelion Pharmaceuticals, US is a subsidiary of
Actelion Pharmaceuticals Ltd. strategically located in South San Francisco, CA.
Located in South San Francisco, our offices are situated in the hub of California's pharmaceutical and biotech development region


"We are all encouraged to talk, share, communicate and participate."
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Actelion US was voted one of the best places to work in the Bay Area by the Business Times and Business Journal in 2009 & 2010.