Tenable Acquires Israeli Startup Apex Security for $105M

30 May, 2025


We are proud to once again have represented leading cybersecurity company Tenable in its acquisition of Apex Security, a fast-growing Israeli startup specializing in AI governance and security. The deal, valued at over $105 million, marks Tenable’s sixth acquisition in Israel and reflects its ongoing strategy to strengthen AI risk management capabilities.

Founded in 2023 by Matan Derman and Tomer Avni, Apex Security has developed a platform that provides enterprises with full visibility into their AI activity, helping define usage policies and respond to potential threats.

The transaction was led by Ben Sandler and Michael Portman, with the support of Ofir Levy, Ofir Paz, Neta Goshen-Brami, Eli Greenbaum, Miriam Friedmann, Ayal Hacohen, Doron Anghel, Leah Grumet and Itai Hochstein.

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