Lam Research Corporation Reports Financial Results for the Quarter Ended June 29, 2025

FREMONT, Calif — Lam Research Corporation (the “Company,” “Lam,” “Lam Research”) today announced financial results for the quarter ended June 29, 2025 (the “June 2025 quarter”).

Highlights for the June 2025 quarter were as follows:

• Revenue of $5.17 billion.
• U.S. GAAP gross margin of 50.1%, U.S. GAAP operating income as a percentage of revenue of 33.7%, and U.S. GAAP diluted EPS of $1.35.
• Non-GAAP gross margin of 50.3%, non-GAAP operating income as a percentage of revenue of 34.4%, and non-GAAP diluted EPS of $1.33.

U.S. GAAP Financial Results

For the June 2025 quarter, revenue was $5,171 million, gross margin was $2,590 million, or 50.1% of revenue, operating expenses were $849 million, operating income was 33.7% of revenue, and net income was $1,720 million, or $1.35 per diluted share on a U.S. GAAP basis. This compares to revenue of $4,720 million, gross margin of $2,314 million, or 49.0% of revenue, operating expenses of $752 million, operating income of 33.1% of revenue, and net income of $1,331 million, or $1.03 per diluted share, for the quarter ended March 30, 2025 (the “March 2025 quarter”).

Non-GAAP Financial Results

For the June 2025 quarter, non-GAAP gross margin was $2,601 million, or 50.3% of revenue, non-GAAP operating expenses were $822 million, non-GAAP operating income was 34.4% of revenue, and non-GAAP net income was $1,698 million, or $1.33 per diluted share. This compares to non-GAAP gross margin of $2,312 million, or 49.0% of revenue, non-GAAP operating expenses of $763 million, non-GAAP operating income of 32.8% of revenue, and non-GAAP net income of $1,336 million, or $1.04 per diluted share, for the March 2025 quarter.

“Lam delivered another solid quarter, highlighted by strong gross margins and record EPS,” said Tim Archer, Lam Research’s President and Chief Executive Officer. “With deposition and etch criticality intensifying in the AI era, we are executing on our long-term strategic initiatives and leveraging our differentiated product portfolio to position Lam for outperformance.”

Balance Sheet and Cash Flow Results

Cash, cash equivalents, and restricted cash balances increased to $6.4 billion at the end of the June 2025 quarter compared to $5.5 billion at the end of the March 2025 quarter. The increase was primarily driven by cash generated from operating activities, partially offset by cash deployed for capital return activities and capital expenditures during the quarter.

Deferred revenue at the end of the June 2025 quarter increased to $2,681 million compared to $2,011 million as of the end of the March 2025 quarter. Lam’s deferred revenue balance does not include shipments to customers in Japan, to whom title does not transfer until customer acceptance. Shipments to customers in Japan are classified as inventory at cost until the time of acceptance. The estimated future revenue from shipments to customers in Japan was approximately $342 million as of June 29, 2025 and $587 million as of March 30, 2025.

Revenue

The geographic distribution of revenue during the June 2025 quarter is shown in the following table:

The following table presents revenue disaggregated between systems and customer support-related revenue:

Systems revenue includes sales of new leading-edge equipment in deposition, etch and other wafer fabrication markets.

Customer support-related revenue includes sales of customer service, spares, upgrades, and non-leading-edge equipment from our Reliant® product line.

Outlook

For the quarter ended September 28, 2025, Lam is providing the following guidance:

The information provided above is only an estimate of what the Company believes is realizable as of the date of this release and does not incorporate the potential impact of any business combinations, asset acquisitions, divestitures, restructuring, balance sheet valuation adjustments, financing arrangements, other investments, or other significant arrangements that may be completed or realized after the date of this release, except as described below. U.S. GAAP to non-GAAP reconciling items provided include only those items that are known and can be estimated as of the date of this release. Actual results will vary from this model and the variations may be material. Reconciling items included above are as follows:

• Gross margin as a percentage of revenue – amortization related to intangible assets acquired through business combinations, $2.7 million.
• Operating income as a percentage of revenue – amortization related to intangible assets acquired through business combinations, $3.2 million.
• Net income per diluted share – amortization related to intangible assets acquired though business combinations, $3.2 million; amortization of debt discounts, $0.7 million; and associated tax benefit for non-GAAP items ($0.2 million); totaling $3.7 million.

Use of Non-GAAP Financial Results

In addition to U.S. GAAP results, this press release also contains non-GAAP financial results. The Company’s non-GAAP results for both the June 2025 and March 2025 quarters exclude amortization related to intangible assets acquired through business combinations, the effects of elective deferred compensation-related assets and liabilities, amortization of note discounts, and the net income tax effect of non-GAAP items. In addition, the June 2025 quarter excludes the income tax benefit on conclusion of certain tax matters related to a prior business combination.

Management uses non-GAAP gross margin, operating expense, operating income, operating income as a percentage of revenue, net income, and net income per diluted share to evaluate the Company’s operating and financial results. The Company believes the presentation of non-GAAP results is useful to investors for analyzing business trends and comparing performance to prior periods, along with enhancing investors’ ability to view the Company’s results from management’s perspective. Tables presenting reconciliations of non-GAAP results to U.S. GAAP results are included at the end of this press release and on the Company’s website at https://investor.lamresearch.com.

Caution Regarding Forward-Looking Statements
Statements made in this press release that are not of historical fact are forward-looking statements and are subject to the safe harbor provisions created by the Private Securities Litigation Reform Act of 1995. Such forward-looking statements relate to, but are not limited to: our outlook and guidance for future financial results, including revenue, gross margin, operating income and net income; the significance of deposition and etch in the AI era; our execution on our long-term strategic initiatives; the competitive positioning of our product portfolio and overall business; and our prospects for outperformance. Some factors that may affect these forward-looking statements include: business, economic, political and/or regulatory conditions in the consumer electronics industry, the semiconductor industry and the overall economy may deteriorate or change; the actions of our customers and competitors may be inconsistent with our expectations; trade regulations, export controls, tariffs, trade disputes, and other geopolitical tensions may inhibit our ability to sell our products; supply chain cost increases, tariffs and other inflationary pressures have impacted and may continue to impact our profitability; supply chain disruptions or manufacturing capacity constraints may limit our ability to manufacture and sell our products; and natural and human-caused disasters, disease outbreaks, war, terrorism, political or governmental unrest or instability, or other events beyond our control may impact our operations and revenue in affected areas; as well as the other risks and uncertainties that are described in the documents filed or furnished by us with the Securities and Exchange Commission, including specifically the Risk Factors described in our annual report on Form 10–K for the fiscal year ended June 30, 2024, and our quarterly report on Form 10–Q for the fiscal quarter ended March 30, 2025. These uncertainties and changes could materially affect the forward-looking statements and cause actual results to vary from expectations in a material way. The Company undertakes no obligation to update the information or statements made in this release.

Lam Research Corporation is a global supplier of innovative wafer fabrication equipment and services to the semiconductor industry. Lam’s equipment and services allow customers to build smaller and better performing devices. In fact, today, nearly every advanced chip is built with Lam technology. We combine superior systems engineering, technology leadership, and a strong values-based culture, with an unwavering commitment to our customers. Lam Research (Nasdaq: LRCX) is a FORTUNE 500® company headquartered in Fremont, Calif., with operations around the globe. Learn more at www.lamresearch.com. (LRCX)

Consolidated Financial Tables Follow.