Company Insights
Published on
April 22, 2026

How Many People Work at F5? Headcount and Employee Trends

Total Employees
6520
7.2% from last year
0
New Hires (YTD)
4
5% of total workforce
Departments
5
650 in Engineering
Locations
12
5,012 in New York, NY
  • F5, headquartered in Seattle, Washington, is a leader in application delivery and security, specializing in securing applications and APIs across hybrid and multi-cloud environments.
  • In April 2026, F5 announced significant enhancements to its Application Delivery and Security Platform (ADSP), including F5 Insight for improved observability and support for AI-driven workloads, aimed at simplifying operations and accelerating AI adoption.
  • F5's recent financial results for Q4 2025 showed a 7.3% year-on-year revenue growth to $822.5 million, driven by demand for hybrid multi-cloud deployments and AI infrastructure, with notable customers benefiting from these solutions.
  • F5's ideal buyers are enterprises transitioning to hybrid multi-cloud architectures, addressing their need for secure, efficient application delivery and management, making it a critical time for sales teams to engage with potential clients.

F5 Headcount Breakdown by Department

F5's workforce is organized into five departments, with a notable concentration in the 'Other' category, which comprises 35 employees. The Information Technology and Operations departments each have a headcount of 2, while Sales and Engineering contribute 1 employee each. This distribution indicates a strong emphasis on specialized roles within the larger operational framework, allowing for focused expertise across various functions.

Information Technology
2
Operations
2
Sales
1
Engineering
1
Other
35

F5 Employees by Location

F5 operates across 12 locations, with the primary concentration in Seattle, WA, housing 12 employees. Other notable locations include Liberty Lake, WA, with 2 employees, and several California sites, each with 1 employee. The 'Other' category accounts for 17 employees, suggesting a distributed workforce model that supports flexibility and remote operations, while maintaining a significant presence in Washington.

Seattle, WA
12
Liberty Lake, WA
2
San Jose, CA
1
Los Angeles, CA
1
Redwood City, CA
1
Mountain View, CA
1
Fremont, CA
1
Hopkinton, MA
1
Spokane, WA
1
Other
17
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 F5 and other companies with our data sources and AI agents.

Get started with Unify