Washington, United States of America
6.1K employees
Founded 1996
Verified active February 2, 2026

Key Highlights

  • F5 leads the industry with its comprehensive application delivery and security platform, ensuring fast, available, and secure digital experiences.
  • The company’s extensive expertise and commitment to innovation make it a preferred partner for organizations aiming to enhance their digital infrastructure.
  • F5’s strategic partnerships with the world’s largest and most advanced organizations highlight its industry leadership and reliability.
  • The company’s focus on delivering and securing every app, every API, anywhere, positions it as a versatile and essential player in the digital landscape.
  • F5’s dedication to innovation and excellence drives its continuous development of cutting-edge solutions to meet the evolving needs of its clients.

About F5

F5, Inc. (NASDAQ: FFIV) is the global leader in delivering and securing every application. With over three decades of expertise, F5 has developed the industry’s premier platform—F5 Application Delivery and Security Platform (ADSP)—to deliver and secure every app, every API, anywhere: on-premises, in the cloud, at the edge, and across hybrid, multicloud environments. F5 is committed to innovating and partnering with the world’s largest and most advanced organizations to deliver fast, available, and secure digital experiences. Together, they help each other thrive and bring a better digital world to life.

Founded in Seattle, Washington, F5 employs 6,149 professionals dedicated to enhancing application delivery and security. As a public company, F5 continues to lead the industry with its cutting-edge solutions and strategic partnerships.

The company’s mission is to ensure that every application is delivered and secured efficiently, no matter where it is deployed. This commitment to innovation and excellence makes F5 a trusted partner for organizations seeking to enhance their digital infrastructure.

Leadership Team

F
François Locoh-Donou
President and Chief Executive Officer
f.locohdonou@f5.com
Email

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Company Facts

Ownership Public Company
Stock FFIV (NASDAQ)

Connect with F5

Why Contact F5?

B2B professionals should contact F5 for its industry-leading application delivery and security solutions, strategic partnerships, and commitment to innovation. F5 offers unparalleled expertise and cutting-edge technology to enhance digital experiences.

Who Should Contact F5 for Business?

Sales teams selling application delivery and security solutions, recruiters seeking IT and cybersecurity roles, and partners offering cloud infrastructure services should reach out to F5.

Categories

  • Application Delivery
  • Security Platform
  • Cloud Infrastructure
  • API Management
  • Digital Experience
  • Cybersecurity
  • Multicloud Environments
  • Hybrid Solutions
  • IT Infrastructure
  • Technology Innovation

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Frequently Asked Questions

Who is the CEO of F5?
François Locoh-Donou is the President and Chief Executive Officer of F5.
What is François Locoh-Donou's email at F5?
François Locoh-Donou's email address is f.locohdonou@f5.com.
What does F5 do?
F5 is a leader in hybrid and multicloud application delivery and security, specializing in securing and delivering applications across on-premises and cloud environments.
How many employees does F5 have?
As of December 2025, F5 has approximately 6,578 employees.
Where is F5 headquartered?
F5 is headquartered at 801 5th Ave, Seattle, WA 98104, USA.
What industry is F5 in?
F5 operates in Cloud Infrastructure, Application Delivery, Cybersecurity.
When was F5 founded?
F5 was founded in 1996.
What is the email format at F5?
F5 uses the email format f.last@f5.com.
Is F5 still active?
Yes, F5 was verified as an active company on February 2, 2026. Data Surfer regularly validates company information to ensure accuracy.
How do I sell to F5?
Research F5's priorities and goals, identify the right decision makers and champions, monitor for buying signals, and reach out at the right time with verified contact details. Learn how Data Surfer helps.

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Last verified: February 2, 2026

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