SentinelOne to buy Israeli startup Prompt Security for $300m

SentinelOne CEO Tomer Weingarten credit: SentinelOne

Israeli cybersecurity company Guardian He was appointed to gain the start of the Israeli operation Immediate securityThe sources are “Globes”, compared to an estimated 250 to 300 million dollars.

This will be up to five times the assessment of $ 60 million in immediate security in the last financing round in November 2024, according to Pitchbook. Among those who benefit from the Hetz Ventures, which led to the Seed PEED tour in August 2023 and Jump Capital, which led the A series last November. In total, Tel Aviv raised only $ 23 million.

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This is an impressive cybersecurity director, without engaging the large Israeli capital, but with a group of small funds that invested modest amounts in the Cyber Security Company, Amnesty International. Rapid Security was established by Check Point and Orca Security Veterans, CEO of ITAMAR Golan and CTO LIOR DRIHEM to help organizations manage artificial intelligence risks and identify, analyze and provide weakness in LLM applications. The company is planning the employee’s use of artificial intelligence tools, including unauthorized tools in the institution, monitors its use and imposes the rules of the organization, in order to prevent the leakage of organizational data to artificial intelligence tools, or to prevent malicious queries (claims) on artificial intelligence models approved by the institution, with the aim of damaging its confidence.

Immediate security is competing with the Israeli company Lasso Security as well as Apex Security, which was sold to Tenable in May for $ 105 million.

Sentinelone was founded in 2013 by CEO TOMER WEGARTEN, Almog Cohen and Ehud Shamir, and was one of the fastest growing cybersecurity over the past decade, among other things, due to artificial intelligence -based technology that discovers attacks based on behavioral patterns. The company includes about 2,400 employees and operates from many countries, including Israel, as it has a major development centers. Sentinelone is trading in Wall Street with a maximum of $ 6.1 billion.

It was published by Globes, Israel Business News – En.globes.co.il – on August 4, 2025.

© Copy Publish Publisher Itonut (1983) Ltd. , 2025.


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