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

Showing 751 to 800 of 5,150

DateDealCategoryAmountSource
December 2025Exein raised debt fundingExein provides runtime cybersecurity for firmware and physical AI systems across connected devices.Investor JP MorganIoT securityUndisclosedReportvia Security, Funded
December 2025Echo raised a Series A roundInvestor N47$35mReportvia Security, Funded
December 2025Dux Security raised a seed roundInvestors Maple Capital, Redpoint and TLV Partners$9mReportvia Security, Funded
December 2025DSShield raised private equity fundingInvestor Merak Capital$54.1mReportvia Security, Funded
December 2025Diling Technology raised a Series A roundInvestors Cowin Venture, Planck Venture and South China Venture CapitalUndisclosedReportvia Security, Funded
December 2025CYTRIO raised funding$600kReport
December 2025Cyra raised a seed roundUndisclosedReport
December 2025Cyera raised private equity fundingCyera provides a data security platform that discovers and protects sensitive data across cloud environments.Investor Blackstone GroupDSPM$400mReportvia Security, Funded
December 2025Ciphero AI raised a pre-seed roundInvestors Chingona Ventures and Sovereign's Capital$2.5mReportvia Security, Funded
December 2025Bastazo received a grantInvestor BIRD Foundation$1.1mReportvia Security, Funded
December 2025Armadin Security raised a seed roundInvestor Ballistic Ventures$24mReportvia Security, Funded
December 2025Anetac raised funding$2mReportvia Security, Funded
December 2025Adaptive Security raised a Series B roundInvestor Bain Capital Ventures$81mReportvia Security, Funded
December 2025Act Security raised a Series A roundInvestor Notable Capital$40mReportvia Security, Funded
December 2025Zynap raised a seed roundInvestors K Fund and Kibo VenturesThreat intel$7mReportvia Security, Funded
December 2025XFA raised a seed roundInvestors Curiosity VC and ScaleFundASM$1.8mReportvia Security, Funded
December 2025ThreatCaptain received a grantInvestor South Carolina Research AuthorityVulnerability management$50kReportvia Security, Funded
December 2025TestMachine raised fundingInvestors Blockchange Ventures, Decasonic, Delphi Ventures and New Form CapitalAST$6.5mReportvia Security, Funded
December 2025Saviynt raised a Series B roundSaviynt provides identity governance and security for human and non-human identities across applications and data.Investor Kohlberg Kravis RobertsIGA$700mReportvia Security, Funded
December 2025Resemble AI raised fundingInvestor Berkeley Frontier FundAI security$13mReportvia Security, Funded
December 2025Realm.Security raised fundingRealm Security provides a SOC-aware security data pipeline that reduces SIEM log volume without breaking threat detections.Investor Presidio VenturesData pipelines$2mReportvia Security, Funded
December 2025Prime Security raised a Series A roundInvestor Scale Venture PartnersTPRM$20mReportvia Security, Funded
December 2025Point Wild raised fundingInvestor WndrCoVulnerability managementUndisclosedReport
December 2025PKI Solutions raised fundingInvestor Arthur VenturesMSSPUndisclosedReportvia Security, Funded
December 2025Kasada raised fundingInvestor EQTAPI security$19.9mReportvia Security, Funded
December 2025EVERTRUST raised a Series A roundInvestor ElephantEncryption$11.6mReportvia Security, Funded
December 2025Equixly API Security raised a Series A roundInvestor 33N VenturesAPI security$11.6mReportvia Security, Funded
December 2025Cyphlens raised a seed roundInvestor Cambrian VenturesMFA$3.8mReportvia Security, Funded
December 2025CYBRET AI raised a seed roundInvestors FR8, Inception Fund, Skyfall Ventures, Visionaries Club and Wave VenturesSOARUndisclosedReport
December 2025Zafran Security raised a Series C roundInvestor Menlo VenturesVulnerability management$60mReportvia Security, Funded
December 2025Verkada raised fundingInvestor CapitalGIAMUndisclosedReportvia Security, Funded
December 2025Saporo raised a Series A roundInvestor TIIN CapitalASM$8.1mReportvia Security, Funded
December 2025PopID raised a corporate roundInvestor NEC CorporationIAMUndisclosedReportvia Security, Funded
December 2025Niobium Microsystems raised a seed roundInvestor Blockchange VenturesEncryption$23mReportvia Security, Funded
December 2025Multifactor raised a seed roundInvestor Nexus Venture PartnersPassword managers$15mReportvia Security, Funded
December 2025Mirror Security raised a pre-seed roundProvides encryption software that lets AI models compute on data without decrypting it.Investors Atlantic Bridge and Sure Valley VenturesAI security$2.5mReportvia Security, Funded
December 2025Lumia Security raised a seed roundInvestor Team8AI security$18mReportvia Security, Funded
December 2025Imper.AI raised a seed roundInvestors Battery Ventures and RedpointDRP$28mReportvia Security, Funded
December 2025Helmet Security raised a seed roundInvestors SYN Ventures and WhiteRabbit VenturesAI security$9mReportvia Security, Funded
December 2025Eon raised a Series D roundInvestor Gil CapitalBackup$300mReportvia Security, Funded
December 2025Electrosoft raised a corporate roundInvestor DigitalNet.aiMSSPUndisclosedReportvia Security, Funded
December 2025Cognna raised a Series A roundInvestors BNVT Capital and Impact46EDR$9.2mReportvia Security, Funded
December 2025Axiado Corporation Inc raised a Series C roundInvestor Maverick SiliconIoT security$100mReportvia Security, Funded
December 2025Antithesis raised a Series A roundInvestor Jane Street CapitalAST$105mReportvia Security, Funded
December 2025AnChain.AI raised a Series B roundInvestors Amino Capital and Emmanuel VallodIRUndisclosedReportvia Security, Funded
December 2025Alinia AI raised a seed roundInvestor Mouro CapitalAI security$7.5mReportvia Security, Funded
December 20257AI raised a Series A round7AI provides AI agents that automate security operations centre tasks for enterprises.Investor Index VenturesAgentic SOC$130mReportvia Security, Funded
December 2025Woven Solutions acquired Cystemic SecurityCyber solutions including managed attribution, forensics, vulnerability analysis and attribution controlDRPUndisclosedReportvia SecurityWeek
December 2025TRM acquired Sheffield ScientificUndisclosedReportvia SecurityWeek
December 2025Synergy ECP acquired NetServicesSecure federal IT modernisation, software engineering, cybersecurity and enterprise operationsConsultingUndisclosedReportvia 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.