Proofpoint

Proofpoint is an American cybersecurity company headquartered in Sunnyvale, California. Founded in 2002, Proofpoint is a market leader in email security, threat intelligence, data loss prevention, and cloud security solutions. Its products protect organizations against phishing, ransomware, insider threats, and regulatory compliance lapses. Proofpoint’s global operations adhere to SOC 2, ISO 27001, and GDPR, with a strong focus on trusted vendor management and rapid response to emerging threats. The company’s R&D efforts drive innovation in AI-powered detection, threat hunting, and secure digital communications for enterprises and public sector customers.