Quick Answer
LAM RESEARCH CORP reported R&D Expense of $2.10 billion for fiscal year 2025.
LAM RESEARCH CORP R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $2.10B | +10.2% |
| 2024 | $1.90B | +10.1% |
| 2023 | $1.73B | +7.7% |
| 2022 | $1.60B | +7.4% |
| 2021 | $1.49B | +19.2% |
| 2020 | $1.25B | +5.1% |
| 2019 | $1.19B | +0.2% |
| 2018 | $1.19B | +15.1% |
| 2017 | $1.03B | +13.1% |
| 2016 | $913.71M | +10.7% |
| 2015 | $825.24M | +15.2% |
| 2014 | $716.47M | +4.8% |
| 2013 | $683.69M | +53.8% |
| 2012 | $444.56M | +19.1% |
| 2011 | $373.29M | +16.3% |
| 2010 | $320.86M | +11.3% |
| 2009 | $288.27M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| December 31, 2025 | $573.30M | +15.8% | -0.5% |
| September 30, 2025 | $576.45M | +16.4% | +9.6% |
| March 31, 2025 | $525.90M | +2.7% | +6.3% |
| December 31, 2024 | $494.95M | +5.4% | -0.1% |
| September 30, 2024 | $495.36M | +17.2% | -3.3% |
| March 31, 2024 | $512.27M | +19.3% | +9.1% |
| December 31, 2023 | $469.71M | +1.6% | +11.1% |
| September 30, 2023 | $422.63M | -2.5% | -1.6% |
- LAM RESEARCH CORP showed an increase of +10.2% in R&D Expense compared to the prior fiscal year.
- Over the 2009–2025 period, LAM RESEARCH CORP’s r&d expense has grown by 627.2% (from $288.27 million to $2.10 billion).
- The most recent figure is from LAM RESEARCH CORP’s fiscal year 2025 report (Form 10-K), filed with the SEC on August 11, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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