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F5 Mergers & Acquisitions

F5 M&A Summary

F5 has acquired 13 companies, including 3 in the last 5 years. A total of 3 acquisitions came from private equity firms.

F5’s largest acquisition to date was in 2019, when it acquired Shape Security for $1.0B. F5 has acquired in 4 different US states, and 2 countries. The Company’s most targeted sectors include information technology (31%) and internet software and services (31%).

M&A Summary

  • M&A Total Activity13
    • M&A Buy Activity13
  • Total Sectors Invested 4
  • Total Countries Invested 2
  • M&A Buy/Sell Connections 3

F5

F5, Inc.

801 5th Avenue,
Seattle, Washington 98104
United States,
(206) 272-5555
www.f5.com

All (13) Buy (13) Sell (-)
Date Target Value
$mlns 		Transaction Type Acquirer Seller SRC
Link
2025-09-11 CalypsoAI · Information Technology
New York, New York · www.calypsoai.com

CalypsoAI provides the only full-lifecycle platform to secure AI models and applications at the inference layer, deploying Agentic Warfare to protect organizations from evolving adversaries. CalypsoAI was formed in 2018 and is based in New York, New York.

Advisor: Cooley 		- Add-on Acquisition

F5
Advisors: Foros Group , Sullivan & Cromwell

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