cybersecdirectory

Cybersecurity acquisitions and funding

2,373 acquisitions since 2020 and 2,777 funding rounds since 2022 on record, newest first, each linked to its source. Smaller deals may be missing.

2,373acquisitions
2,777funding rounds
$295.9bnpaid in the 252 acquisitions with a disclosed price
$68.5bnraised in the 2,304 rounds with a disclosed size
Browse deals by category

Deals

Showing 801 to 850 of 5,150

DateDealCategoryAmountSource
December 2025Symposit acquired HumanLinkHuman factors engineering consultancy for aviation and transportation security trainingAwareness training, Security awareness and human riskUndisclosedReport on Symposit buying HumanLink, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025SPIE acquired CyqueoUndisclosedReport on SPIE buying Cyqueo, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Silent Push acquired HYASWatches for threats early and filters domain name lookupsThreat intel, Threat intelligenceUndisclosedReport on Silent Push buying HYAS, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025ServiceNow acquired VezaVeza provides an identity security platform that manages access to data across cloud and on-premises systems.IGA, Identity governance and administration$1bnReport on ServiceNow buying Veza, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025ServiceNow acquired ArmisArmis provides cyber exposure management and security for connected devices and operational technology.IoT security, IoT, embedded and product security$7.8bnReport on ServiceNow buying Armis, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Red River acquired InvictusNational security services provider with cyber, intelligence and enterprise modernisation capabilitiesConsulting, Security consulting and vCISOUndisclosedReport on Red River buying Invictus, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Red Hat acquired Chatterbox LabsAI security and safety company offering guardrails and safety testingAI security, AI and LLM securityUndisclosedReport on Red Hat buying Chatterbox Labs, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025oXya acquired Axl & TraxSAP cyber security, access control and risk management consultingIGA, Identity governance and administrationUndisclosedReport on oXya buying Axl & Trax, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Outpost24 acquired InfinipointChecks devices and their state, then lets staff log in safelyZTNA, Zero trust network accessUndisclosedReport on Outpost24 buying Infinipoint, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Northern Telecom acquired C-STEMZero trust architecture and managed IT solutionsZTNA, Zero trust network accessUndisclosedReport on Northern Telecom buying C-STEM, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025MetaCompliance acquired JunglemapSecurity and compliance awareness training using NanoLearning methodologyAwareness training, Security awareness and human riskUndisclosedReport on MetaCompliance buying Junglemap, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Limerston Capital acquired AristiCHECK and CREST-accredited Birmingham-based cyber security consultancy with over 15 years of experience delivering penetration testing, red teaming, and OT security assessments for government and private sector clients.Pen testing, Penetration testingUndisclosedReport on Limerston Capital buying Aristi, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025itSynergy acquired ComplyIT and cybersecurity services for registered investment advisersMSSP, Managed security servicesUndisclosedReport on itSynergy buying Comply, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Integrity360 acquired RedshiftAfrican cyber security services firm, details not describedMSSP, Managed security servicesUndisclosedReport on Integrity360 buying Redshift, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Integrity360 acquired CrescoBenelux cyber security services firm, details not describedMSSP, Managed security servicesUndisclosedReport on Integrity360 buying Cresco, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Infinum acquired AMR CyberSecurityPenetration testing and security consulting servicesPen testing, Penetration testingUndisclosedReport on Infinum buying AMR CyberSecurity, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025ID-Pal acquired NorthRowKnow your business checks and anti-money laundering compliance intelligenceGRC, GRC and compliance automationUndisclosedReport on ID-Pal buying NorthRow, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Harbor IT acquired ZAG TechnicalManaged service provider for agricultural manufacturing, with OT and IT expertiseMSSP, Managed security servicesUndisclosedReport on Harbor IT buying ZAG Technical, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Cyderes acquired LucidumA data layer built around identity for current cyber defenceITDR, Identity threat detection and responseUndisclosedReport on Cyderes buying Lucidum, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Checkmarx acquired TromzoBuilds AI-native autonomous security agents for application securitySOAR, SOAR and security automationUndisclosedReport on Checkmarx buying Tromzo, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025BTQ acquired KeypairKorean full-stack security company with post-quantum cryptography intellectual propertyEncryption, Encryption and key managementUndisclosedReport on BTQ buying Keypair, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Broadwing Capital acquired CloudScale365Managed IT, cloud, hosting and security solutions for smaller businessesMSSP, Managed security servicesUndisclosedReport on Broadwing Capital buying CloudScale365, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025BigBear.ai acquired Ask SageGenerative AI platform for secure deployment in regulated environmentsAI security, AI and LLM securityUndisclosedReport on BigBear.ai buying Ask Sage, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Bastion acquired Phronesis SecurityProvides cyber security audit, assurance and technical assessment servicesConsulting, Security consulting and vCISOUndisclosedReport on Bastion buying Phronesis Security, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Arteris acquired CycuitySemiconductor cybersecurity assurance specialistIoT security, IoT, embedded and product securityUndisclosedReport on Arteris buying Cycuity, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Aretum acquired Veterans EngineeringSupplies government bodies with digital and cloud protection skillsConsulting, Security consulting and vCISOUndisclosedReport on Aretum buying Veterans Engineering, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
December 2025Akamai Technologies acquired FermyonFunction as a service company, not described in the sourceUndisclosedReport on Akamai Technologies buying Fermyon, December 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
November 2025vijil raised fundingInvestor Brightmind PartnersAI security, AI and LLM security$17mReport on the vijil funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025SpecterOps raised fundingAdversary-focused security firm created by former DoD red team operators. Creators of BloodHound. CREST-accredited for penetration testing, red teaming, and purple team assessments.Pen testing, Penetration testing$30mReport on the SpecterOps funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Social Links raised a seed roundOSINT and social media investigation software, including SL Crimewall, an API and a Maltego integration, used by law enforcement and corporate security teams.Investor Yellow Rocks!OSINT, OSINT tools$3mReport on the Social Links funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Opti raised a seed roundInvestors YL Ventures, Mayfield Fund and Hetz VenturesIAM, Identity and access management$20mReport on the Opti funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025NetFoundry raised a Series A roundInvestor Cisco InvestmentsSASE, SASE and SSE$15mReport on the NetFoundry funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025CodeNotary raised fundingSCA, Software supply chain and SBOM$16.5mReport on the CodeNotary funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Clover Security raised a Series A roundInvestors Notable Capital and Team8AST, Application security testing$30mReport on the Clover Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Blast Security raised a seed roundBlast Security provides a preemptive cloud defense platform.Investors 10D and MizMaa VenturesCNAPP, Cloud security (CNAPP and CSPM)$10mReport on the Blast Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Augmentt raised a Series A roundInvestor Camber PartnersMSSP, Managed security services$12.9mReport on the Augmentt funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Twenty Technologies raised a Series A roundInvestor Caffeinated CapitalPen testing, Penetration testing$38mReport on the Twenty Technologies funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025ShorePoint raised private equity fundingInvestor CM Equity PartnersConsulting, Security consulting and vCISOUndisclosedReport on the ShorePoint funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Secure.com raised a seed roundInvestor Disrupt VenturesSOAR, SOAR and security automation$4.5mReport on the Secure.com funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Runlayer raised a seed roundInvestors Khosla Ventures and FelicisAI security, AI and LLM security$11mReport on the Runlayer funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025ROOTKey raised a seed roundUndisclosedReport on the ROOTKey funding round of November 2025 (opens in a new tab)
November 2025Nudge Security raised a Series A roundInvestor Cerberus VenturesSSPM, SaaS security$22.5mReport on the Nudge Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Method Security raised a Series A roundInvestors Andreessen Horowitz and General CatalystNDR, Network detection and response$21.5mReport on the Method Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Mate Security raised a seed roundInvestors Team8 and Insight PartnersSOAR, SOAR and security automation$15.5mReport on the Mate Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Kestrel AI raised a seed roundInvestor Team Ignite VenturesIR, Incident responseUndisclosedReport on the Kestrel AI funding round of November 2025 (opens in a new tab)
November 2025Guardio raised a Series B roundGuardio provides online protection for individuals and businesses, securing accounts and devices.Investor ION Crossover PartnersEmail security$80mReport on the Guardio funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Feroot Security raised a Series A roundInvestor True VenturesAST, Application security testing$14mReport on the Feroot Security funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Elevate Services Group raised debt fundingMSSP, Managed security services$8mReport on the Elevate Services Group funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Doppel raised a Series C roundDoppel provides an AI-powered platform for social engineering defense and digital risk protection.Investor Bessemer Venture PartnersDRP, Digital risk and brand protection$70mReport on the Doppel funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
November 2025Cybrary raised fundingAwareness training, Security awareness and human risk$4.5mReport on the Cybrary funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab)

Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Each Report link goes to the announcement or story the source cites, and the via link to the round-up or newsletter issue. Amounts are in US dollars. The category is what the bought or funded company sells.