Legit Security, a global leader in AI-native Application Security Posture Management (ASPM) and solutions for AI-driven application development, has announced key leadership promotions to accelerate its growth. The company has appointed co-founder Lior Barak as Chief Operating Officer, Harel Gradus as Head of Customer Success, and John Tierney (JT) as Vice President of Sales.

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These advancements aim to strengthen operational performance, enhance customer value, and advance Legit Security’s mission of delivering clarity, speed, and scalability in application security. The company continues to expand its capabilities as development teams increasingly adopt AI-powered coding tools, vibe coding, and other next-generation AI-first approaches.

Lior Barak – Chief Operating Officer
As a co-founder of Legit Security, Barak transitions to COO after previously leading the product and engineering division as Chief Product and Engineering Officer. His background includes senior engineering roles at BrightSource and Checkmarx, where he played a key role in the creation of CxSCA.

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Harel Gradus – Head of Customer Success
Gradus brings extensive experience in controling customer success teams and executing field service management solutions. Prior to this promotion, he served as Legit Security’s Director of Account Management. Before joining the company, he was Vice President of Customer Success at OverIT.

John Tierney – Vice President of Sales
Tierney, a technology and cybersecurity veteran with over 25 years of experience, has held advisory and leadership positions at Fortune 100 companies. At Legit Security, he previously served as Vice President of Sales Engineering and Field CTO. His career also includes leadership roles at F5, Microsoft, and Palo Alto Networks.

CEO and co-founder Roni Fuchs praised the promotions, stating, “Lior, Harel, and JT are highly valued leaders whose expertise will propel our growth. In their expanded roles, they will continue to deliver top-tier capabilities and support for our customers, grow our sales opportunities, and reinforce our position as a trusted leader in the industry.”

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Source: prnewswire