Mesh Security has announced a $12 million Series A funding round led by Lobby Capital, with participation from S Ventures (SentinelOne’s corporate venture arm) and Bright Pixel Capital to advance its pioneering Cybersecurity Mesh Architecture (CSMA) platform that delivers an execution layer for modern security operations as enterprises move to unify fragmented security tools into a cohesive, interoperable system that reduces exposure and boosts resilience at scale. Mesh’s solution is designed to sit above existing security investments integrating identity, endpoints, cloud, SaaS, networks, data, and CI/CD environments into a single operational fabric without requiring agents or rip-and-replace deployments enabling organizations to transition from tool-centric, human-driven processes to autonomous, system-level exposure elimination and real-time adaptive defence across distributed environments.
Also Read: Cyabra and Carahsoft Expand Disinformation Detection Tools for U.S. Public Sector Agencies
“For years, enterprise security has accumulated tools and data, but it never built an execution layer that connects them into a single operating model,” said Netanel (Neo) Azoulay, CEO and co-founder of Mesh Security. “Mesh was built to realize Cybersecurity Mesh by unifying context and control across best-of-breed environments, so security finally works as one system, without vendor lock-in.” The funding will be used to accelerate development of Mesh’s autonomous, agentic capabilities including reasoning over cross-domain attack paths and enabling system-level remediation while scaling sales and customer support to meet growing enterprise demand, with the company’s platform already deployed in complex production environments to work alongside leading security solutions and provide true enterprise-wide adaptive defence. This investment underscores a broader market shift toward actionable security architectures where boards expect demonstrable risk reduction, better ROI on security spending, and faster, more coordinated response capabilities, making execution at scale a priority for security leaders navigating increasingly complex threat landscapes.