Live
ACQ
Alora Healthcare Systems
Alora Healthcare SystemsLivTech$300B19d
ACQ
CyberCatch
CyberCatchDatavault AI$240B11d
ACQ
Warner Bros. Discovery
Warner Bros. DiscoveryParamount Skydance$60B20d
ACQ
Cursor
CursorSpaceX$60B22d
ACQ
eBay Inc.
eBay Inc.GameStop Corp.$55.5B10d
ACQ
Electronic Arts
Electronic ArtsPublic Investment Fund of Saudi Arabia, Silver Lake, Affinity Partners$55B1d
MER
AvalonBay Communities
AvalonBay Communities+Equity Residential$50B15d
ACQ
Frontier Communications
Frontier CommunicationsVerizon$20B21d
MER
Waters Corporation
Waters Corporation+BD$17.5Btoday
ACQ
Economic Group Pension Services
Economic Group Pension ServicesBlue Ridge Associates$17B6d
ACQ
Ørsted’s European onshore business
Ørsted’s European onshore businessCopenhagen Infrastructure Partners$14B14d
ACQ
Organon & Co.
Organon & Co.Sun Pharmaceutical Industries$12.5B17d
MER
Amazon.com, Inc.
Amazon.com, Inc.+Globalstar, Inc.$11.6B3d
ACQ
Crown Castle's Fiber Solutions business
Crown Castle's Fiber Solutions businessZayo$8.5B12d
MER
Regis Resources
Regis Resources+Vault Minerals$7.67B7d
ACQ
Alora Healthcare Systems
Alora Healthcare SystemsLivTech$300B19d
ACQ
CyberCatch
CyberCatchDatavault AI$240B11d
ACQ
Warner Bros. Discovery
Warner Bros. DiscoveryParamount Skydance$60B20d
ACQ
Cursor
CursorSpaceX$60B22d
ACQ
eBay Inc.
eBay Inc.GameStop Corp.$55.5B10d
ACQ
Electronic Arts
Electronic ArtsPublic Investment Fund of Saudi Arabia, Silver Lake, Affinity Partners$55B1d
MER
AvalonBay Communities
AvalonBay Communities+Equity Residential$50B15d
ACQ
Frontier Communications
Frontier CommunicationsVerizon$20B21d
MER
Waters Corporation
Waters Corporation+BD$17.5Btoday
ACQ
Economic Group Pension Services
Economic Group Pension ServicesBlue Ridge Associates$17B6d
ACQ
Ørsted’s European onshore business
Ørsted’s European onshore businessCopenhagen Infrastructure Partners$14B14d
ACQ
Organon & Co.
Organon & Co.Sun Pharmaceutical Industries$12.5B17d
MER
Amazon.com, Inc.
Amazon.com, Inc.+Globalstar, Inc.$11.6B3d
ACQ
Crown Castle's Fiber Solutions business
Crown Castle's Fiber Solutions businessZayo$8.5B12d
MER
Regis Resources
Regis Resources+Vault Minerals$7.67B7d
Home·Deals·cybersecurity·Palo Alto Networks acquires Koi
Palo Alto Networks acquires Koi (2026)
SEO URLwww.firestrike.ai/deals/koi-palo-alto-networks-acquisition-2026-11
acquisitionAnnounced · Jan 4, 2026cybersecuritySource · CredibleArticle · Factual
Koi
Palo Alto Networks
Koi · Palo Alto Networks

Palo Alto Networks acquires Koi

David Najork
David Najork · Founding Software Engineer
Announced · Updated · 1 min read
ShareXLinkedInEmail
Deal value
$400M
Target
Koi
Koi
Acquirer
Palo Alto Networks
Palo Alto Networks
Full Acquisition
Status
Pending

Palo Alto Networks is set to acquire Israeli cybersecurity startup Koi for approximately $400 million. The acquisition will enhance Palo Alto's capabilities in enterprise endpoint protection, a strategic move as the cybersecurity sector increasingly leverages AI technologies.

The transaction underscores Palo Alto Networks' commitment to expanding its security solutions, particularly in the realm of endpoint protection. Koi, a startup that has quickly gained attention in the cybersecurity landscape, recently raised $38 million in a Series A funding round to develop a centralized checkpoint for enterprise software. This acquisition follows comments from Palo Alto's CEO expressing satisfaction with the competitive positioning after Google’s acquisition of another cybersecurity firm, Wiz, suggesting Palo Alto sees greater strategic opportunities in the current market.

For Palo Alto Networks, integrating Koi represents a calculated step to broaden its AI-driven security offerings amid a dynamic and evolving threat landscape. As the cybersecurity sector increasingly focuses on AI and automation, this acquisition will likely bolster Palo Alto's competitive edge in protecting enterprise endpoints, which are often the first line of defense against sophisticated cyber threats.

The acquisition takes place against a backdrop of heightened consolidation and investment in cybersecurity, driven by the need for comprehensive solutions to combat a rising tide of cyberattacks. Large technology companies are rapidly evolving their portfolios to address these changes. Palo Alto Networks' move could prompt other firms in the sector to seek similar strategic investments or partnerships to maintain their competitive positioning.

Pending closure of the deal, Palo Alto Networks will focus on integrating Koi's innovations into its existing product suite, ensuring a seamless enhancement of its security offerings. Regulatory approvals and the alignment of Koi's operations within Palo Alto's broader framework will be pivotal in determining the deal's success, potentially setting the stage for further consolidation in the cybersecurity industry.

Deal timeline

Announced
Jan 4, 2026 · calcalistech.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context

This transaction is classified in cybersecurity with a reported deal value of $400M. Figures and status may change as sources update.

Sources: calcalistech.com · Primary article · FireStrike proprietary index