| October 2026 | Aikido Security acquired CyberlyAI-powered attack simulations and tools for tracking employee AI usage | Undisclosed | Report on Aikido Security buying Cyberly, October 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2026 | RemoteThreat raised a pre-seed roundRemoteThreat provides an offensive cyber operations platform for red teams and government mission teams.Investors DataTribe and OUP (Osage University Partners) | $7m | Report on the RemoteThreat funding round of October 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2026 | Beezlebub raised a seed roundInvestor United Ventures | $3.4m | Report on the Beezlebub funding round of July 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2026 | Cathedral raised fundingInvestors Andreessen Horowitz and Sequoia Capital | $160m | Report on the Cathedral funding round of July 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2026 | General Analysis raised a seed roundInvestor Altos Ventures | $10m | Report on the General Analysis funding round of April 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2026 | Suzu Labs acquired Emulated CriminalsAdversary emulation and continuous red teaming services | Undisclosed | Report on Suzu Labs buying Emulated Criminals, April 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2026 | Tracebit raised a Series A roundInvestor FirstMark | $20m | Report on the Tracebit funding round of March 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2026 | RemoteThreat raised a seed roundRemoteThreat provides an offensive cyber operations platform for red teams and government mission teams. | $7m | Report on the RemoteThreat funding round of February 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2026 | Aisy.ai raised a seed roundInvestors Flying Fish Partners, Osney Capital and 6 Degrees Capital | $2.3m | Report on the Aisy.ai funding round of January 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2026 | Armadin Security raised funding | $165.2m | Report on the Armadin Security funding round of January 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2026 | Thinkst Canary acquired DeceptIQBuilds deception tools made by red teamers to trick attackers | Undisclosed | Report on Thinkst Canary buying DeceptIQ, January 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2025 | Tenzai raised a seed roundInvestors Battery Ventures, Greylock and Lux Capital | $75m | Report on the Tenzai funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2025 | Mind The Hack raised a seed roundInvestor Deep Capital Group | $3.3m | Report on the Mind The Hack funding round of October 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2025 | FireCompass raised a corporate roundInvestor EC - Council | $20m | Report on the FireCompass funding round of September 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| August 2025 | RedMimicry raised a seed roundInvestor HTGF (High-Tech Gruenderfonds) | Undisclosed | Report on the RedMimicry funding round of August 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2025 | DEFENDERBOX raised a seed roundInvestor NRW.BANK | $838k | Report on the DEFENDERBOX funding round of July 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2025 | Repello AI raised a seed roundInvestor Venture Highway | $1.2m | Report on the Repello AI funding round of June 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | GlitchSecure raised a seed roundInvestor Business Development Bank of Canada | $1.4m | Report on the GlitchSecure funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Pentera raised a Series D roundPentera provides an exposure validation platform that tests security controls against real attacks.Investor Evolution Equity Partners | $60m | Report on the Pentera funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2024 | watchTowr raised a Series A roundInvestor Peak XV Partners | $19m | Report on the watchTowr funding round of October 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2024 | Vidoc Security Lab raised a seed roundInvestor Pebblebed | Undisclosed | Report on the Vidoc Security Lab funding round of October 2024 (opens in a new tab) |
| September 2024 | Picus Security raised a Series C roundPicus Security provides a platform that validates exposures and security controls by simulating cyber attacks.Investor Riverwood Capital | $45m | Report on the Picus Security funding round of September 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2024 | Tracebit raised a seed roundInvestors Accel and Tapestry VC | $5m | Report on the Tracebit funding round of July 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2024 | ThreatModeler raised private equity fundingInvestor Invictus Growth Partners | $60m | Report on the ThreatModeler funding round of June 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2024 | Reveald acquired rThreatEmulation technology to validate cyber readiness and controls | Undisclosed | Report on Reveald buying rThreat, May 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2024 | Steadybit raised a Series A roundInvestor Paladin Capital Group | $6m | Report on the Steadybit funding round of March 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2023 | Wraithwatch raised a seed roundInvestor Founders Fund | $8m | Report on the Wraithwatch funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2023 | CyDeploy received non-equity supportInvestor Google for Startups Black Founders Fund | $150k | Report on the CyDeploy funding round of July 2023 (opens in a new tab) |
| March 2023 | CyDeploy raised a pre-seed roundInvestor TEDCO | $150k | Report on the CyDeploy funding round of March 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2023 | FireCompass raised a Series A roundInvestors Athera Venture Partners and Cervin | $7m | Report on the FireCompass funding round of February 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2023 | Hadrian raised fundingInvestor ABN AMRO Ventures | Undisclosed | Report on the Hadrian funding round of January 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2023 | CyDeploy received non-equity supportInvestor Techstars Equitech Accelerator | Undisclosed | Report on the CyDeploy funding round of January 2023 (opens in a new tab) |
| November 2022 | GlitchSecure raised a pre-seed roundInvestor TinySeed | Undisclosed | Report on the GlitchSecure funding round of November 2022 (opens in a new tab) |
| September 2022 | Cymulate raised a Series D roundCymulate provides a platform for validating security controls against threats and exposures.Investor One Peak Partners | $70m | Report on the Cymulate funding round of September 2022 (opens in a new tab) |
| September 2022 | HelpSystems acquired OutflankSimulates attacks on systems and teaches staff how to respond | Undisclosed | Report on HelpSystems buying Outflank, September 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2022 | watchTowr raised a pre-Series A roundInvestors Prosus Ventures and Vulcan Capital | $8m | Report on the watchTowr funding round of July 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2022 | Hadrian raised a seed roundInvestor HV Capital | $11m | Report on the Hadrian funding round of June 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2022 | Picus Security raised a corporate roundPicus Security provides a platform that validates exposures and security controls by simulating cyber attacks.Investor Mastercard | Undisclosed | Report on the Picus Security funding round of May 2022 (opens in a new tab) |
| April 2022 | Prelude raised a Series A roundInvestor Sequoia Capital | $24m | Report on the Prelude funding round of April 2022 (opens in a new tab) |
| April 2022 | Malwation raised a seed round | Undisclosed | Report on the Malwation funding round of April 2022 (opens in a new tab) |
| February 2022 | watchTowr raised a seed round | $2.3m | Report on the watchTowr funding round of February 2022 (opens in a new tab) |
| January 2022 | Pentera raised a Series C roundPentera provides an exposure validation platform that tests security controls against real attacks. | $150m | Report on the Pentera funding round of January 2022 (opens in a new tab) |