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Arista Networks number of employees

Arista Networks reported 5,115 employees at December 31, 2025 in its latest annual report, up 703 (15.9%) on the year before. That compares with 3,612 at December 31, 2022. Revenue per employee was $1.8m.

Headcount by year

Fiscal year endEmployeesChangeRevenue per employeeSource
December 31, 2025 5,115 +703 (15.9%) $1.8m 10-K, filed February 17, 2026
December 31, 2024 4,412 +389 (9.7%) $1.6m 10-K, filed February 19, 2025
December 31, 2023 4,023 +411 (11.4%) $1.5m 10-K, filed February 13, 2024
December 31, 2022 3,612 — $1.2m 10-K, filed February 14, 2023

What the annual reports say

  • As of December 31, 2025, Arista employed approximately 5,115 full-time employees worldwide. 2025 annual report
  • As of December 31, 2024, we employed approximately 4,412 full-time employees worldwide. 2024 annual report
  • As of December 31, 2023, we employed approximately 4,023 full-time employees worldwide. 2023 annual report
  • As of December 31, 2022, we employed approximately 3,612 full-time employees worldwide. 2022 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

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Figures from Arista Networks's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Arista Networks.