Claroty Secures $150M in Series F Funding for CPS Protection

There is a certain kind of quiet confidence that only shows up when the machinery actually works. Not the demo kind. The factory floor kind. The hospital wing at 3AM kind. Claroty was built for that silence, the kind that means power grids hum, water flows, patients breathe, and nobody notices because nothing broke. Founded in 2014 out of Team8 and stepping into daylight in 2016, Claroty did not chase noise. It chased clarity, literal and technical, inside systems most software never sees.

Claroty came together around a simple and uncomfortable truth. Traditional IT security was never designed for industrial control systems, medical devices, or the cyber physical backbone of modern life. Amir Zilberstein, Galina Antova, and Benny Porat knew this from experience inside elite IDF Unit 8200 research teams and global industrial environments. They saw where abstraction failed and where physics still mattered. So they built for operational reality, not slide decks, and they kept going while the world slowly caught up.

That patience just got underlined. Claroty announced a $150M Series F led by Golub Growth, with up to $50M in secondary participation from existing investors. The reported post money valuation sits around $3B. This round pushes total capital raised to roughly $900M, backed by a roster that includes SoftBank Vision Fund 2, Bessemer Venture Partners, Schneider Electric, Rockwell Automation, Siemens, and Temasek, investors who actually know what industrial risk looks like when it goes wrong.

Yaniv Vardi has been clear about the math behind the moment. Claroty is generating revenues in the hundreds of millions, crossed $100M in annual recurring revenue back in 2023, and delivered more than 300% ARR growth over the last three years. Twenty four Fortune 100 companies rely on the platform, across more than a thousand customers and sites on all seven continents. That is not adoption driven by hype. That is trust earned one plant, one hospital, one control room at a time.

The product story matches the posture. Claroty’s platform spans exposure management, network protection, secure access, and threat detection across both cloud and on premises environments. xDome and Continuous Threat Detection give customers parity without compromise, while Team82 continues to lead the industry in vulnerability research with 650+ disclosed CPS vulnerabilities. When Gartner launched its first Magic Quadrant for CPS Protection Platforms, Claroty landed as a Leader with the highest ability to execute. That was not a surprise inside the plants.

The bench is deep and getting deeper. Grant Geyer, Gil Gur Arie, Udi Bar Sela, James Love, Shira Bar Yosef, Amir Preminger, and Galina Antova represent a leadership group that has scaled platforms, exited companies, and operated inside real constraints. This funding fuels global expansion, platform innovation, federal momentum, and selective M&A, all while keeping one foot planted on the factory floor.