Astelia

Astelia, based in New York and founded by former leaders of Israel's national red team, narrows large vulnerability lists to the issues an attacker could actually reach.

It builds an AI model of the enterprise network, including segmentation and existing security controls, and uses it to estimate where exploitation is most likely.

Each exploitable issue is tied to a real attack path, and the platform produces a remediation plan specific to that environment, which can be a configuration or control change rather than a patch.

The company says this cuts exposure while avoiding unnecessary patch deployments. New funding goes to attack-path modeling, deployments and partnerships, and hiring across engineering, research and go-to-market.