Proofpoint
Proofpoint is an American company founded in 2002 by Eric Hahn, based in Sunnyvale, California. It specializes in providing solutions for email security, data loss prevention (DLP), and regulatory compliance. In 2021, the company was acquired by private equity firm Thoma Bravo for $12.3 billion. Proofpoint serves over 8,000 customers worldwide, helping them protect against advanced cyber threats.