| April 2025 | Jericho Security raised a Series A roundInvestor Era | Awareness training, Security awareness and human risk | $15m | Report on the Jericho Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Hopper raised a seed roundInvestors Meron Capital and New Era Capital Partners | AST, Application security testing | $7.6m | Report on the Hopper funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Glasswall raised private equity fundingInvestor PSG Equity | EPP, Endpoint protection and antivirus | Undisclosed | Report on the Glasswall funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Endor Labs raised a Series B roundEndor Labs provides an agentic application security platform for AI-generated and open source code.Investor DFJ Growth | AST, Application security testing | $93m | Report on the Endor Labs funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Cynomi raised a Series B roundInvestors Insight Partners and Entrée Capital | Consulting, Security consulting and vCISO | $37m | Report on the Cynomi funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Chainguard raised a Series D roundChainguard builds hardened, verified open source container images, libraries and packages to reduce vulnerabilities.Investors IVP and Kleiner Perkins | SCA, Software supply chain and SBOM | $356m | Report on the Chainguard funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Catalysis raised a pre-seed roundInvestor Hashed Emergent | | $1.3m | Report on the Catalysis funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | cakewalk raised a seed roundInvestor Kindred Capital | IGA, Identity governance and administration | $7.5m | Report on the cakewalk funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | AuthMind raised a seed roundInvestor Cheyenne Ventures | ITDR, Identity threat detection and response | $19.3m | Report on the AuthMind funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Augur Security raised a seed roundInvestor General Advance | Threat intel, Threat intelligence | $7m | Report on the Augur Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Amplifier Security raised a seed roundInvestor TechOperators | SOAR, SOAR and security automation | $5.6m | Report on the Amplifier Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Acoru raised a seed roundInvestors Athos Capital and Adara Ventures | Fraud prevention, Fraud and payment fraud prevention | $4.6m | Report on the Acoru funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Virtue AI raised a seed roundVirtue AI provides an enterprise AI safety platform for securing AI agents and applications.Investor Factory | AI security, AI and LLM security | $7m | Report on the Virtue AI funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Virtue AI raised a Series A roundVirtue AI provides an enterprise AI safety platform for securing AI agents and applications.Investors Lightspeed Venture Partners and Walden Catalyst Ventures | AI security, AI and LLM security | $23m | Report on the Virtue AI funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Quilr raised a seed roundInvestor Crew Capital | SSPM, SaaS security | $4m | Report on the Quilr funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Pillar Security raised a seed roundPillar Security provides a platform to discover, test, secure and govern AI agents across organisations.Investor Shield Capital | AI security, AI and LLM security | $9m | Report on the Pillar Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | NetRise raised a Series A roundNetRise analyses compiled software to create an inventory of components and identify supply chain risks.Investor DNX Ventures | SCA, Software supply chain and SBOM | $10m | Report on the NetRise funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Ideem APA raised a seed roundInvestors Everywhere Ventures and Hustle Fund | Fraud prevention, Fraud and payment fraud prevention | $2.4m | Report on the Ideem APA funding round of April 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 | BAS, Breach and attack simulation | $1.4m | Report on the GlitchSecure funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Exaforce raised a Series A roundExaforce provides an agentic AI platform for security operations, detection, triage, investigation and response.Investors Khosla Ventures and Mayfield Fund | Agentic SOC, Agentic SOC tools | $75m | Report on the Exaforce funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Devicie raised fundingInvestor Insight Partners | Mobile security | Undisclosed | Report on the Devicie funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Cy4Data Labs raised a seed roundInvestor Pelion Venture Partners | Encryption, Encryption and key management | $10m | Report on the Cy4Data Labs funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | BreachBits raised fundingInvestor Lloyd's | ASM, Attack surface management | Undisclosed | Report on the BreachBits funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Actualization.AI raised a pre-seed round | AI security, AI and LLM security | Undisclosed | Report on the Actualization.AI funding round of April 2025 (opens in a new tab) |
| April 2025 | 1Fort raised a seed roundInvestor Bonfire Ventures | MSSP, Managed security services | $7.5m | Report on the 1Fort funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Unosecur raised a seed roundInvestors DFF Ventures and VentureFriends | ITDR, Identity threat detection and response | $5m | Report on the Unosecur funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Tailscale raised a Series C roundInvestor Accel | ZTNA, Zero trust network access | $160m | Report on the Tailscale funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Spektion raised a seed roundInvestor LiveOak Ventures | ASM, Attack surface management | $5m | Report on the Spektion funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Sekoia.io raised a Series B roundInvestor Revaia | MSSP, Managed security services | $28.5m | Report on the Sekoia.io funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Radiant Logic raised private equity fundingInvestor Ridgeview Partners | IAM, Identity and access management | Undisclosed | Report on the Radiant Logic funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Qevlar AI raised a Series A roundQevlar AI provides an autonomous security operations platform that investigates alerts and automates response.Investors EQT Ventures and Forgepoint Capital International | Agentic SOC, Agentic SOC tools | $10m | Report on the Qevlar AI funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Portnox raised a Series B roundInvestor Updata Partners | ZTNA, Zero trust network access | $37.5m | Report on the Portnox funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Outtake raised a Series A roundInvestor CRV | ITDR, Identity threat detection and response | $16.5m | Report on the Outtake funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Octane raised a seed roundInvestors Archetype and Winklevoss Capital | AI security, AI and LLM security | $6.8m | Report on the Octane funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Insane Cyber raised fundingInvestor In-Q-Tel | OT security, OT and ICS security | Undisclosed | Report on the Insane Cyber funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Hawk raised a Series C roundInvestor One Peak | Fraud prevention, Fraud and payment fraud prevention | $56m | Report on the Hawk funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Corsha raised a Series A roundCorsha provides identity-based security for machine-to-machine connections in industrial and operational networks.Investor SineWave Ventures | OT security, OT and ICS security | $18m | Report on the Corsha funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | comforte AG raised private equity fundingInvestor NERA Digital Holding | Encryption, Encryption and key management | Undisclosed | Report on the comforte AG funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | CalypsoAI raised fundingInvestor Crosspoint Capital Partners | AI security, AI and LLM security | $5m | Report on the CalypsoAI funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Aurascape raised a Series A roundInvestors Mayfield Fund and Menlo Ventures | AI security, AI and LLM security | $26.2m | Report on the Aurascape funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Anecdotes raised a Series B roundInvestor DTCP | GRC, GRC and compliance automation | $30m | Report on the Anecdotes funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | YRIKKA raised a pre-seed roundInvestors Focal and Garuda Ventures | AI security, AI and LLM security | $1.5m | Report on the YRIKKA funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Tremau raised a seed roundInvestors Auriga Cyber Ventures and Giesecke+Devrient Ventures | AI security, AI and LLM security | $3.3m | Report on the Tremau funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Silence Laboratories raised funding | IAM, Identity and access management | $1.5m | Report on the Silence Laboratories funding round of April 2025 (opens in a new tab) |
| April 2025 | SandboxAQ raised a Series E roundInvestors BNP Paribas, Google, Horizon Kinetics, NVIDIA and Ray Dalio | Encryption, Encryption and key management | $150m | Report on the SandboxAQ funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | ReliaQuest raised private equity fundingReliaQuest provides an AI security operations platform for enterprises to detect and respond to threats.Investors EQT, FTV Capital and Kohlberg Kravis Roberts | SOAR, SOAR and security automation | $500m | Report on the ReliaQuest funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Reality Defender raised fundingReality Defender provides deepfake detection to stop AI-generated media from causing harm.Investors Fusion Fund, Samsung NEXT and BNY Mellon | AI security, AI and LLM security | Undisclosed | Report on the Reality Defender funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | QuintessenceLabs raised fundingQuintessenceLabs provides quantum cybersecurity solutions for data protection and encryption.Investor National Reconstruction Fund Corporation | Encryption, Encryption and key management | $9m | Report on the QuintessenceLabs funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Prowler raised a seed roundInvestor Decibel Partners | CNAPP, Cloud security (CNAPP and CSPM) | $6.5m | Report on the Prowler funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | PlugSecure raised a pre-seed roundInvestor Apeiron Venture Capital | OT security, OT and ICS security | $786k | Report on the PlugSecure funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |