How Many People Work at Proofpoint? Headcount and Employee Trends

Proofpoint is a cybersecurity and compliance company with just over 3,200 employees worldwide. Recent staffing activity shows 319 hires and 199 departures, resulting in steady net growth. The current headcount indicates a balanced investment in technical innovation, go-to-market execution, and corporate support functions across the organization.

Sales and Support is the largest team, accounting for roughly 1,394 employees and underscoring the company’s emphasis on customer engagement and revenue generation. Engineering follows with about 868 professionals dedicated to building and maintaining Proofpoint’s security platform. Mid-sized groups such as Marketing and Product (214) and Business Management (161) provide strategic direction and market positioning, while Finance and Administration, Information Technology, Human Resources, Operations, and Legal collectively ensure smooth internal operations. Overall hiring outpaced attrition, signaling continued commitment to critical functions across the board.

Proofpoint’s workforce is geographically diverse. The San Francisco Bay Area remains a significant talent hub, with 369 employees in San Francisco and 152 in nearby San Jose, complemented by 74 colleagues in Sunnyvale. Outside California, notable concentrations include Pittsburgh (161), Salt Lake City (132), Denver (69), London (59), Israel (39), and Dallas (27). An additional 2,119 employees are distributed across various other locations, reflecting the company’s global reach and hybrid workplace approach.