Company Insights
Published on
July 11, 2025

How Many People Work at Onto Innovation? Headcount and Employee Trends

Total Employees
583
7.2% from last year
35
New Hires (YTD)
62
5% of total workforce
Departments
14
650 in Engineering
Locations
18
5,012 in New York, NY

Onto Innovation is a semiconductor equipment and process control company that supports chipmakers with inspection, metrology, and lithography solutions. The organisation employs approximately 583 people worldwide and has recorded steady net growth by bringing on new talent across multiple disciplines. Hiring has out-paced departures, indicating a measured expansion strategy that aligns staffing levels with customer demand for advanced manufacturing technologies. Employees are distributed across engineering, operations, corporate functions, and a network of technical field offices that serve fabrication sites.

Onto Innovation Headcount Breakdown by Department

Engineering is Onto Innovation’s largest function with 275 employees, representing close to half of the total workforce and underscoring the company’s focus on research, development, and product support. Operations (57 employees) and Sales & Support (56) form the next-largest groups, ensuring that complex tools are manufactured efficiently and delivered to customers with the necessary technical assistance. Information Technology (42) and Marketing & Product (37) provide internal infrastructure and market outreach, while Finance & Administration (34) and Business Management (31) handle corporate governance and strategy. Human Resources (23) and Quality (14) round out the organisation, and another 14 employees are classified in miscellaneous roles, highlighting a balanced mix of technical and business expertise.

Engineering
275
Operations
57
Sales and Support
56
Information Technology
42
Marketing and Product
37
Finance and Administration
34
Business Management
31
Human Resources
23
Quality
14
Other
14

Onto Innovation Employees by Location

The workforce is primarily U.S.-based but geographically dispersed. The single largest grouping is listed as “Other” with 351 employees, capturing remote staff and smaller international or domestic sites not individually itemised. Among named offices, Minneapolis hosts 63 employees followed by San Jose (47) and Boston (42), locations well known for semiconductor talent pools. Additional engineering and customer support teams are located in Portland (28), Austin (14), Bend (13), Fremont (12), Sunnyvale (8), and Santa Clara (5). This spread of headcount across multiple technology hubs enables Onto Innovation to stay close to major fabrication customers while tapping into regional labour markets rich in semiconductor expertise.

San Jose, CA
47
Minneapolis, MN
63
Boston, MA
42
Portland, OR
28
Austin, TX
14
Santa Clara, CA
5
Bend, OR
13
Fremont, CA
12
Sunnyvale, CA
8
Other
351
Get more information on people and companies with Unify

Unify is an all-in-one platform for intent data, enrichment, prospecting, and account research. Learn more about Onto Innovation and other companies with our data sources and AI agents.

Get started with Unify