Chipmaking equipment maker with a Chandler office and two north Phoenix buildings. Its CEO says Lam needs to be in Arizona to support customers.
Chandler and Phoenix, AZ · 1980 · About 23,300 worldwide (August 2026); no Arizona headcount published · 38 open roles
Arizona AI is tracking 38 open positions at Lam Research in Arizona across Chandler and Phoenix, alongside 10 news items.
Modern AI runs on physical silicon, and that silicon passes through several hands before it ever answers a question. Here is the path, and where Lam Research sits on it. Stages not marked below are shown for context and are not claims about Lam Research.
Lam Research makes the machines that chip factories use to deposit, etch and clean the layers of a chip. Its fiscal 2026 annual report describes it as a global supplier of wafer fabrication equipment and services, incorporated in 1980 and headquartered in Fremont, California. It employed about 23,300 people worldwide as of August 2026.
Scale: revenue was $23.23 billion in fiscal 2026, up 26% in a year, and the September 2026 quarter set another record at $8.22 billion. About 93% of sales are outside the United States, and China alone was about 34% of fiscal 2026 revenue.
Customers: Lam names Micron, Samsung, SK hynix and TSMC (the Arizona fabs belong to TSMC Arizona) as its most significant customers of the last three fiscal years. Four customers each took 12% to 16% of fiscal 2026 revenue; the filing does not say which.
Where it builds things: Lam's factories are in California, Ohio, Oregon, Austria, Korea, Malaysia and Taiwan. Nothing is manufactured in Arizona.
Lam's own locations page lists three Arizona sites:
The building Lam bought: on December 23, 2025, Lam paid $45.77 million for the 147,638-square-foot, three-story office building at 25700 N. Norterra Pkwy., according to Newmark, the broker. The seller was JDM Partners. Newmark said Lam was already a tenant in the neighboring Terrawest building, "where multiple TSMC suppliers have established a presence," and called the site a short drive from the TSMC Arizona campus. Lam has not said what it will do with the building.
An additional facility, per the CEO: on May 21, 2026, chief executive Tim Archer told Reuters that Lam intends to open an additional facility in the Phoenix area to support customers such as TSMC. "Clearly, we see Arizona as a place that we need to be from the standpoint of supporting (customers)," he said. Reuters noted that the Phoenix Business Journal had reported in December 2025 that Lam bought a building near TSMC's Phoenix factories, and that Lam had not yet detailed its plans for it. Lam has published nothing further on the building's use as of October 2026.
A state incentive: the Arizona Commerce Authority's calendar 2025 report on its Qualified Facility tax credit lists $4,940,000 pre-approved for "LAM Research Corporation," with a footnote that the amount is reserved but pre-approval is not finalized. The program pays at most 10% of a qualifying investment in a manufacturing, research or headquarters facility. The report does not say which Lam facility applied.
What is not published: Lam's fiscal 2026 annual report does not name Arizona; it lists its principal, research and manufacturing sites by city, none in Arizona, and groups its other U.S. sites as "service, technical support, and sales" properties. Lam publishes no Arizona headcount and no description of the work done at either site. Current openings are in the jobs section of this page.
Earlier history: GlobeSt reported in January 2012 that Lam had sold two Phoenix buildings: an industrial building at 4829 S. 38th St. for $2.9 million and a clean room and lab building at 4822 S. 40th St. for $650,000. Arizona AI found no source saying what Lam had used them for, or when its current Chandler office opened.
Lam's tools sit at the fabrication step: they build up and carve the layers inside memory and logic chips, including the chips that train and run AI. Its annual report says the AI market is driving higher semiconductor industry spending in both memory and non-memory, and Archer linked Lam's record June and September 2026 quarters to AI-driven demand.
In Arizona, the role is support, not manufacturing: Lam's annual report names its principal, research and manufacturing sites by city, and Arizona is not among them, so its Arizona offices fall under the report's remaining category of "service, technical support, and sales" sites. Intel named Lam a 2026 EPIC Supplier Award recipient for "Excellence in Sustainability Support", a worldwide award that does not name Intel's Chandler fabs. The only sourced tie between Lam and a specific Arizona fab is Archer's own statement that the planned Phoenix-area facility is to support customers such as TSMC.
Tools built for the AI era, worldwide:
2023 layoffs (worldwide, completed): on January 23, 2023, Lam began a workforce reduction of about 1,300 positions, about 7% of its employees. Its fiscal 2026 annual report says about 1,760 employees were terminated under the plan through June 30, 2024, at a cumulative cost of $181.9 million, and that no restructuring costs were recorded in fiscal 2025 or 2026. Lam published no Arizona breakdown.
Inpria patent suit (closed): in October 2022 Inpria, a JSR subsidiary, sued Lam in Delaware over patents on metal oxide photoresists for EUV lithography. On September 16, 2025, JSR announced a cross-licensing agreement under which both sides agreed to dismiss all claims. Lam's latest filings say it is not a party to any legal proceeding it believes material.
Each figure is dated and linked to its source. Figures that are company-reported, announced, or projected rather than measured are labeled.
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address | 2727 W. Frye Rd., Suite 100, Chandler, AZ 85224 | 2026-10-30 | company-reported From the company's own published information. | Lam Research |
| What happens here | Office; Lam publishes no description of the work done at this site | 2026-10-30 | company-reported From the company's own published information. | Lam Research |
| Phone | +1-480-718-3107 | 2026-10-30 | company-reported From the company's own published information. | Lam Research |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Address (building Lam owns) | 25700 N. Norterra Pkwy., Phoenix, AZ 85085 | 2026-10-30 | company-reported From the company's own published information. | Lam Research |
| Address (second building) | 25800 N. Norterra Pkwy., Phoenix, AZ 85085 | 2026-10-30 | company-reported From the company's own published information. | Lam Research |
| What happens here | Offices; Lam owns the 25700 building and was a tenant in the neighboring Terrawest building when it bought it | 2026-01-08 | verified | Newmark release, via Real Estate Daily News |
| Size of the building Lam owns | 147,638 sq ft, three stories | 2025-12-23 | verified | Newmark release, via Real Estate Daily News |
| Purchase price | $45,770,000 ($310 per sq ft) | 2025-12-23 | verified | Newmark release, via Real Estate Daily News |
| Building completed | 2016, on 12.33 acres near Interstate 17 | 2026-01-08 | verified | Newmark release, via Real Estate Daily News |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Arizona in Lam's annual report | Not named; the report lists its principal, R&D and manufacturing sites by city, none in Arizona, and groups its other U.S. sites as service, technical support and sales properties | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Sale of two Phoenix buildings reported | Reported January 2012 | 2012-01-11 | verified | GlobeSt.com |
| Principal operating and R&D sites, worldwide | Fremont and Livermore, California; Tualatin, Oregon; Yongin, Korea; Bengaluru, India; Salzburg and Villach, Austria | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Bought 25700 N. Norterra Pkwy. in north Phoenix | December 23, 2025 | 2025-12-23 | verified | Newmark release, via Real Estate Daily News |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Revenue, fiscal 2026 (worldwide, year ended June 28, 2026) | $23.23 billion | 2026-06-28 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Revenue, fiscal 2025 (worldwide, year ended June 29, 2025) | $18.44 billion | 2025-06-29 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Net income, fiscal 2026 (worldwide) | $7.27 billion | 2026-06-28 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Revenue, September 2026 quarter (worldwide) | $8.22 billion | 2026-09-27 | company-reported From the company's own published information. | Lam Research (SEC filing, 8-K exhibit) |
| Planned R&D lab investment, worldwide (announced August 2026) | More than $3 billion over five years | 2026-08-13 | announced From a public announcement. Plans can change. | Lam Research |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Regular full-time employees, worldwide (August 4, 2026) | About 23,300 (worldwide) | 2026-08-04 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Worldwide workforce reduction announced | January 2023 | 2023-01-23 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| What Lam makes, worldwide | Wafer fabrication equipment: deposition, etch and clean tools, plus wafer-level packaging; service, spares and upgrades through its Customer Support Business Group | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Most significant customers, worldwide (fiscal 2024 to 2026) | Micron Technology, Samsung Electronics, SK hynix and TSMC | 2026-06-28 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Share of revenue from China, fiscal 2026 (worldwide) | About 34% | 2026-06-28 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| Intel 2026 EPIC Supplier Award | Excellence in Sustainability Support | 2026-03-19 | verified | Intel Corporation |
| Measure | Value | As of | Basis | Source |
|---|---|---|---|---|
| Lam Research incorporated (Delaware; headquarters Fremont, California) | 1980 | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| CEO on Arizona (May 2026) | "Clearly, we see Arizona as a place that we need to be from the standpoint of supporting (customers)" | 2026-05-21 | company-reported From the company's own published information. | Reuters, via SRN News |
| Tim Archer became president and chief executive | December 5, 2018 | 2018-12-05 | verified | Lam Research (SEC filing, 8-K exhibit) |
| Headquarters | Fremont, California | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
| U.S. export controls on sales to China | Lam says expanded U.S. export license requirements have limited its market and revenue | 2026-08-07 | company-reported From the company's own published information. | Lam Research (SEC filing) |
Arizona AI currently tracks 38 open Lam Research roles in Arizona, the largest named category being business & corporate (4). Counts come from the Arizona AI job index, aggregated from the employer's own careers system and refreshed twice daily; they reflect published listings, not total employment.
Arizona AI is currently tracking 38 open Lam Research roles in Arizona, across Chandler and Phoenix. The count updates automatically as Lam Research adds and removes postings, and duplicate listings for the same role are merged.
The largest categories among current listings at Lam Research in Arizona are business & corporate (4), process & equipment engineering (4), supply chain & procurement (3), it, security & networking (1). Categories are derived from job titles by Arizona AI.
Lam Research lists Arizona roles in Chandler and Phoenix. Locations are shown exactly as Lam Research publishes them. Employers sometimes label roles with the metropolitan area rather than the specific campus city.
Each listing on this page links through to Lam Research's own application page. Arizona AI does not collect applications or charge job seekers, and roles are aggregated from the employer's official careers system rather than from third-party recruiters.
Lam's own locations page lists three Arizona sites: 2727 W. Frye Rd., Suite 100, Chandler, AZ 85224, and two neighboring buildings in north Phoenix at 25700 N. Norterra Pkwy. and 25800 N. Norterra Pkwy., Phoenix, AZ 85085, beside Interstate 17. Lam owns the 25700 building and had been leasing space next door.
A 147,638-square-foot, three-story office building at 25700 N. Norterra Pkwy., for $45.77 million, closing December 23, 2025, according to Newmark, the broker. The seller was JDM Partners. The building was completed in 2016 and sits on 12.33 acres a short drive from TSMC's Phoenix campus. Lam has not said what it will do with it.
Lam's chief executive, Tim Archer, told Reuters on May 21, 2026 that Lam intends to open an additional facility in the Phoenix area to support customers such as TSMC. Reuters noted a December 2025 Phoenix Business Journal report that Lam had bought a building near TSMC's Phoenix factories, and said Lam had not yet detailed its plans for it. Lam has published nothing further on the building's use as of October 2026.
TSMC is one of the four most significant customers named in Lam's fiscal 2026 annual report, and Archer said the planned Phoenix-area facility is meant to support customers such as TSMC. Intel gave Lam a 2026 EPIC Supplier Award for sustainability support, a worldwide award. No source Arizona AI found says which tools Lam has installed at either company's Arizona fabs.
Lam does not publish an Arizona headcount. Worldwide it had about 23,300 regular full-time employees as of August 4, 2026, about 38% of them in the United States. Current Arizona openings are in the jobs section of this page.
The Arizona Commerce Authority's calendar 2025 Qualified Facility report lists $4,940,000 in refundable tax credits pre-approved for LAM Research Corporation, with a footnote that the amount is reserved but pre-approval is not finalized. The program pays at most 10% of a qualifying investment. The report does not say which facility the credit is for.
Wafer fabrication equipment: the deposition, etch and clean tools that build up and carve the layers of a chip, plus equipment for wafer-level packaging, according to its annual report. Its Customer Support Business Group sells service, spare parts, upgrades and refurbished tools. Its factories are in California, Ohio, Oregon, Austria, Korea, Malaysia and Taiwan, not Arizona.
Yes, worldwide. In January 2023 Lam announced a reduction of about 1,300 positions, about 7% of its workforce; its fiscal 2026 annual report says about 1,760 employees were terminated under that plan through June 30, 2024, and that no restructuring costs were recorded in fiscal 2025 or 2026. Lam published no Arizona breakdown.