About

Proofpoint, Inc. is an American enterprise cybersecurity company, founded in 2002 and headquartered in Sunnyvale, California, U.S. Operating as a private entity, Proofpoint specializes in providing software as a service and products across a comprehensive portfolio including email security, identity threat defense, data loss prevention, electronic discovery, and email archiving. As a key player in the security software industry, the company reported a substantial revenue of US$ 1.050 billion in 2020.