| May 2023 | Octiga raised a seed roundInvestor Prep4Seed | SSPM, SaaS security | Undisclosed | Report on the Octiga funding round of May 2023 (opens in a new tab) |
| May 2023 | NexusTek raised private equity fundingInvestor A&M Capital Strategic Investments | MSSP, Managed security services | Undisclosed | Report on the NexusTek funding round of May 2023 (opens in a new tab) |
| May 2023 | Manifest raised a seed roundSBOM and vulnerability management platform that helps carmakers and suppliers track risk in vehicle software.Investor First Round Capital | SCA, Software supply chain and SBOM | $6m | Report on the Manifest funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Lumeus.ai raised a seed roundInvestor Tola Capital | ZTNA, Zero trust network access | $6m | Report on the Lumeus.ai funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | International Internet Security raised a pre-seed round | MSSP, Managed security services | Undisclosed | Report on the International Internet Security funding round of May 2023 (opens in a new tab) |
| May 2023 | Huntress raised a Series C roundHuntress provides managed cybersecurity services including endpoint detection, identity threat detection, and security awareness training.Investor Sapphire Ventures | MDR, Managed detection and response | $60m | Report on the Huntress funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Hook Security raised a seed roundInvestor TampaBay.Ventures | Awareness training, Security awareness and human risk | $5.5m | Report on the Hook Security funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Hanko raised fundingInvestor adesso ventures | CIAM, Customer identity | Undisclosed | Report on the Hanko funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Hackmetrix raised a seed roundInvestor MatterScale Ventures | GRC, GRC and compliance automation | Undisclosed | Report on the Hackmetrix funding round of May 2023 (opens in a new tab) |
| May 2023 | Entro raised a seed roundInvestors StageOne Ventures and Hyperwise Ventures | Secrets management | $6m | Report on the Entro funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Eagle Eye Networks raised private equity fundingInvestor SECOM | IAM, Identity and access management | $100m | Report on the Eagle Eye Networks funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Cork raised a seed roundInvestor DVx Ventures | | $6m | Report on the Cork funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Brivo raised private equity fundingInvestor SECOM | IAM, Identity and access management | $92m | Report on the Brivo funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Auradine raised debt funding | | $10m | Report on the Auradine funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Auradine raised a Series A roundInvestors Celesta Capital and Mayfield Fund | | $71m | Report on the Auradine funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | ThreatFabric raised a seed roundInvestors ABN AMRO Ventures and Motive Ventures | Threat intel, Threat intelligence | $12.5m | Report on the ThreatFabric funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | SnippetSentry raised a Series A roundInvestor Carolina Financial Group | Mobile security | Undisclosed | Report on the SnippetSentry funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Quantum Bridge received a grantInvestor National Research Council Canada | Encryption, Encryption and key management | $654k | Report on the Quantum Bridge funding round of May 2023 (opens in a new tab) |
| May 2023 | Port443 raised a corporate roundInvestor Iziko2.0 | SOAR, SOAR and security automation | Undisclosed | Report on the Port443 funding round of May 2023 (opens in a new tab) |
| May 2023 | Optery raised a seed roundInvestor Bayhouse Capital | DRP, Digital risk and brand protection | $2.7m | Report on the Optery funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Keeper Security raised private equity fundingKeeper Security provides a zero-trust platform for privileged access, secrets management, and password management.Investor Summit Partners | PAM, Privileged access management | Undisclosed | Report on the Keeper Security funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | GETSecured raised a seed roundInvestor Graviton Web3 Accelerator | ASM, Attack surface management | $50k | Report on the GETSecured funding round of May 2023 (opens in a new tab) |
| May 2023 | DataVisor raised fundingInvestor CMFG Ventures | Fraud prevention, Fraud and payment fraud prevention | Undisclosed | Report on the DataVisor funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Cloudburst Technologies raised a seed roundInvestor Strategic Cyber Ventures | Threat intel, Threat intelligence | $3m | Report on the Cloudburst Technologies funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | 1touch.io raised a Series B roundInvestor Neotribe Ventures | DSPM, Data security posture management | $14m | Report on the 1touch.io funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Token raised a convertible noteInvestor Grand Oaks Capital | MFA, MFA and passwordless authentication | $10m | Report on the Token funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Token raised debt fundingInvestor Grand Oaks Capital | MFA, MFA and passwordless authentication | $20m | Report on the Token funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | SquareX raised a seed round | EPP, Endpoint protection and antivirus | $6m | Report on the SquareX funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Sourcepass raised fundingInvestor Metropolitan Partners | MSSP, Managed security services | $65m | Report on the Sourcepass funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | NetBird raised a pre-seed roundInvestor Antler | ZTNA, Zero trust network access | $1.2m | Report on the NetBird funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Kertos raised a seed roundInvestor Redstone | GRC, GRC and compliance automation | $4.4m | Report on the Kertos funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | CultureAI raised a seed roundInvestors Conviction VC, Passion Capital and Senovo | Awareness training, Security awareness and human risk | $8.8m | Report on the CultureAI funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Aiden raised a seed roundInvestors Right Side Capital Management and Blu Ventures Investors | AST, Application security testing | $4.5m | Report on the Aiden funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | The 20 MSP acquired CSTManaged IT services provider serving small and medium businesses | MSSP, Managed security services | Undisclosed | Report on The 20 MSP buying CST, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Sourcepass acquired Proxios | MSSP, Managed security services | Undisclosed | Report on Sourcepass buying Proxios, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Sourcepass acquired MachineLogicManaged IT service provider offering cloud, security and automation solutions | MSSP, Managed security services | Undisclosed | Report on Sourcepass buying MachineLogic, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | SGT Capital acquired ElatecMakes secure access readers and cloud platform for physical and digital identity | IoT security, IoT, embedded and product security | Undisclosed | Report on SGT Capital buying Elatec, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | ReliaQuest acquired EclecticIQEuropean cybersecurity vendor providing threat intelligence | Threat intel, Threat intelligence | Undisclosed | Report on ReliaQuest buying EclecticIQ, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Oura acquired ProxyProvides a digital identity signal platform | ITDR, Identity threat detection and response | Undisclosed | Report on Oura buying Proxy, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Nostra acquired Definitive Solutions | | Undisclosed | Report on Nostra buying Definitive Solutions, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | NexusTek acquired ICCSProvides managed IT, cybersecurity and cloud services in New York City | MSSP, Managed security services | Undisclosed | Report on NexusTek buying ICCS, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Millennium Corporation acquired MaxisiqCompany aiding American state bodies with digital defence work | MSSP, Managed security services | Undisclosed | Report on Millennium Corporation buying Maxisiq, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Meriplex acquired Systems SolutionManaged service provider offering IT and cybersecurity services to small and mid-sized businesses | MSSP, Managed security services | Undisclosed | Report on Meriplex buying Systems Solution, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | IT Solutions acquired Acropolis Technology GroupManaged service provider offering managed IT, cybersecurity and cloud services | MSSP, Managed security services | Undisclosed | Report on IT Solutions buying Acropolis Technology Group, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Integrity360 acquired NetsecureFirm offering outsourced protection, intrusion checks, advice and handling of danger | MSSP, Managed security services | Undisclosed | Report on Integrity360 buying Netsecure, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | IBM acquired Polar SecurityEarly stage startup focused on data security posture management | DSPM, Data security posture management | $60m | Report on IBM buying Polar Security, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | GRO acquired CurityProvides digital identity and API security software for enterprises | CIAM, Customer identity | Undisclosed | Report on GRO buying Curity, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | GeoComply acquired OneComplyProvides licensing and compliance management platform for regulated markets | GRC, GRC and compliance automation | Undisclosed | Report on GeoComply buying OneComply, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Exiger acquired Ion ChannelCompany dealing with dangers arising from bought-in programming components | SCA, Software supply chain and SBOM | Undisclosed | Report on Exiger buying Ion Channel, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | eMudhra acquired Ikon TechBusiness helping firms modernise and stay safe online through outsourced protection | MSSP, Managed security services | Undisclosed | Report on eMudhra buying Ikon Tech, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |