Mesh Security, the company delivering the world's first Cybersecurity Mesh Architecture (CSMA) platform, announced a $12 million Series A funding round led by Lobby Capital, with participation from S Ventures (SentinelOne CVC), and Bright Pixel Capital. Mesh provides the execution layer for modern security operations, as enterprises shift toward unifying fragmented security investments into a single, interoperable system that reduces exposure and improves business resiliency at scale.