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.

370acquisitions
636funding rounds
$75.2bnpaid in the 31 acquisitions with a disclosed price
$17.2bnraised in the 531 rounds with a disclosed size
Browse deals by category

Showing 351 to 400 of 1,006

DateDealCategoryAmountSource
September 2025American Systems acquired EpsilonManaged IT and cybersecurity services provider for federal and commercial clientsMSSPUndisclosedReportvia SecurityWeek
September 2025Aikido Security acquired HaickerTurns elite human hacking into autonomous penetration testing systemsPen testingUndisclosedReportvia SecurityWeek
September 2025Aikido Security acquired AllseekBuilds AI agents that act as real attackers for pentestingPen testingUndisclosedReportvia SecurityWeek
September 2025Accenture acquired IAMConceptsSpecialises in identity and access management solutionsIAMUndisclosedReportvia SecurityWeek
September 2025360 Advanced acquired Security Compliance AssociatesHelps organisations navigate complex compliance requirements and certificationAuditsUndisclosedReportvia SecurityWeek
September 202531 Concept acquired Xynthor AICanadian firm making AI-native data loss prevention toolsDLPUndisclosedReportvia SecurityWeek
27 Aug 2025CrowdStrike acquired OnumOnum built a real-time telemetry pipeline that filtered, enriched and routed security data in stream.Data pipelines$290mReportvia SecurityWeek
August 2025TrustWorks raised a seed roundInvestor Elkstone VenturesGRCUndisclosedReportvia Security, Funded
August 2025ThreatCaptain raised a pre-seed roundInvestor Founderville.VCThreat intel$750kReport
August 2025RedMimicry raised a seed roundInvestor HTGF (High-Tech Gruenderfonds)BASUndisclosedReportvia Security, Funded
August 2025Moxso raised a seed roundInvestor Seed Capital PartnersAwareness training$5.5mReportvia Security, Funded
August 2025InnerActiv raised fundingInvestors Blu Ventures Investors and North Coast VenturesDLPUndisclosedReportvia Security, Funded
August 2025Honeycake raised an angel roundInvestor SilverCircleDLP$200kReport
August 2025Swept AI raised a pre-seed roundInvestor M25AI security$1.4mReportvia Security, Funded
August 2025Seemplicity raised a Series B roundInvestor Sienna Venture CapitalSOAR$50mReportvia Security, Funded
August 2025Innerworks raised a seed roundInvestor AlbionVCFraud prevention$4mReportvia Security, Funded
August 2025Huntbase raised a pre-seed roundInvestors Osney Capital and HalceonSIEM$1mReportvia Security, Funded
August 2025Archestra.AI raised a pre-seed roundInvestor Concept VenturesAI security$3.4mReportvia Security, Funded
August 2025AppSecAI raised a seed roundInvestor AntlerAST$360kReportvia Security, Funded
August 20251Security raised fundingInvestor Digital Ocean Ventures StarterIGAUndisclosedReportvia Security, Funded
August 2025BLUESKYTEC raised fundingInvestor Maven Capital PartnersOT security$2mReportvia Security, Funded
August 20251Kosmos raised debt fundingInvestor Bridge BankMFA$10mReportvia Security, Funded
August 20251Kosmos raised a Series B roundInvestors Forgepoint Capital and Oquirrh VenturesMFA$57mReportvia Security, Funded
August 2025WiseBee raised a pre-seed roundInvestors Frontline Ventures and BrightCap VenturesASM$2.4mReportvia Security, Funded
August 2025Vital Block Security raised a seed roundInvestor CircleAST$445kReport
August 2025Vendict raised a Series A roundInvestors JAL Ventures and Moneta VCTPRM$10mReportvia Security, Funded
August 2025Ostra Cybersecurity raised a Series A roundInvestors General Catalyst and Rally VenturesMSSPUndisclosedReportvia Security, Funded
August 2025OneClickComply raised a seed roundInvestor Northstar VenturesMSSP$773kReportvia Security, Funded
August 2025Mitigata raised a Series A roundInvestor Nexus Venture PartnersDRP$5.9mReportvia Security, Funded
August 2025Hedy Cyber raised a seed roundEncryption$420kReport
August 2025FORT Robotics raised a Series B roundInvestor Tiger Global ManagementIoT security$18.9mReportvia Security, Funded
August 2025Approov raised a Series A roundInvestor Maven Capital PartnersMobile security$6.6mReportvia Security, Funded
August 2025Aim Intelligence raised a pre-Series A roundInvestor Mirae Asset CapitalAI security$1.3mReportvia Security, Funded
August 2025Wingmen Solutions acquired Trifork SecuritySpecialises in network, security, cloud and data platformsUndisclosedReportvia SecurityWeek
August 2025Valeo Networks acquired SpliceNetManaged service provider offering managed IT, cybersecurity, cloud and data recoveryMSSPUndisclosedReportvia SecurityWeek
August 2025V2X acquired QinetiQ GroupFederal IT services business providing data and cyber servicesMSSPUndisclosedReportvia SecurityWeek
August 2025SentinelOne acquired Prompt SecurityPrompt Security provides an AI security platform that protects enterprise AI usage, applications, and agents.AI security$250mReportvia SecurityWeek
August 2025Scope Technologies acquired Cloud CodesSecure single sign-on and distributed storage solutions providerIAMUndisclosedReportvia SecurityWeek
August 2025Root acquired KosaiUndisclosedReportvia SecurityWeek
August 2025Red Helix acquired Risk CrewProvides information security governance risk compliance consultancy and penetration testingGRCUndisclosedReportvia SecurityWeek
August 2025Ostra acquired BlackwellCybersecurity firm with advanced managed detection and response platformMDRUndisclosedReportvia SecurityWeek
August 2025Okta acquired Axiom SecurityProvides privileged access management for cloud and virtual environmentsPAMUndisclosedReportvia SecurityWeek
August 2025NetSpark acquired Infinite Technology SourceProvides managed IT services, cloud solutions and cybersecurity offeringsMSSPUndisclosedReportvia SecurityWeek
August 2025Lineal acquired ProFile DiscoveryUndisclosedReportvia SecurityWeek
August 2025KeyData Cyber acquired BeyondIDManaged identity solutions provider with Okta and zero trust expertiseIAMUndisclosedReportvia SecurityWeek
August 2025Kerberus acquired Pocket UniverseFraud prevention browser extension for cryptocurrency usersFraud preventionUndisclosedReportvia SecurityWeek
August 2025Invicti acquired KonduktoPioneer of application security posture management softwareASTUndisclosedReportvia SecurityWeek
August 2025Incode acquired AuthenticIDDigital identity verification using AI and biometricsIAMUndisclosedReportvia SecurityWeek
August 2025ImageSource acquired Zorse CyberEmail, web and file threat detection and prevention technologyEmail securityUndisclosedReportvia SecurityWeek
August 2025F5 acquired MantisNetCloud-native observability and real-time network intelligence using eBPFNDRUndisclosedReportvia SecurityWeek

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.