fine-grained-authorization
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The Company That Followed the Permission Slip
Oso threw away its first product after prospects pointed to a duller, harder problem: who is allowed to do what. Seven years later, that question has acquired a new subject - the AI agent.
PlainID
PlainID is an Israeli cybersecurity company and the recognized pioneer of Policy-Based Access Control (PBAC). Its authorization platform lets enterprises define, manage, and enforce who can access what across applications, data, APIs, microservices, and - increasingly - AI agents, replacing the tangle of hard-coded access rules scattered across systems with centralized, dynamic, real-time policy decisions. Founded in 2014 and headquartered in Tel Aviv with a strong New York presence, PlainID has raised roughly $99-100M and serves Fortune 500 organizations across financial services, healthcare, telecom, and government.