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 1,051 to 1,100 of 5,150

DateDealCategoryAmountSource
September 2025Cato Networks raised fundingCato Networks provides a SASE platform that secures enterprise, cloud and AI interactions.SASE, SASE and SSE$50mReport on the Cato Networks funding round of September 2025 (opens in a new tab)
September 2025Apate.AI raised a seed roundInvestor OIF VenturesFraud prevention, Fraud and payment fraud prevention$2.5mReport on the Apate.AI funding round of September 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
September 2025Wysetek Systems acquired Scalezee TechnologiesSpecialised DevSecOps and cloud services firmUndisclosedReport on Wysetek Systems buying Scalezee Technologies, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Varonis acquired SlashNextProvides email security using predictive AI against spearphishing and social engineeringEmail security$150mReport on Varonis buying SlashNext, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Unico acquired OwnIDPasswordless decentralised authentication and identity solutionsMFA, MFA and passwordless authenticationUndisclosedReport on Unico buying OwnID, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025UltraViolet Cyber acquired Black DuckApplication security testing services businessAST, Application security testingUndisclosedReport on UltraViolet Cyber buying Black Duck, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Thrive acquired VitalCOREUndisclosedReport on Thrive buying VitalCORE, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Tego acquired VigilAigentProvides managed security servicesMSSP, Managed security servicesUndisclosedReport on Tego buying VigilAigent, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Sunstone Partners acquired ClearwaterUndisclosedReport on Sunstone Partners buying Clearwater, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Spreedly acquired DodgeballFraud prevention, Fraud and payment fraud preventionUndisclosedReport on Spreedly buying Dodgeball, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Spectrotel acquired Mosaic NetworXSASE, SASE and SSEUndisclosedReport on Spectrotel buying Mosaic NetworX, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025SecurityScorecard acquired HyperComplyUses artificial intelligence to handle security forms and rule keepingGRC, GRC and compliance automationUndisclosedReport on SecurityScorecard buying HyperComply, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Seclab acquired SeckiotOT security, OT and ICS securityUndisclosedReport on Seclab buying Seckiot, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025SDG Corporation acquired Hub City MediaConsultancy specialising in identity and access management integration servicesIAM, Identity and access managementUndisclosedReport on SDG Corporation buying Hub City Media, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Scope Technologies acquired Plurilock Security (Cloud Codes)Indian firm providing secure single sign-on and distributed storage solutionsIAM, Identity and access managementUndisclosedReport on Scope Technologies buying Plurilock Security (Cloud Codes), September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Mitsubishi Electric acquired Nozomi NetworksNozomi Networks provides OT and IoT security solutions for critical infrastructure, offering asset visibility and threat detection.OT security, OT and ICS security$883mReport on Mitsubishi Electric buying Nozomi Networks, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025IDtech acquired OwnIDUS startup offering passwordless and passkey authentication with biometric loginMFA, MFA and passwordless authenticationUndisclosedReport on IDtech buying OwnID, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Harness acquired Qwiet AIAgentic AI-powered vulnerability detection and reachability analysis for application codeAST, Application security testingUndisclosedReport on Harness buying Qwiet AI, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Halon acquired ElevenGerman provider of email threat intelligence for mailbox providers and ISPsEmail securityUndisclosedReport on Halon buying Eleven, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Hack the Box acquired LetsDefendHands-on cyber defence training platform for blue team professionalsAwareness training, Security awareness and human riskUndisclosedReport on Hack the Box buying LetsDefend, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Fortified Health Security acquired LatitudeHealthcare cybersecurity advisory firm for HITRUST, risk and third-party riskConsulting, Security consulting and vCISOUndisclosedReport on Fortified Health Security buying Latitude, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Fairdinkum Consulting acquired Tech 2020 SolutionsManaged services provider offering IT solutions to regional clientsMSSP, Managed security servicesUndisclosedReport on Fairdinkum Consulting buying Tech 2020 Solutions, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025F5 acquired CalypsoAISecures AI at inference with red teaming and real-time defencesAI security, AI and LLM security$180mReport on F5 buying CalypsoAI, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025EchoStor acquired CyberNorthEnterprise and public sector IT solutions in data protection and cloudMSSP, Managed security servicesUndisclosedReport on EchoStor buying CyberNorth, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025EbankIT acquired SecuritySideCybersecurity capabilities including security and fraud prevention for banksFraud prevention, Fraud and payment fraud preventionUndisclosedReport on EbankIT buying SecuritySide, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025DigiCert acquired ValimailValimail provides automated DMARC and email authentication services to stop phishing and domain impersonation.DMARC, DMARC and email authenticationUndisclosedReport on DigiCert buying Valimail, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025CrowdStrike acquired PangeaProvides security protections for enterprise AI systemsAI security, AI and LLM securityUndisclosedReport on CrowdStrike buying Pangea, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025CompassMSP acquired SimplegridManaged services provider for financial, legal and healthcare sectorsMSSP, Managed security servicesUndisclosedReport on CompassMSP buying Simplegrid, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Com Laude acquired MarkmonitorCorporate domain registrar and brand protection services for large brandsDRP, Digital risk and brand protectionUndisclosedReport on Com Laude buying Markmonitor, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Check Point acquired LakeraLakera provides security software that protects enterprise AI applications from prompt attacks and data leakage.AI security, AI and LLM securityUndisclosedReport on Check Point buying Lakera, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Cato Networks acquired Aim SecurityProvides security for AI agents and applicationsAI security, AI and LLM securityUndisclosedReport on Cato Networks buying Aim Security, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025BID Equity acquired TinyMDMCloud platform to manage, monitor and control corporate mobile devicesMobile securityUndisclosedReport on BID Equity buying TinyMDM, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Axiom GRC acquired The DPO CentreProvides data protection officer and privacy compliance servicesGRC, GRC and compliance automationUndisclosedReport on Axiom GRC buying The DPO Centre, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025American Systems acquired EpsilonManaged IT and cybersecurity services provider for federal and commercial clientsMSSP, Managed security servicesUndisclosedReport on American Systems buying Epsilon, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Aikido Security acquired HaickerTurns elite human hacking into autonomous penetration testing systemsPen testing, Penetration testingUndisclosedReport on Aikido Security buying Haicker, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Aikido Security acquired AllseekBuilds AI agents that act as real attackers for pentestingPen testing, Penetration testingUndisclosedReport on Aikido Security buying Allseek, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025Accenture acquired IAMConceptsSpecialises in identity and access management solutionsIAM, Identity and access managementUndisclosedReport on Accenture buying IAMConcepts, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 2025360 Advanced acquired Security Compliance AssociatesHelps organisations navigate complex compliance requirements and certificationAudits, Compliance audits (SOC 2, ISO 27001)UndisclosedReport on 360 Advanced buying Security Compliance Associates, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
September 202531 Concept acquired Xynthor AICanadian firm making AI-native data loss prevention toolsDLP, Data loss preventionUndisclosedReport on 31 Concept buying Xynthor AI, September 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
27 Aug 2025CrowdStrike acquired OnumOnum built a real-time telemetry pipeline that filtered, enriched and routed security data in stream.Data pipelines, Security data pipelines$290mReport on CrowdStrike buying Onum, 27 Aug 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
August 2025TrustWorks raised a seed roundInvestor Elkstone VenturesGRC, GRC and compliance automationUndisclosedReport on the TrustWorks funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025ThreatCaptain raised a pre-seed roundInvestor Founderville.VCThreat intel, Threat intelligence$750kReport on the ThreatCaptain funding round of August 2025 (opens in a new tab)
August 2025RedMimicry raised a seed roundInvestor HTGF (High-Tech Gruenderfonds)BAS, Breach and attack simulationUndisclosedReport on the RedMimicry funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025Moxso raised a seed roundInvestor Seed Capital PartnersAwareness training, Security awareness and human risk$5.5mReport on the Moxso funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025InnerActiv raised fundingInvestors Blu Ventures Investors and North Coast VenturesDLP, Data loss preventionUndisclosedReport on the InnerActiv funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025Honeycake raised an angel roundInvestor SilverCircleDLP, Data loss prevention$200kReport on the Honeycake funding round of August 2025 (opens in a new tab)
August 2025Swept AI raised a pre-seed roundInvestor M25AI security, AI and LLM security$1.4mReport on the Swept AI funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025Seemplicity raised a Series B roundInvestor Sienna Venture CapitalSOAR, SOAR and security automation$50mReport on the Seemplicity funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025Innerworks raised a seed roundInvestor AlbionVCFraud prevention, Fraud and payment fraud prevention$4mReport on the Innerworks funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
August 2025Huntbase raised a pre-seed roundInvestors Osney Capital and HalceonSIEM$1mReport on the Huntbase funding round of August 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.