FormFactor, Inc
FormFactor designs and sells semiconductor test and measurement equipment used to characterize, debug, qualify, and production-test chips across the device lifecycle. Its core business is probe cards, supported by analytical probes, probe stations, thermal systems, and cryogenic systems used by chipmakers and scientific institutions to improve yield, reduce scrap, and speed development.
Fiscal year 2025 · change from previous year
Development 2020–2025
Business
Share of revenueHigh-performance probe cards and related probe products used to test semiconductor wafers before final assembly.
Probes used in characterization, modeling, reliability, and design debug for semiconductor devices.
Systems that position and control devices under test for lab and production measurement workflows.
Equipment that enables temperature-dependent electrical and optical testing.
Low-temperature test systems used for advanced semiconductor and scientific applications.
Installation, application engineering, maintenance, training, and field support tied to the installed base.
Products
Reported · share of revenue- Foundry Logic Product Group47.1 %
- DRAM Product Group31.5 %
- Systems Product Group18.7 %
- Flash Product Group2.6 %
Source: 10-K FY2025, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
FormFactor sells primarily to semiconductor manufacturers, especially foundry, logic, and memory customers that need wafer-level test tools for high-volume production. It also serves scientific institutions and specialized R&D users that need precision measurement platforms for device characterization and advanced materials work. Customer concentration is high, so a small number of large chipmakers can drive a disproportionate share of revenue and mix.
Buy probe cards and related test tools for wafer-level qualification and high-volume production ramps.
Use probe cards and test systems to validate memory wafers and support throughput-intensive production.
Buy analytical probes, probe stations, and thermal systems for characterization, modeling, and design debug.
Purchase specialized measurement platforms for research applications requiring precision electrical and optical data.
Strategy
FormFactor is focused on maintaining leadership in probe cards while broadening its test-and-measurement platform across the semiconductor lifecycle. Recent actions point to capacity and capability expansion, including a new Texas manufacturing site and an equity investment in FICT to deepen access to advanced substrate and packaging technologies. The strategy also relies on close customer engineering support and global field presence to stay aligned with customer roadmaps and production ramps.
Probe card demand and customer ramps require reliable supply and fit-for-purpose production assets.
Diversification reduces dependence on one product line and opens more lifecycle touchpoints.
Close technical support and roadmap alignment help secure design wins and repeat orders.
M&A and strategic investments can accelerate access to adjacent technologies and markets.
Geography
Q2/2026Revenue is globally distributed but concentrated in Asia, with South Korea and Taiwan together representing the majority of fiscal 2025 revenue. The United States remains a meaningful market, while China, Japan, Singapore, Europe, Malaysia, and the rest of world provide additional diversification; revenue is recognized by ship-to location, which can differ from the customer’s legal entity. The company also maintains direct sales and support staff across the U.S., Europe, and key Asian semiconductor hubs, reflecting where customers design and manufacture chips.
Share of the revenue the company reports by geography.
Risks
The business is exposed to customer concentration, since a small number of semiconductor manufacturers account for a large share of revenue and can materially affect quarterly results. It is also exposed to trade restrictions and export controls because a significant portion of sales comes from Asia and cross-border semiconductor supply chains. As a capital equipment supplier, FormFactor also faces cyclical demand, product-mix swings, and execution risk around acquisitions, manufacturing expansion, and goodwill/intangible asset impairment.
- Trade restrictions and export barriersImpact: HighLikelihood: High
A large share of revenue is generated in Asia, and evolving tariffs or export controls can delay shipments or reduce demand.
Exposure: China and broader cross-border semiconductor supply chains
- Customer concentrationImpact: HighLikelihood: Medium
A small number of customers account for a significant portion of revenue, so order timing or loss of one account can move results materially.
Exposure: One customer represented 22.9% of fiscal 2025 revenue.
- Dependence on probe cardsImpact: HighLikelihood: Medium
Probe cards represent the substantial majority of revenue, so weakness in this product line would disproportionately affect the company.
Exposure - Acquisition and investment executionImpact: MediumLikelihood: Medium
M&A and equity investments can consume capital and may not produce expected strategic or financial benefits.
Exposure: FICT investment and future acquisitions
- Goodwill and intangible asset impairmentImpact: MediumLikelihood: Low
Acquired businesses create goodwill and intangibles that must be tested for impairment and can generate charges if performance weakens.
Exposure: Acquisition-related assets
Accounting
Judgemental itemsProduct revenue can vary by shipment timing, and geographic reporting follows ship-to location, affecting quarter-to-quarter comparability.
Impact: Can shift reported regional mix without a change in end-customer demand
Probe cards and related systems are specialized products, so excess or obsolete inventory risk can affect gross margin.
Impact: Potential write-downs if demand or product mix changes
Acquisitions create goodwill and intangibles that must be tested for impairment under GAAP.
Impact: Could create material non-cash charges if acquired assets underperform
The 20% stake is accounted for using the equity method, with earnings recognized on a one-quarter lag.
Impact: Affects non-operating income and timing of earnings recognition
Equity compensation and new U.S. tax provisions can move operating expenses and effective tax rate.
Impact: Can affect SG&A and deferred tax assets
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Last updated: 24/09/2026