Sunnyvale, Calif.—November 25, 2019 – Proofpoint, Inc., (NASDAQ: PFPT), a leading cybersecurity and compliance company, today announced it has completed its acquisition of ObserveIT, the leading insider threat management platform. By combining ObserveIT’s lightweight endpoint agent technology and data risk analytics with Proofpoint’s industry-leading information classification, threat detection, and intelligence, enterprises will have unprecedented insight into user activity with their sensitive data, wherever it resides and the ability to immediately remediate risk.