Lam Research number of employees

Lam Research reported 23,300 employees at June 28, 2026 in its latest annual report, up 4,300 (22.6%) on the year before. That compares with 17,700 at June 26, 2022. Revenue per employee was $997,111.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
June 28, 2026	23,300	+4,300 (22.6%)	$997,111	10-K, filed August 7, 2026
June 29, 2025	19,000	+1,550 (8.9%)	$970,294	10-K, filed August 11, 2025
June 30, 2024	17,450	+250 (1.5%)	$854,177	10-K, filed August 29, 2024
June 25, 2023	17,200	−500 (2.8%)	$1.0m	10-K, filed August 15, 2023
June 26, 2022	17,700	—	$973,279	10-K, filed August 24, 2022

What the annual reports say

As of August 4, 2026, we had approximately 23,300 regular full-time employees, of which over 26% were engaged in research and development. 2026 annual report
As of August 7, 2025, we had approximately 19,000 regular full-time employees, of which over 29% were engaged in research and development. 2025 annual report
As of August 22, 2024, we had approximately 17,450 regular full-time employees, of which over 29% were engaged in research and development. 2024 annual report
As of August 10, 2023, we had approximately 17,200 regular full-time employees, of which over 28% were engaged in research and development. 2023 annual report
As of August 22, 2022, we had approximately 17,700 regular full-time employees, of which over 26% were engaged in research and development. 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 Lam Research's SEC filings (10-K and 10-Q), retrieved October 23, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Lam Research.