Onto Innovation Inc
Onto Innovation Inc. designs and sells process control systems used in semiconductor device manufacturing. Its portfolio includes metrology, inspection, lithography, software, and related services sold to chipmakers and semiconductor equipment customers, primarily from the United States with global operations and customer support.
Fiscal year 2026 · change from previous year
Development 2021–2026
Business
Share of revenueMeasurement tools used to monitor semiconductor process dimensions and film properties.
Defect inspection tools used to identify yield-limiting issues in wafer fabrication.
Systems and related products used in advanced packaging and pattern transfer applications.
Software products and licenses that support process control and data analysis.
Spare parts, maintenance contracts, system upgrades, and billable service work.
Products
Reported · share of revenue- Systems and Software Revenue84.3 %
- Parts Revenue8.4 %
- Service Revenue7.3 %
Source: 10-K FY2026, revenue the company reports per product line (SEC XBRL). Shares are of the lines shown and add up to 100 %.
Customers
Onto Innovation sells primarily to semiconductor device manufacturers, including customers in DRAM, NAND, specialty devices, and advanced packaging. It also serves semiconductor capital equipment customers that integrate its metrology systems into broader fabrication workflows. Revenue is typically concentrated among a small number of large customers because chip manufacturing is capital-intensive and highly concentrated.
Buy metrology, inspection, and lithography-related systems to improve yield and process control.
DRAM and NAND producers purchase metrology systems for high-volume process monitoring.
Buy inspection and lithography-related products for niche process steps and packaging flows.
Purchase spare parts, maintenance, service contracts, and system upgrades to support existing tools.
Strategy
The company focuses on strengthening its position in core semiconductor process-control markets through new and enhanced products. It also emphasizes serving high-value end markets such as DRAM, NAND, and advanced packaging, where precision measurement and inspection are critical. Maintaining customer relationships, expanding product capability, and supporting global service needs are central to its competitive approach.
New metrology and inspection tools are needed to keep pace with semiconductor technology nodes.
Winning share in existing semiconductor process-control markets supports customer concentration and scale.
Parts, service, and upgrades extend customer relationships and support recurring revenue streams.
Geography
Q1/2026Onto Innovation is headquartered in the United States and sells into a global semiconductor manufacturing base. Its business is exposed to export controls and tariffs, especially in China, because semiconductor equipment is subject to trade restrictions and licensing requirements. Global support and service capabilities matter because customers operate multinational fabs and expect rapid field support.
Share of the revenue the company reports by geography.
Risks
Onto Innovation is exposed to customer concentration, cyclical semiconductor capital spending, and intense competition from larger process-control vendors. Its business also faces trade restrictions, tariffs, supply-chain disruptions, and execution risk in product development and manufacturing. Because its systems are technically complex and embedded in customer fabs, product defects, delayed shipments, or weak new-product adoption can quickly affect sales and market share.
- Customer concentrationImpact: HighLikelihood: Medium
A small number of large semiconductor customers account for a substantial portion of revenue.
Exposure - Export controls and trade restrictionsImpact: HighLikelihood: Medium
U.S. semiconductor technology rules limit sales and service in China and other markets.
Exposure: China-related shipments and support are constrained by licensing requirements.
- Product development executionImpact: HighLikelihood: Medium
The company must continuously launch new and enhanced tools to stay relevant.
Exposure: Weak adoption or delayed launches can reduce sales and market share.
- Competitive pressureImpact: MediumLikelihood: Medium
The market includes larger and well-capitalized competitors with broad installed bases.
Exposure - Supply chain and manufacturing disruptionImpact: MediumLikelihood: Medium
The company relies on third-party manufacturing and a complex component supply chain.
Exposure
Accounting
Judgemental itemsSystem sales, software licenses, services, and spare parts may recognize revenue at different points.
Impact: Can shift revenue between quarters depending on shipment and acceptance timing.
Demand forecasting and product obsolescence are important in semiconductor equipment.
Impact: Excess or obsolete inventory reserves can affect gross profit.
Management cites litigation and other uncertainties as judgmental areas.
Impact: Provision changes can affect operating expenses and earnings.
Acquisitions and technology assets require ongoing impairment assessment.
Impact: Impairment charges could materially reduce reported earnings.
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Last updated: 24/09/2026