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.

326acquisitions
407funding rounds
$21.0bnpaid in the 21 acquisitions with a disclosed price
$12.5bnraised in the 341 rounds with a disclosed size
Browse deals by category

Deals

Showing 401 to 450 of 733

DateDealCategoryAmountSource
May 2026Cycurion acquired Halo PrivacySecure communications providerUndisclosedReport on Cycurion buying Halo Privacy, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Cranium AI acquired AicebergAgentic AI security and risk management companyAI security, AI and LLM securityUndisclosedReport on Cranium AI buying Aiceberg, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Cisco acquired Astrix SecurityNon-human identity security for managing autonomous AI actorsIAM, Identity and access management$400mReport on Cisco buying Astrix Security, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Check Point acquired DeepchecksFirm checks artificial intelligence systems and watches them all the timeAI security, AI and LLM securityUndisclosedReport on Check Point buying Deepchecks, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Boost Security acquired SecureIQxAI security, AI and LLM securityUndisclosedReport on Boost Security buying SecureIQx, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Boost Security acquired Korbit.aiAI security, AI and LLM securityUndisclosedReport on Boost Security buying Korbit.ai, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Austability Group acquired Nine23UK high-assurance managed service provider for sovereign digital capabilitiesMSSP, Managed security servicesUndisclosedReport on Austability Group buying Nine23, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2026Akamai Technologies acquired LayerXProvides AI and browser security with visibility over user and agentic activities$205mReport on Akamai Technologies buying LayerX, May 2026 (opens in a new tab)via SecurityWeek (opens in a new tab)
April 2026QuoIntelligence raised a Series A roundInvestor Elevator VenturesThreat intel, Threat intelligence$8.6mReport on the QuoIntelligence funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Kigen raised debt fundingInvestor SalicaIoT security, IoT, embedded and product security$13.6mReport on the Kigen funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026General Analysis raised a seed roundInvestor Altos VenturesBAS, Breach and attack simulation$10mReport on the General Analysis funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Cyphercor received a grantInvestor Ontario Centre of InnovationIAM, Identity and access managementUndisclosedReport on the Cyphercor funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Bug Bounty Switzerland raised a Series A roundInvestors Deutsche Beteiligungs and Direttissima Growth PartnersBug bounty, Bug bounty and crowdsourced testing$15.2mReport on the Bug Bounty Switzerland funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Spectrum Security raised a seed roundInvestor TechOperators Venture CapitalSIEM$19mReport on the Spectrum Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026SCATR raised a Series A roundInvestor First InSASE, SASE and SSE$12.6mReport on the SCATR funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026RIIG raised a Series A roundThreat intel, Threat intelligence$6mReport on the RIIG funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Phin Security raised fundingAwareness training, Security awareness and human risk$6mReport on the Phin Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026ObscureCore raised a seed roundASM, Attack surface management$200kReport on the ObscureCore funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Crush Security raised an angel roundResells security products and provides assessment, testing and advisory services with a data platform.Consulting, Security consulting and vCISO$3mReport on the Crush Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Copperhelm raised a seed roundInvestor TLV PartnersASM, Attack surface management$7mReport on the Copperhelm funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Cloudsmith raised a Series C roundInvestor TCVSCA, Software supply chain and SBOM$72mReport on the Cloudsmith funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Autonomous Cyber raised a seed roundPen testing, Penetration testing$2.5mReport on the Autonomous Cyber funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026APX Security raised a seed roundPen testing, Penetration testing$375kReport on the APX Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026WMC Global raised private equity fundingInvestor Trajectory Capital PartnersDRP, Digital risk and brand protectionUndisclosedReport on the WMC Global funding round of April 2026 (opens in a new tab)
April 2026Tartan App raised a pre-seed roundAwareness training, Security awareness and human risk$250kReport on the Tartan App funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026KnowSilo raised a seed roundMSSP, Managed security services$615kReport on the KnowSilo funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Cloud Storage Security raised fundingDLP, Data loss prevention$850kReport on the Cloud Storage Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Capsule Security raised a seed roundCapsule Security provides a runtime security platform that monitors and intervenes in AI agent behavior.Investors Forgepoint Capital International and LAMA Partners (fka FXP)AI security, AI and LLM security$7mReport on the Capsule Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Artemis Security raised a seed roundArtemis Security provides an AI-native security operations platform that detects, investigates and responds to cyber attacks.Investors Brightmind Partners and First Round CapitalSIEM$15mReport on the Artemis Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Artemis Security raised a Series A roundArtemis Security provides an AI-native security operations platform that detects, investigates and responds to cyber attacks.Investor FelicisSIEM$55mReport on the Artemis Security funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Almure raised a seed roundInvestors Dual Bridge Capital, Genesia Ventures and NEX-T Tokai Innovation FundAI security, AI and LLM security$1.3mReport on the Almure funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Variance raised a Series A roundInvestor Ten Eleven VenturesFraud prevention, Fraud and payment fraud prevention$21.5mReport on the Variance funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Trent AI raised a seed roundProvides an AI security engineer that finds and fixes software risks using coding agents.Investors LocalGlobe and Cambridge Innovation CapitalAI security, AI and LLM security$13mReport on the Trent AI funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026TAO Digital Solutions raised fundingConsulting, Security consulting and vCISO$34.7mReport on the TAO Digital Solutions funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Provally raised a seed roundInvestor BluepointAST, Application security testingUndisclosedReport on the Provally funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Mallory raised a seed roundInvestor Decibel PartnersThreat intel, Threat intelligenceUndisclosedReport on the Mallory funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Aim Intelligence raised a Series A roundInvestor Samsung Venture InvestmentAI security, AI and LLM security$6.7mReport on the Aim Intelligence funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Test of Things raised a pre-seed roundInvestor Vendep CapitalIoT security, IoT, embedded and product security$1.4mReport on the Test of Things funding round of April 2026 (opens in a new tab)
April 2026TENEX.AI raised a Series B roundInvestor Crosspoint Capital PartnersMDR, Managed detection and response$250mReport on the TENEX.AI funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026PENEMUE raised a seed roundInvestor 4seedimpactDRP, Digital risk and brand protection$2mReport on the PENEMUE funding round of April 2026 (opens in a new tab)
April 2026Linx Security raised a Series B roundInvestor Insight PartnersIGA, Identity governance and administration$50mReport on the Linx Security funding round of April 2026 (opens in a new tab)
April 2026Limbik raised debt fundingDRP, Digital risk and brand protectionUndisclosedReport on the Limbik funding round of April 2026 (opens in a new tab)
April 2026Kanuki raised a pre-seed roundAudits, Compliance audits (SOC 2, ISO 27001)$35kReport on the Kanuki funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Huskeys raised a seed roundInvestors SV Angel, toDay Ventures, 10D, Cyber Club London and Alumni VenturesSASE, SASE and SSE$8mReport on the Huskeys funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Digital Alliance Global Group raised a pre-seed roundConsulting, Security consulting and vCISOUndisclosedReport on the Digital Alliance Global Group funding round of April 2026 (opens in a new tab)
April 2026depthfirst raised a Series B roundInvestor Meritech Capital PartnersVulnerability management$80mReport on the depthfirst funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Censys raised debt fundingCensys maps internet infrastructure and provides intelligence for security operations and exposure management.ASM, Attack surface management$30mReport on the Censys funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Censys raised a Series D roundCensys maps internet infrastructure and provides intelligence for security operations and exposure management.Investor Morgan Stanley Expansion CapitalASM, Attack surface management$40mReport on the Censys funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2026Alcatraz AI raised a Series B roundInvestors BlackPeak Capital, Cogito Capital Partners and Taiwania Capital Management CorporationIAM, Identity and access management$50mReport on the Alcatraz AI funding round of April 2026 (opens in a new tab)
April 2026WhiteHawk acquired QuixxiDevelops Clarity AI platform to discover, monitor and govern AI systemsAI security, AI and LLM securityUndisclosedReport on WhiteHawk buying Quixxi, April 2026 (opens in a new tab)via SecurityWeek (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.