| December 2023 | CyberPeace Institute received a grantInvestor Patrick J. McGovern Foundation | $540k | Report on the CyberPeace Institute funding round of December 2023 (opens in a new tab) |
| December 2023 | Base Operations raised a Series A roundInvestors Grotech Ventures and Spero Ventures | $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 | $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) |
| November 2023 | Cyble raised a Series B roundCyble provides AI-native threat intelligence and cybersecurity platforms for enterprises and governments.Investor Summit Peak Investments | $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 | Tidal Cyber raised a seed roundInvestor Squadra Ventures | $5m | Report on the Tidal Cyber funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | Crossword Cybersecurity raised a convertible note | $280k | Report on the Crossword Cybersecurity funding round of October 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | TRM Labs acquired Bitcoinabuse.comLets people flag fraudulent cryptocurrency schemes and activity | Undisclosed | Report on TRM Labs buying Bitcoinabuse.com, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2023 | Bastion Security Group acquired CassiniThreat intelligence company based in New Zealand | Undisclosed | Report on Bastion Security Group buying Cassini, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2023 | Cypherleak raised a seed roundInvestor Maroc Numeric Fund | $750k | Report on the Cypherleak funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| August 2023 | Hunt.io raised a seed roundInvestor The Intelligence Fund | Undisclosed | Report on the Hunt.io funding round of August 2023 (opens in a new tab) |
| August 2023 | GroupSense raised a seed round | $225k | Report on the GroupSense funding round of August 2023 (opens in a new tab) |
| August 2023 | Sentar received a grantInvestor U.S. Department of Energy | Undisclosed | Report on the Sentar funding round of August 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| August 2023 | Cyble raised a Series B roundCyble provides AI-native threat intelligence and cybersecurity platforms for enterprises and governments.Investors Blackbird Ventures and King River Capital | $24m | Report on the Cyble funding round of August 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2023 | QuoIntelligence raised a seed roundInvestor eCAPITAL ENTREPRENEURIAL PARTNERS | $5.5m | Report on the QuoIntelligence funding round of July 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Cyware raised a Series C roundCyware provides a platform for threat intelligence management, security orchestration, and collective defense.Investor Ten Eleven Ventures | $30m | Report on the Cyware funding round of June 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Silent Push raised a seed roundInvestor Ten Eleven Ventures | $10m | Report on the Silent Push funding round of June 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Filigran raised a seed roundInvestor Moonfire Ventures | $5.4m | Report on the Filigran funding round of June 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Blackbird.AI raised a Series B roundInvestor Ten Eleven Ventures | $20m | Report on the Blackbird.AI funding round of June 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Cyber Threat Alliance received a grantInvestor Craig Newmark Philanthropies | Undisclosed | Report on the Cyber Threat Alliance funding round of June 2023 (opens in a new tab) |
| June 2023 | Huidusec raised a pre-Series A roundInvestor DBAppsecurity | Undisclosed | Report on the Huidusec funding round of June 2023 (opens in a new tab) |
| June 2023 | Blattner Technologies acquired Jigsaw Security EnterpriseThreat intelligence firm detecting malware in encrypted traffic and insider threats | Undisclosed | Report on Blattner Technologies buying Jigsaw Security Enterprise, June 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2023 | Sekoia.io raised a Series A roundInvestors Banque des Territoires and BNP Paribas Développement | $38m | Report on the Sekoia.io funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Citalid Cybersecurity received a grantInvestor Zurich Insurance Group | $100k | Report on the Citalid Cybersecurity 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 | $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 | Cloudburst Technologies raised a seed roundInvestor Strategic Cyber Ventures | $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 | ReliaQuest acquired EclecticIQEuropean cybersecurity vendor providing threat intelligence | Undisclosed | Report on ReliaQuest buying EclecticIQ, May 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2023 | Enthec Solutions raised fundingInvestor Conexo Ventures | Undisclosed | Report on the Enthec Solutions funding round of April 2023 (opens in a new tab) |
| April 2023 | ZeroFox acquired LookingGlassBusiness dealing with danger data and mapping of exposed systems | $26m | Report on ZeroFox buying LookingGlass, April 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2023 | Telsy acquired TS-WayThreat intelligence firm based in Italy | Undisclosed | Report on Telsy buying TS-Way, April 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2023 | Recorded Future raised fundingRecorded Future provides a threat intelligence platform that indexes open, dark and technical sources. Acquired by Mastercard for $2.65bn. | $11.3m | Report on the Recorded Future funding round of March 2023 (opens in a new tab) |
| February 2023 | VulnCheck raised a seed roundVulnCheck sells a cyber threat intelligence platform built around exploit and vulnerability data.Investor Sorenson Ventures | $3.2m | Report on the VulnCheck funding round of February 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2023 | Okta acquired Bad PacketsThreat intelligence firm running an extensive honeypot network | Undisclosed | Report on Okta buying Bad Packets, February 2023 (opens in a new tab) |
| January 2023 | Talan acquired GemservProfessional services firm offering a threat intelligence solution | Undisclosed | Report on Talan buying Gemserv, January 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2023 | FiscalNote acquired Dragonfly EyeSpecialises in geopolitical and security intelligence on threats including cybercrime | $32.8m | Report on FiscalNote buying Dragonfly Eye, January 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |