| November 2023 | Novaigu raised a pre-seed round | OT security, OT and ICS security | Undisclosed | Report on the Novaigu funding round of November 2023 (opens in a new tab) |
| November 2023 | Magic ID raised a pre-seed roundInvestors Presto Ventures and SFC Capital | Fraud prevention, Fraud and payment fraud prevention | $383k | Report on the Magic ID funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Lasso Security raised a seed roundLasso Security provides a platform to secure AI agents and applications at enterprise scale.Investor Entrée Capital | AI security, AI and LLM security | $6m | Report on the Lasso Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Kodex raised a seed roundInvestor Andreessen Horowitz | DRP, Digital risk and brand protection | $10m | Report on the Kodex funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Dream Security raised a seed round | Consulting, Security consulting and vCISO | $33.6m | Report on the Dream Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Blindspot Technologies raised a seed roundInvestor Presto Ventures | DDoS, DDoS protection | $1.5m | Report on the Blindspot Technologies funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Zip Security raised fundingInvestors General Catalyst and Human Capital | GRC, GRC and compliance automation | $7.7m | Report on the Zip Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Vulcan Cyber raised a Series B roundInvestors Maor Investments and Ten Eleven Ventures | Vulnerability management | $34m | Report on the Vulcan Cyber funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | SGNL raised fundingInvestors Costanoa Ventures, Fika Ventures, Moonshots Capital, Resolute Ventures and Cisco Investments | PAM, Privileged access management | Undisclosed | Report on the SGNL funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Refine Intelligence raised a seed roundInvestor Fin Capital | Fraud prevention, Fraud and payment fraud prevention | $13m | Report on the Refine Intelligence funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | RADICL Defense raised a seed roundInvestor Paladin Capital Group | MSSP, Managed security services | $9m | Report on the RADICL Defense funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Radiant Security raised a Series A roundInvestor Next47 | SOAR, SOAR and security automation | $15m | Report on the Radiant Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Qevlar AI raised a seed roundQevlar AI provides an autonomous security operations platform that investigates alerts and automates response.Investor EQT Ventures | Agentic SOC, Agentic SOC tools | $4.9m | Report on the Qevlar AI funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Lynx raised a Series A roundInvestors Forgepoint Capital and Banco Santander | Fraud prevention, Fraud and payment fraud prevention | $18m | Report on the Lynx funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cyble raised a Series B roundCyble provides AI-native threat intelligence and cybersecurity platforms for enterprises and governments.Investor Summit Peak Investments | Threat intel, Threat intelligence | $6.2m | Report on the Cyble funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | AppMap raised fundingInvestors Work Bench Ventures, Forgepoint Capital and Venture Guides | AST, Application security testing | $10m | Report on the AppMap funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | ALTR raised a Series C round | IGA, Identity governance and administration | $25m | Report on the ALTR funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Aikido Security raised a seed roundInvestors Connect Ventures and Notion Capital | AST, Application security testing | $5.4m | Report on the Aikido Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Tidal Cyber raised a seed roundInvestor Squadra Ventures | Threat intel, Threat intelligence | $5m | Report on the Tidal Cyber funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | TestifySec raised a seed roundInvestor Mucker Capital | SCA, Software supply chain and SBOM | $6.4m | Report on the TestifySec funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Synergy ECP raised private equity fundingInvestor Falfurrias Capital Partners | Consulting, Security consulting and vCISO | Undisclosed | Report on the Synergy ECP funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Sequretek raised a Series A roundInvestor Omidyar Network India | MSSP, Managed security services | $8m | Report on the Sequretek funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | SecurWeave Research raised a seed roundInvestor Indian Angel Network | EPP, Endpoint protection and antivirus | $336k | Report on the SecurWeave Research funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Risk Ledger raised a Series A roundInvestor Mercia Ventures | TPRM, Third-party risk and security ratings | $7.7m | Report on the Risk Ledger funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Protecto raised a seed roundInvestor Together Fund | DSPM, Data security posture management | $4m | Report on the Protecto funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Myrror Security raised a seed roundInvestors Blumberg Capital and Entrée Capital | SCA, Software supply chain and SBOM | $6m | Report on the Myrror Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Method Security raised a seed round | EDR, EDR and XDR | $4.5m | Report on the Method Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | HydroX AI raised a seed roundInvestor Vitalbridge Capital | AI security, AI and LLM security | $4m | Report on the HydroX AI funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | GREYSCOUT raised a seed roundInvestors Act Venture Capital and Tribal.vc | DRP, Digital risk and brand protection | $4.3m | Report on the GREYSCOUT funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cognna raised a seed roundInvestor Impact46 | EDR, EDR and XDR | $2.3m | Report on the Cognna funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cavelo raised a seed roundInvestor Inovia Capital | ASM, Attack surface management | $3.6m | Report on the Cavelo funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | CAST AI raised a Series B roundInvestors Creandum, Uncorrelated Ventures and Vintage Investment Partners | Backup, Backup and cyber recovery | $35m | Report on the CAST AI funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | zeroRISC raised a seed roundInvestor Cambridge Angels Group | IoT security, IoT, embedded and product security | $5m | Report on the zeroRISC funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Xage Security raised a Series B roundInvestor SAIC | IoT security, IoT, embedded and product security | $20m | Report on the Xage Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Wraithwatch raised a seed roundInvestor Founders Fund | BAS, Breach and attack simulation | $8m | Report on the Wraithwatch funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Vigilant Ops raised a seed roundInvestor DataTribe | SCA, Software supply chain and SBOM | Undisclosed | Report on the Vigilant Ops funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | spiderSilk raised a Series A roundInvestor Wa’ed Ventures | ASM, Attack surface management | $9m | Report on the spiderSilk funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Polymer raised a seed round | DLP, Data loss prevention | $1.7m | Report on the Polymer funding round of November 2023 (opens in a new tab) |
| November 2023 | P0 Security raised a seed roundInvestors Lightspeed Venture Partners and SVA | ZTNA, Zero trust network access | $5m | Report on the P0 Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Ostra Cybersecurity raised funding | MSSP, Managed security services | $2.5m | Report on the Ostra Cybersecurity funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | IO Connect Services raised private equity fundingInvestor East Los Capital | Consulting, Security consulting and vCISO | $8.5m | Report on the IO Connect Services funding round of November 2023 (opens in a new tab) |
| November 2023 | HyperSphere Technologies raised a seed roundInvestor Lightning Capital | Encryption, Encryption and key management | $3.3m | Report on the HyperSphere Technologies funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Graylog raised a Series C roundInvestors Silver Lake Waterman, Harbert Growth Partners and Piper Sandler | SIEM | $9m | Report on the Graylog funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Graylog raised debt fundingInvestors Silver Lake Waterman, Harbert Growth Partners and Piper Sandler | SIEM | $30m | Report on the Graylog funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | FusionAuth raised fundingInvestor Updata Partners | CIAM, Customer identity | $65m | Report on the FusionAuth funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cowbell Cyber raised a Series B roundInvestor Prosperity7 Ventures | DRP, Digital risk and brand protection | $25m | Report on the Cowbell Cyber funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Chainguard raised a Series B roundChainguard builds hardened, verified open source container images, libraries and packages to reduce vulnerabilities.Investor Spark Capital | SCA, Software supply chain and SBOM | $61m | Report on the Chainguard funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | Upfort raised a Series A roundInvestor SYN Ventures | MSSP, Managed security services | $8m | Report on the Upfort funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | Pinteg raised a seed round | DLP, Data loss prevention | $630k | Report on the Pinteg funding round of October 2023 (opens in a new tab) |
| October 2023 | Keyfactor raised private equity fundingKeyfactor provides software for managing machine identities and cryptographic keys.Investor Sixth Street | Encryption, Encryption and key management | Undisclosed | Report on the Keyfactor funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |