Proton Employee Directory
Technology, Information and InternetGeneva, Switzerland501-1000 Employees
Proton has about 973 employees across 5 continents, most of them in Europe. By country, the largest groups are Switzerland (48%), United Kingdom Of Great Britain And Northern Ireland (9%) and Spain (8%). Engineering and Support make up 32% of the profiles with a known department. Proton's workforce spans 32 departments. Proton's workforce grew 27% between July 2025 and July 2026.