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About CloudSEK

To produce machines that enable Digital Security by emulating human capability to learn and evolve. The future is : systems that can emulate human cognition to understand, learn, and adapt. CloudSEK has set its sights on building an AI based system that can navigate the internet like an intelligent human, albeit faster, more thoroughly, and with fewer errors. Innovation is the nexus of an unaddressed problem and determined problem-solver. And that’s what happened in 2015, when Rahul Sasi, the Founder and CTO of CloudSEK, realized that there wasn’t a comprehensive solution to monitor external cyber threats. There were internal threat monitoring solutions such as Anti-virus, IDS, and IPS, but these did not address the threats posed by the surface web, deep web, dark web, and internet-exposed infrastructure. The goal was to build an Al-based threat management platform that detects, analyses, and reports actionable threats to organizations. In its first iteration, our platform -XVigil, was partly manual and partly driven by machine learning. In its current avatar, the platform is wholly automated, gathering and analysing 37 GB of data every day. When the initial version was launched in 2017, we showcased the product to our friends in the industry, and within a few months, we had clicked our first order, from a US-based tech company. Over the years we have built a diverse team of ambitious individuals, whose complementary skills and working styles, has enabled us to serve 37 organizations globally. CloudSEK expanded operations in India, South East Asia and Americas We raised an $7 million investment (~INR 50 Cr) in Series A funding led by MassMutual Ventures. This brings the total investment in to ~$10 M. ‍ ‍ Read About the Funding We released a free, AI-powered DeepFake Video Analyzer to help people detect and prevent deepfake scams and misinformation. CloudSEK launched Nexus, an AI-powered cybersecurity command center that unifies threat intelligence, integrates attack surface insights, and translates complex cyber risks into clear, actionable business impact. In May 2025, CloudSEK raised $19 million across its Series A2 and B1 rounds, backed by investors like MassMutual Ventures, Inflexor Ventures, Prana Ventures, Tenacity Ventures, and Commvault. Early supporters such as the Meeran Family, StartupXSeed, Neon Fund, and Exfinity Ventures continue to back CloudSEK’s vision. CloudSEK secured a strategic investment from Connecticut Innovations, the venture capital arm of the State of Connecticut, as part of its $10 million Series B2 round. At CloudSEK, we comb

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