Lam Research

Lam Research supplies etch and deposition equipment essential for manufacturing advanced logic and memory chips. Revenue ~$15B in FY2023; strong memory exposure as HBM demand surges. Leader in atomic layer etching.

Lam's tools are critical for 3D NAND scaling and advanced logic patterning, both central to AI storage and compute.

lamresearch.com Lithography & EquipmentUSApublic · LRCX

At a glance

Total raised

Undisclosed

no public funding on record

Headcount

—

no public estimate on record

Headquarters

Fremont

USA

Founded

1980

46 years active

Status

Public

Ticker · LRCX

Patents on file

450

USPTO grants

For subscribers

Subscribe to see the full profile

Including Funding rounds, Bull / Bear thesis, Stock + earnings, Roster changes, Patents, News, and Open roles.

Founding

50% off

/month

91 of 100 spots left

Full

$10

/month

Available once all 100 Founding Member spots are claimed.

Get full access

Already subscribed? Sign in →

Funding history

Total raised

—

Rounds tracked

Latest stage

IPO

Date	Stage	Amount	Valuation	Lead investors
May 1, 1984	IPO	—	—	—

Stock performance

How they make money

Hardware + recurring servicesPattern

Lam Research operates a capital-equipment model supplemented by recurring service revenues. Semiconductor manufacturers (foundries, logic-chip makers, and memory producers) pay an initial purchase price for each etch or deposition tool — typically a multi-million-dollar outlay recognized upon delivery and customer acceptance — and then enter annual service contracts for maintenance, spare parts, and process-optimization support. The company's core hardware includes dielectric etch, conductor etch, and atomic-layer deposition systems, sold primarily to the world's largest chipmakers. After installation, Lam earns recurring streams from consumable parts (chambers, electrodes, gas-delivery components) that wear out over successive wafer-processing runs, as well as field-service labor and upgrade kits that extend tool life. Service revenue tends to be higher-margin than the initial tool sale and carries long-duration relationships, since swapping out installed equipment is prohibitively expensive for customers. The structural economics are typical of semiconductor capital equipment: hardware gross margins sit in a range comparable to other precision-manufacturing industries, while the attached services and spare-parts book provides a growing annuity layer that scales alongside the installed base. R&D spending is significant — new tool generations for 3D NAND, gate-all-around logic, and advanced packaging are developed on a multi-year cadence — and is funded by the high upfront tool prices and the recurring service tail on tens of thousands of installed chambers worldwide.

Generated by deepseek-v4-flash · June 2, 2026Analytical summary · not investment advice

Founder backgrounds

David K. Lam

Founder (former CEO, departed)

Holds a B.Eng. in engineering physics from the University of Toronto and S.M. and Sc.D. degrees in chemical engineering from MIT. Began his semiconductor career at Texas Instruments in 1974, working on 3-inch wafer yields and first-generation plasma etchers. Moved to Hewlett-Packard in 1976, where he led development of a highly automated plasma etcher for calculator chips. Founded Lam Research in 1980, pioneering the semiconductor industry's first fully automated plasma etching system. The company's Transformer Coupled Plasma (TCP) technology became widely adopted across wafer fabs. Lam took the company public on Nasdaq in 1984, making him one of the first Asian-Americans to lead a Nasdaq-listed semiconductor firm.

AI bull / bear

Bull case

Lam Research sits at the center of two structural demand cycles converging at once: AI-driven memory and advanced logic scaling. High Bandwidth Memory (HBM) fabrication requires extreme aspect-ratio etch and deposition that only Lam's tools can deliver reliably, giving it pricing power and sticky customer relationships with Samsung, SK Hynix, and Micron. With revenue of ~$15B in FY2023, Lam already benefits from surging HBM demand, and the transition to gate-all-around (GAA) transistors at 3nm and below creates additional demand for its atomic layer etching leadership. Lam's tools are non-discretionary — you cannot build 3D NAND beyond 200+ layers or scale logic nodes without its deposition and etch chambers. As AI workloads push memory bandwidth requirements higher and chipmakers race to add capacity, Lam's revenue mix and technology moat make it one of the purest bets on semiconductor capex tied to AI infrastructure buildout.

Bear case

Lam's outsized exposure to the memory market — particularly DRAM and NAND — makes it the most cyclical bet among the major equipment makers. When memory pricing softens, as it has repeatedly, the big three memory manufacturers slash capex first, directly hitting Lam's top line. Export controls targeting China's semiconductor industry are another risk: restrictions on advanced equipment sales to Chinese fabs could cut off a meaningful revenue stream, and unlike logic-focused peers, Lam has fewer end-markets to offset that loss. Competition is intensifying too. Tokyo Electron and Applied Materials are investing heavily in atomic-layer etch alternatives, threatening Lam's technology lead. Meanwhile, if the AI demand cycle slows or if memory oversupply builds as new fab capacity comes online, Lam could face a double hit of volume declines and pricing pressure on its installed base service contracts, compressing margins from both sides.

Generated by deepseek-v4-flash · June 2, 2026Refreshes quarterly · see disclosures

In the news

Lam Research · last 30 days

No articles ingested yet for Lam Research. Once the hourly news pipeline is live, every article the classifier tags as mentioning this company appears here with its one-line AI summary and sentiment.

Watch

Leadership

David K. Lam

Founder (former CEO, departed)

—

Tim Archer

President & CEO

Doug Bettinger

EVP & Chief Financial Officer

—

Vahid Vahedi

SVP & Chief Technology Officer

—

Products

Lam Cryo Etch (Flex / Vantex with Lam Cryo 3.0)
Cryogenic dielectric etch technology that chills the wafer to deep-subzero temperatures to etch ultra-high-aspect-ratio features with precise profile control. Lam Cryo 3.0, running on the Flex and Vantex etch platforms, is optimized for the device-critical channel-hole etch in 3D NAND scaling to 400+ layers. It is central to Lam's strong memory franchise as NAND makers push vertical stacking to feed AI storage demand.
Sense.i Etch Platform
A high-density, intelligent plasma-etch platform combining advanced conductor/dielectric etch with embedded sensors and equipment intelligence. Its compact architecture delivers high productivity and tight uniformity and profile control for both logic and memory roadmaps. Sense.i represents Lam's move to data-driven, self-optimizing process equipment for the most demanding patterning steps at leading-edge nodes.
ALTUS (incl. ALTUS Halo) ALD/CVD Deposition
Lam's market-leading tungsten and metallization deposition family combining CVD and ALD to form highly conformal films. The Edison-Award-winning ALTUS Halo is the first ALD system to deposit molybdenum atom-by-atom, replacing tungsten to cut interconnect resistance and ease scaling bottlenecks in advanced 3D memory and logic. ALTUS is a cornerstone of Lam's deposition portfolio for fill and metallization.
VECTOR PECVD / ALD
Plasma-enhanced CVD and ALD deposition systems for multilayer film stacks. The VECTOR Q Strata system deposits the alternating film stacks used to build 3D NAND memory cells, addressing critical stack-deposition steps that enable vertical memory scaling. VECTOR complements Lam's etch and metallization tools across the deposition steps of advanced logic and memory manufacturing.

Most recent patents

450 patents on file, but none with both an extractable figure and an abstract on Google Patents yet.