| 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) |
| April 2025 | IDX raised debt fundingInvestor Stellus Capital Management | DRP, Digital risk and brand protection | Undisclosed | Report on the IDX funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | IDX raised private equity fundingInvestor Stellus Capital Management | DRP, Digital risk and brand protection | Undisclosed | Report on the IDX funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Florbs raised a seed round | DLP, Data loss prevention | $1.1m | Report on the Florbs funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Cyberhaven raised a Series D roundCyberhaven provides a data security platform that traces data lineage to protect sensitive information across human and AI workflows.Investor StepStone Group | DLP, Data loss prevention | $100m | Report on the Cyberhaven funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | Adaptive Security raised a seed roundInvestors Andreessen Horowitz and OpenAI Startup Fund | Awareness training, Security awareness and human risk | $43m | Report on the Adaptive Security funding round of April 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2025 | XConnect acquired Sekura.idMobile identity, authentication and fraud prevention services for operators | Fraud prevention, Fraud and payment fraud prevention | Undisclosed | Report on XConnect buying Sekura.id, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | VTG acquired TriaplexSignals and cyber warfare expertise with radio frequency solutions | Threat intel, Threat intelligence | Undisclosed | Report on VTG buying Triaplex, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Upwind acquired Nyx SecurityFocuses on catching threats in real time at the application layer for cloud workloads | CWPP, Cloud workload and container security | Undisclosed | Report on Upwind buying Nyx Security, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Torq acquired RevrodDevelops multi-agent retrieval-augmented generation technology for security operations | SOAR, SOAR and security automation | Undisclosed | Report on Torq buying Revrod, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Socket acquired CoanaBuilds static analysis and reachability engine for software composition analysis | SCA, Software supply chain and SBOM | Undisclosed | Report on Socket buying Coana, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Sensiba acquired AssuranceLabCybersecurity audit and risk assurance firm covering multiple compliance standards | Audits, Compliance audits (SOC 2, ISO 27001) | Undisclosed | Report on Sensiba buying AssuranceLab, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Rydal Group acquired Trisoft LimitedIT support and technology services for businesses across the Midlands | MSSP, Managed security services | Undisclosed | Report on Rydal Group buying Trisoft Limited, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Redsquid acquired Computer Security Technology (CST)Managed security provider offering cyber security services and consultancy | MSSP, Managed security services | Undisclosed | Report on Redsquid buying Computer Security Technology (CST), April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Palo Alto Networks acquired Protect AIPlatform to secure AI models, run AI red teaming and ensure runtime safety | AI security, AI and LLM security | Undisclosed | Report on Palo Alto Networks buying Protect AI, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Netsurit acquired OMNIPOTECHManaged service provider offering technical services to small and medium businesses | MSSP, Managed security services | Undisclosed | Report on Netsurit buying OMNIPOTECH, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | MOXFIVE acquired modePUSHDigital forensics and incident response firm | IR, Incident response | Undisclosed | Report on MOXFIVE buying modePUSH, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2025 | Momentum acquired Secher SecurityCybersecurity firm and Cato Networks partner offering threat protection | MSSP, Managed security services | Undisclosed | Report on Momentum buying Secher Security, April 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |