Proofpoint Employee Directory
Computer and Network SecurityCalifornia, United States5001-10000 Employees
Proofpoint has about 5.3K employees across 5 continents, most of them in North America. By country, the largest groups are United States Of America (65%), United Kingdom Of Great Britain And Northern Ireland (10%) and Canada (4%). Sales and Engineering make up 43% of the profiles with a known department. Proofpoint's workforce spans 33 departments. Proofpoint's workforce grew 1% between July 2025 and July 2026.