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.

2,777funding rounds
$68.5bnraised in the 2,304 rounds with a disclosed size
Browse deals by category

Deals

Showing 801 to 850 of 2,777

DateDealCategoryAmountSource
May 2025Seven Sector raised a seed roundInvestor Encomenda VCMDR, Managed detection and response$357kReport on the Seven Sector funding round of May 2025 (opens in a new tab)
May 2025SCI Semiconductor raised fundingInvestor Mercia VenturesIoT security, IoT, embedded and product security$3.4mReport on the SCI Semiconductor funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025RIIG raised fundingThreat intel, Threat intelligenceUndisclosedReport on the RIIG funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025PlaySafe ID raised a pre-seed roundInvestor Early Game VenturesEPP, Endpoint protection and antivirus$1.1mReport on the PlaySafe ID funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Pixee raised a seed roundInvestors Decibel Partners and Wing Venture CapitalIoT security, IoT, embedded and product security$15mReport on the Pixee funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Nok Nok Labs raised debt fundingMFA, MFA and passwordless authentication$3.8mReport on the Nok Nok Labs funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Nok Nok Labs raised fundingMFA, MFA and passwordless authentication$10.8mReport on the Nok Nok Labs funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Memority raised a Series A roundInvestor Tikehau CapitalIAM, Identity and access management$14.8mReport on the Memority funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Magier AI raised a pre-seed roundInvestor Northwestern MutualDLP, Data loss prevention$100kReport on the Magier AI funding round of May 2025 (opens in a new tab)
May 2025Horizon3 raised fundingHorizon3 runs autonomous attack testing to find and verify exploitable weaknesses in production environments.Pen testing, Penetration testing$73mReport on the Horizon3 funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Fleet Defender raised a seed roundHardware and software that detect cyber attacks and cargo theft on fleet vehicles, backed by a vehicle SOC.Automotive, Automotive cybersecurity$320kReport on the Fleet Defender funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Defguard raised a pre-seed roundInvestor Hard2beatZTNA, Zero trust network access$1.4mReport on the Defguard funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025DefensX raised fundingInvestor Eksim VenturesSASE, SASE and SSEUndisclosedReport on the DefensX funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Cyera raised fundingCyera provides a data security platform that discovers and protects sensitive data across cloud environments.Investors Georgian, Greenoaks and Lightspeed Venture PartnersDSPM, Data security posture management$500mReport on the Cyera funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025CloudSEK raised a Series B roundInvestor Exfinity Venture PartnersThreat intel, Threat intelligence$19mReport on the CloudSEK funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Clarity Security raised a Series A roundInvestor Venture GuidesIGA, Identity governance and administration$9mReport on the Clarity Security funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Bright Security raised a Series A roundInvestor Toloka.vcAST, Application security testing$1mReport on the Bright Security funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025BreachRx raised a Series A roundInvestor Ballistic VenturesIR, Incident response$15mReport on the BreachRx funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025AgileBlue raised private equity fundingInvestor H.I.G. Growth PartnersMSSP, Managed security servicesUndisclosedReport on the AgileBlue funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Theom raised a Series A roundInvestor Wing Venture CapitalDSPM, Data security posture management$20mReport on the Theom funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Spectra raised a seed roundMSSP, Managed security services$3.6mReport on the Spectra funding round of May 2025 (opens in a new tab)
May 2025Openlayer raised a Series A roundInvestor Race CapitalAI security, AI and LLM security$14.5mReport on the Openlayer funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Nothreat raised money through equity crowdfundingASM, Attack surface management$17kReport on the Nothreat funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Kovr.ai raised a seed roundInvestors IronGate Capital Advisors and XfundGRC, GRC and compliance automation$3.6mReport on the Kovr.ai funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Honeypotz raised a pre-seed roundEncryption, Encryption and key managementUndisclosedReport on the Honeypotz funding round of May 2025 (opens in a new tab)
May 2025Cyacomb raised fundingInvestor Scottish National Investment BankIR, Incident response$2.9mReport on the Cyacomb funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025ClearVector raised a Series A roundInvestor Scale Venture PartnersITDR, Identity threat detection and response$13mReport on the ClearVector funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Arcjet raised fundingArcjet provides runtime security for AI agents, enforcing policies at the action boundary.AI security, AI and LLM security$8.5mReport on the Arcjet funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Valarian Technologies raised a seed roundInvestors Artis Ventures and Scout VenturesEncryption, Encryption and key management$7mReport on the Valarian Technologies funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Ox Security raised a Series B roundInvestor DTCPSCA, Software supply chain and SBOM$60mReport on the Ox Security funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Omada raised fundingOmada provides identity governance and administration software for managing human and AI identities.Investor GRO CapitalIGA, Identity governance and administrationUndisclosedReport on the Omada funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025CodeAnt AI raised a seed roundInvestors Uncorrelated Ventures, VitalStage Ventures and Y CombinatorAST, Application security testing$2mReport on the CodeAnt AI funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Veza raised a Series D roundVeza provides an identity security platform that manages access to data across cloud and on-premises systems.Investor New Enterprise Associates (NEA)IGA, Identity governance and administration$108mReport on the Veza funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Tulsi received a grantInvestor NC IDEAPen testing, Penetration testing$10kReport on the Tulsi funding round of May 2025 (opens in a new tab)
May 2025QNu Labs raised a Series A roundQNu Labs builds quantum-safe cryptography products including QKD, QRNG and post-quantum cryptography.Investor National Quantum MissionEncryption, Encryption and key management$7.1mReport on the QNu Labs funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Pistachio raised a Series A roundInvestor Walter VenturesAwareness training, Security awareness and human risk$7mReport on the Pistachio funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Phosphorus Cybersecurity raised fundingInvestor Neva SGRIoT security, IoT, embedded and product securityUndisclosedReport on the Phosphorus Cybersecurity funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Persona raised a Series D roundInvestors Founders Fund and Ribbit CapitalFraud prevention, Fraud and payment fraud prevention$200mReport on the Persona funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025NetFoundry raised a Series A roundInvestor SYN VenturesSASE, SASE and SSE$12mReport on the NetFoundry funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Minimus raised a seed roundInvestors YL Ventures and Mayfield FundSCA, Software supply chain and SBOM$51mReport on the Minimus funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025LayerX Security raised a Series A roundInvestor Jump CapitalSASE, SASE and SSE$11mReport on the LayerX Security funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Doppel raised a Series B roundDoppel provides an AI-powered platform for social engineering defense and digital risk protection.Investor Bessemer Venture PartnersDRP, Digital risk and brand protection$35mReport on the Doppel funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
May 2025Cyberr raised funding$927kReport on the Cyberr funding round of May 2025 (opens in a new tab)
May 2025CAST AI raised a Series C roundInvestors G2 Venture Partners and SoftBank Vision FundCWPP, Cloud workload and container security$108mReport on the CAST AI funding round of May 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025VanishID raised fundingInvestor Dell Technologies CapitalDRP, Digital risk and brand protection$10mReport on the VanishID funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025Terra Security raised a seed roundInvestors FXP and SYN VenturesAI security, AI and LLM security$8mReport on the Terra Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025SquareX raised a Series A roundInvestor SYN VenturesEPP, Endpoint protection and antivirus$12mReport on the SquareX funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025SixMap raised fundingInvestor IAG Capital PartnersASM, Attack surface management$7mReport on the SixMap funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025Sevii raised a pre-seed roundSevii provides an autonomous defense and remediation platform that stops cyber adversaries without human intervention.Investor Overline VCITDR, Identity threat detection and responseUndisclosedReport on the Sevii funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab)
April 2025Sentra raised a Series B roundSentra finds sensitive data and controls which people and AI agents can access it.Investor Key 1 CapitalDSPM, Data security posture management$50mReport on the Sentra funding round of April 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.