Mesh Security has developed what it calls the first Cybersecurity Mesh Architecture (CSMA) platform, acting as an execution layer that sits above and connects existing identity, endpoint, data, cloud, SaaS, network and CI/CD security tools. Operating without agents or rip-and-replace requirements, the platform consolidates visibility, context and control so security teams can move from manual, tool-specific operations to system-driven exposure elimination. Deployed in complex production environments, Mesh already integrates with leading security vendors such as SentinelOne and is used by enterprises like Paychex to identify and close critical security gaps. Gartner’s CSMA framework is driving board-level demand for this type of “platformization,” and Mesh aims to capitalize on that momentum. The newly raised capital will fund further development of autonomous, cross-domain remediation capabilities and expand sales and customer support. Headquartered in Palo Alto with operations in Tel Aviv, the company is focused on enabling security teams to execute rather than simply observe threats.

Total raised

$17M

Funding rounds

2

Latest round

Series A

Latest activity

Jan 2026