AP

Arena Pharmaceuticals

Acquired

San Diego, United States · Founded 1997

Employees
201–500
Founded
1997
Business Model
B2B

About

Arena Pharmaceuticals was a San Diego-based clinical-stage biopharmaceutical company, founded in 1997, that discovered, developed, and commercialized oral drug candidates for immuno-inflammatory diseases, including the S1P receptor modulator etrasimod. Pfizer agreed to acquire Arena Pharmaceuticals in a deal valued at roughly $6.7 billion, completing the transaction in March 2022, after which Arena's pipeline became part of Pfizer's inflammation and immunology portfolio.

Summary

Arena Pharmaceuticals is a Biotech company based in San Diego, United States, founded in 1997.

Funding History

AcquisitionVenture Round

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