| December 2023 | Tracecat raised a pre-seed roundInvestor Y Combinator | | Undisclosed | Report on the Tracecat funding round of December 2023 (opens in a new tab) |
| December 2023 | iFlock Security Consulting raised funding | | Undisclosed | Report on the iFlock Security Consulting funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Doppel raised fundingDoppel provides an AI-powered platform for social engineering defense and digital risk protection. | DRP, Digital risk and brand protection | $18.8m | Report on the Doppel funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Aqua Security raised a Series E roundAqua Security provides cloud native security covering containers, Kubernetes and serverless workloads from build through runtime.Investor Evolution Equity Partners | CNAPP, Cloud security (CNAPP and CSPM) | $60m | Report on the Aqua Security funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Anitian raised funding | | $3m | Report on the Anitian funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Yoti raised debt fundingInvestor HSBC | IAM, Identity and access management | $25.5m | Report on the Yoti funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Turngate raised a seed roundInvestor Paladin Capital Group | SIEM | $5m | Report on the Turngate funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Strike Graph raised fundingInvestor BAMCAP | GRC, GRC and compliance automation | $8.5m | Report on the Strike Graph funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | SimSpace received non-equity supportInvestor L2 Point | Awareness training, Security awareness and human risk | $45m | Report on the SimSpace funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Salvador Technologies raised fundingInvestor PICO Venture Partners | OT security, OT and ICS security | $6m | Report on the Salvador Technologies funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Phosphorus Cybersecurity raised a Series A roundInvestor Evolution Equity Partners | IoT security, IoT, embedded and product security | $27m | Report on the Phosphorus Cybersecurity funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Nexagate raised fundingInvestor VentureTECH | Consulting, Security consulting and vCISO | $1.5m | Report on the Nexagate funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Link11 raised fundingLink11 provides DDoS protection and web application security services for companies.Investor Pride Capital Partners | DDoS, DDoS protection | $29m | Report on the Link11 funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Interos raised fundingInvestor Hakluyt Capital | TPRM, Third-party risk and security ratings | Undisclosed | Report on the Interos funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Halcyon raised a Series B roundInvestor Bain Capital Ventures | EDR, EDR and XDR | $40m | Report on the Halcyon funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Exiger raised fundingInvestors Insight Partners and The Carlyle Group | TPRM, Third-party risk and security ratings | Undisclosed | Report on the Exiger funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | ElastiFlow raised a seed roundInvestor Venture Guides | NDR, Network detection and response | $3m | Report on the ElastiFlow funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | DAtAnchor raised funding | DLP, Data loss prevention | $6.3m | Report on the DAtAnchor funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Datalogz raised a Series A roundInvestor GreatPoint Ventures | DSPM, Data security posture management | $5m | Report on the Datalogz funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | CyberPeace Institute received a grantInvestor Patrick J. McGovern Foundation | Threat intel, Threat intelligence | $540k | Report on the CyberPeace Institute funding round of December 2023 (opens in a new tab) |
| December 2023 | Calypso AI raised fundingInvestor Hakluyt Capital | AI security, AI and LLM security | Undisclosed | Report on the Calypso AI funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | BRANDEFENSE raised a seed roundInvestor Sabancı Ventures | DRP, Digital risk and brand protection | $2.8m | Report on the BRANDEFENSE funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Bowtie raised a seed round | ZTNA, Zero trust network access | $3.2m | Report on the Bowtie funding round of December 2023 (opens in a new tab) |
| December 2023 | Base Operations raised a Series A roundInvestors Grotech Ventures and Spero Ventures | Threat intel, Threat intelligence | $9.1m | Report on the Base Operations funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Arcanna.ai raised a seed roundInvestor Lytical Ventures | Threat intel, Threat intelligence | $3.5m | Report on the Arcanna.ai funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | ACI Learning raised funding | Awareness training, Security awareness and human risk | $4m | Report on the ACI Learning funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Xeol raised a pre-seed round | SCA, Software supply chain and SBOM | $3.1m | Report on the Xeol funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | ThreatMark raised fundingInvestor ORBIT Capital | Fraud prevention, Fraud and payment fraud prevention | $5m | Report on the ThreatMark funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Teleskope raised a seed round | DSPM, Data security posture management | $7.2m | Report on the Teleskope funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | TAO Digital Solutions raised fundingInvestor Anicut Capital | Consulting, Security consulting and vCISO | $16m | Report on the TAO Digital Solutions funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | ProvenRun raised a Series A roundInvestor Tikehau Capital | Automotive, Automotive cybersecurity | $16.2m | Report on the ProvenRun funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Opal raised a Series B roundInvestor Battery Ventures | IGA, Identity governance and administration | $22m | Report on the Opal funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Mine raised a Series B roundInvestors Battery Ventures and PayPal Ventures | GRC, GRC and compliance automation | $30m | Report on the Mine funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Klarytee raised a pre-seed roundInvestor Concept Ventures | DLP, Data loss prevention | $884k | Report on the Klarytee funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Enveedo raised a seed roundInvestor Silverton Partners | GRC, GRC and compliance automation | $3.2m | Report on the Enveedo funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | Cyber Guru raised debt fundingInvestor Riverside Acceleration Capital | Awareness training, Security awareness and human risk | Undisclosed | Report on the Cyber Guru funding round of December 2023 (opens in a new tab) |
| December 2023 | CryptoNext Security raised a Series A roundInvestors AXA Venture Partners and Quantonation | Encryption, Encryption and key management | $11.9m | Report on the CryptoNext Security funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2023 | ArmorCode raised a Series B roundInvestor Highland Capital Partners | AST, Application security testing | $40m | Report on the ArmorCode funding round of December 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | UnknownCyber raised a seed round | EDR, EDR and XDR | Undisclosed | Report on the UnknownCyber funding round of November 2023 (opens in a new tab) |
| November 2023 | Keystrike raised a pre-seed roundInvestors Grófin Business Development, Investco and Arcus Investment | Email security | $1m | Report on the Keystrike funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Keyless raised fundingInvestor Rialto Ventures | MFA, MFA and passwordless authentication | $6m | Report on the Keyless funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | ISMS.online raised private equity fundingInvestor ECI Partners | GRC, GRC and compliance automation | Undisclosed | Report on the ISMS.online funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | INNO4 LLC raised a corporate roundInvestor Servicepoint A/S | MSSP, Managed security services | Undisclosed | Report on the INNO4 LLC funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Gataca raised fundingInvestor Signature Ventures | IAM, Identity and access management | $1.4m | Report on the Gataca funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cytidel raised a seed roundInvestor Elkstone Capital Partners | Vulnerability management | $1.5m | Report on the Cytidel funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Cloudsmith raised a Series A roundInvestor MMC Ventures | SCA, Software supply chain and SBOM | $11m | Report on the Cloudsmith funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Brightside AI raised a corporate roundInvestor Social Links | Awareness training, Security awareness and human risk | $1m | Report on the Brightside AI funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | BlueVoyant raised a Series E roundInvestors Liberty Strategic Capital and ISTARI | DRP, Digital risk and brand protection | $140m | Report on the BlueVoyant funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Smarter Contracts raised private equity funding | GRC, GRC and compliance automation | $3.3m | Report on the Smarter Contracts funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Privy raised a Series A roundInvestor Paradigm | Encryption, Encryption and key management | $18m | Report on the Privy funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |