BusinessCybersecurityNewswireStartups

Claroty Secures $150M to Boost Critical Infrastructure Cybersecurity

Originally published on: January 23, 2026
▼ Summary

– Claroty raised $150 million in Series F funding, led by Golub Growth, to support global expansion and its vision for a comprehensive cyber-physical systems (CPS) protection platform.
– Cyber-physical systems are increasingly targeted by ransomware and other attacks, which now directly impact physical assets in critical infrastructure sectors.
– The CPS protection market is maturing, but security leaders still face challenges like unclear IT/OT team ownership and insufficient resources, leaving operations exposed.
– Claroty’s CEO advocates for a holistic platform approach, combining technology, people, and processes to reduce risk and maintain operational integrity.
– Both Claroty and its investor, Golub Growth, emphasize the company’s unique expertise and technology to address the growing market needs for securing critical CPS.

A major cybersecurity firm has announced a significant new investment to fuel its mission of protecting the world’s essential services. Claroty has secured $150 million in a Series F funding round, with the investment spearheaded by Golub Growth, an affiliate of Golub Capital. Existing investors have also committed an additional $50 million. This substantial capital infusion is earmarked for accelerating the company’s worldwide growth, both through internal development and strategic acquisitions. The core objective remains the creation of a complete platform dedicated to safeguarding cyber-physical systems (CPS), which form the operational backbone of critical infrastructure like power grids, water treatment facilities, and manufacturing plants.

The urgency for such protection has never been greater. Industry analysts point to a dangerous convergence where digital threats now have direct, physical consequences. Ransomware and other malicious attacks that begin in the cyber realm are increasingly disrupting tangible assets, from pipelines to food production lines. This trend is especially acute within critical infrastructure sectors, where the stability of national security and economic prosperity is directly linked to operational continuity. As geopolitical tensions rise, so too does the focus on defending these vital systems from sophisticated cyber intrusions.

Despite a rapidly maturing market for CPS protection, the professionals tasked with this defense face a complex array of obstacles. Persistent challenges include blurred lines of responsibility between traditional IT teams and operational technology (OT) staff, a lack of clear frameworks for measuring security progress, and chronic shortages in both skilled personnel and dedicated resources. These gaps collectively hinder effective security programs, leaving mission-critical industrial operations vulnerable to potentially catastrophic disruptions.

Claroty’s leadership emphasizes that overcoming these hurdles requires a fundamental shift in strategy. Organizations must adopt an integrated platform that forms the cornerstone of a comprehensive protection program. This approach strategically combines advanced technology with tailored processes and expert support to systematically reduce risk, ensure regulatory compliance, and, most importantly, preserve uninterrupted operational integrity. Only by unifying these elements can enterprises build resilient defenses for their most essential physical processes.

The company believes its deep, specialized understanding of industrial networks and processes, coupled with its technological capabilities, places it in a unique position to deliver these critical outcomes. The new funding represents a pivotal moment, enabling the firm to expand its reach and enhance its solutions to meet the escalating demands of a dynamic global market. This partnership with a growth-focused investor underscores a shared commitment to securing the often-invisible systems that modern society depends on every day.

(Source: HelpNet Security)

Topics

cps protection 98% series f funding 95% critical infrastructure 90% platform approach 88% global expansion 85% security challenges 85% investor partnership 83% risk reduction 82% ransomware attacks 80% company vision 80%