| 1 Oct 2026 | Armadin raised a Series B roundInvestors Andreessen Horowitz, Accel, Bain Capital Ventures, Redpoint, 8VC and 5 more | | $255.5m | Report on the Armadin funding round of 1 Oct 2026 (opens in a new tab) |
| July 2026 | Oak raised a seed roundInvestors Accel, CRV and Greylock | IAM, Identity and access management | $60m | Report on the Oak funding round of July 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2026 | Twenty Technologies raised a Series B roundInvestor Accel | Pen testing, Penetration testing | $100m | Report on the Twenty Technologies funding round of June 2026 (opens in a new tab) |
| March 2026 | Surf AI raised a Series A roundInvestor Accel | ITDR, Identity threat detection and response | $57m | Report on the Surf AI funding round of March 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| January 2026 | depthfirst raised a Series A roundInvestor Accel | Vulnerability management | $40m | Report on the depthfirst funding round of January 2026 (opens in a new tab)via Security, Funded (opens in a new tab) |
| December 2025 | Vega raised a Series B roundInvestor Accel | | $120m | Report on the Vega funding round of December 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2025 | Seezo raised a seed roundInvestor Accel | AST, Application security testing | $7m | Report on the Seezo funding round of November 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2025 | Vega Security raised a Series A roundInvestor Accel | NDR, Network detection and response | $60m | Report on the Vega Security funding round of September 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| September 2025 | AegisAI raised a seed roundAegisAI provides agentic email security for Microsoft 365 and Google Workspace.Investors Accel and Foundation Capital | Email security | $13m | Report on the AegisAI funding round of September 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2025 | Prophet Security raised a Series A roundProphet Security provides an AI SOC platform that automates alert triage, investigation, and response for security teams.Investor Accel | Agentic SOC, Agentic SOC tools | $30m | Report on the Prophet Security funding round of July 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) |
| November 2024 | Cyera raised a Series D roundCyera provides a data security platform that discovers and protects sensitive data across cloud environments.Investors Accel, Sapphire Ventures and Coatue | DSPM, Data security posture management | $300m | Report on the Cyera funding round of November 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 | BAS, Breach and attack simulation | $5m | Report on the Tracebit funding round of July 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2024 | Corelight raised a Series E roundCorelight provides network detection and response solutions for cybersecurity teams.Investor Accel | NDR, Network detection and response | $150m | Report on the Corelight funding round of May 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2024 | Tines raised a Series B roundTines provides a secure environment where teams can build AI agents, applications and automations.Investors Accel and Felicis | SOAR, SOAR and security automation | $50m | Report on the Tines funding round of April 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2024 | Vorlon raised a Series A roundInvestor Accel | API security | $15.7m | Report on the Vorlon funding round of April 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2024 | Sprinto raised a Series B roundInvestor Accel | GRC, GRC and compliance automation | $20m | Report on the Sprinto funding round of April 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2024 | Axonius raised a Series E roundAsset intelligence platform that builds one inventory of every asset from connected IT and security tools to find coverage gaps and prioritise exposures.Investors Accel and Lightspeed Venture Partners | ASM, Attack surface management | $200m | Report on the Axonius funding round of March 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2024 | Filigran raised fundingInvestor Accel | Threat intel, Threat intelligence | $16.3m | Report on the Filigran funding round of February 2024 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2023 | Cyera raised a Series B roundCyera provides a data security platform that discovers and protects sensitive data across cloud environments.Investor Accel | DSPM, Data security posture management | $100m | Report on the Cyera funding round of June 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| May 2023 | Stacklok raised a Series A roundInvestor Accel | SCA, Software supply chain and SBOM | $17.5m | Report on the Stacklok funding round of May 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| November 2022 | Akto raised a seed roundAkto provides a platform to secure AI agents, MCPs, and LLMs for enterprises.Investor Accel | AI security, AI and LLM security | $4.5m | Report on the Akto funding round of November 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2022 | ConductorOne raised a Series A roundInvestor Accel | IGA, Identity governance and administration | $15m | Report on the ConductorOne funding round of June 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| April 2022 | Veza raised a Series C roundVeza provides an identity security platform that manages access to data across cloud and on-premises systems.Investor Accel | IGA, Identity governance and administration | $110m | Report on the Veza funding round of April 2022 (opens in a new tab) |
| March 2022 | Effectiv raised a seed roundInvestors Accel and REV | Fraud prevention, Fraud and payment fraud prevention | $4m | Report on the Effectiv funding round of March 2022 (opens in a new tab) |
| March 2022 | Cyera raised a Series A roundCyera provides a data security platform that discovers and protects sensitive data across cloud environments.Investors Accel and Sequoia Capital | DSPM, Data security posture management | $56m | Report on the Cyera funding round of March 2022 (opens in a new tab) |