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← Voltar para F5, Inc.

Linhagem da F5, Inc.

From a single load balancer to an application delivery and security platform, largely assembled by acquisition.

Do que a F5, Inc. é feita, e quem a fez. Cada aquisição abaixo é verificada contra fontes primárias, com a linha de produto em que ela se transformou onde essa ligação é documentada, e não inferida.

1996

Founded February 26, 1996 in Seattle, Washington as F5 Labs, Inc. by Jeff Hussey.

F5's first product was the BIG/IP Controller in 1997 - a hardware load balancer that spread traffic across servers to keep growing websites online. Nearly everything else in the portfolio arrived by acquisition.

F5 Labs, Inc.1996

Incorporated in Seattle. The name references the F5 tornado on the Fujita scale.

F5 Networks, Inc.1999

Renamed at its IPO filing; listed on NASDAQ as FFIV in June 1999.

F5, Inc.2021

Dropped "Networks" to reflect the shift from hardware to software and security.

Aquisições

23 · 13 divulgadas, em December 2025
  1. uRoam$25M

    SSL VPN remote access (the FirePass product line).

    Tornou-se: Grew into BIG-IP APM - Access Policy Manager.

  2. MagniFire Websystems$29M

    Web application firewall technology.

    Tornou-se: Became BIG-IP ASM - the Advanced WAF taught today.

  3. Swan Labs$43M

    WAN optimization and web acceleration.

  4. Acopia Networks$210M

    Intelligent file virtualization (file-area networking).

    Tornou-se: Folded into the BIG-IP LTM product line.

    SEC 10-K FY2007: $207.8M plus $2.2M costs, ~$210M total.

  5. Crescendo Networksundisclosed

    Web application acceleration and optimization IP.

  6. Traffix Systems$135M

    Diameter signaling for mobile carrier networks.

  7. LineRate Systems~$125M

    Software-defined, x86-based load balancing with a Node.js datapath.

  8. Versafe$91.7M

    Anti-fraud, anti-phishing and anti-malware for web and mobile.

    SEC 10-K FY2013: $91.7M (some sources cite ~$92M).

  9. Defense.NET$49.4M

    Cloud-based DDoS mitigation as a service.

    Widely reported at $49.4M.

  10. Lyatiss / CloudWeaverundisclosed

    Application-defined networking for the cloud.

  11. NGINX$670M

    The company behind the widely used open-source web and application server.

    • 2011 Nginx, Inc. is formed around the project — The software predates the company by seven years: Igor Sysoev wrote it in his own time from 2002 and released it in 2004, and the company was registered only in 2011. F5 bought a company built around software that was already everywhere.

    Tornou-se: NGINX Plus and the modern app-services portfolio.

  12. Shape Security$1B

    AI-driven bot detection and online fraud prevention.

    Announced December 2019; closed January 2020.

  13. Volterra$500M

    Edge and multi-cloud application services.

    Tornou-se: The basis of F5 Distributed Cloud Services.

  14. Threat Stack$68M

    Cloud security monitoring and compliance.

  15. Lilac Cloudundisclosed

    Application services delivery.

  16. Suborbital Software Systemsundisclosed

    Cloud-native application platforms (WebAssembly).

  17. Wib Securityundisclosed

    API security and application-development observability.

  18. HeyHackundisclosed

    Security penetration-testing SaaS.

  19. LeakSignalundisclosed

    Real-time data protection and governance for AI applications.

  20. Fletchundisclosed

    Agentic SOC threat intelligence.

    Announced June 2025.

  21. MantisNetundisclosed

    eBPF observability and real-time network intelligence.

    Announced August 2025.

  22. CalypsoAI$180M

    Enterprise AI inference security - red teaming and guardrails.

    Tornou-se: Integrated into the F5 Application Delivery and Security Platform (ADSP).

    Announced at $180M; SEC 10-K reports $145.2M cash at close (Sept 26, 2025).

  23. SurePath AIundisclosed

    Governance for generative-AI solutions.

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