Exfinity Venture Partners Secures Partial Exit from CloudSEK, Delivers 13x Returns
Exfinity Venture Partners, an early-stage investor in Deep-Tech & B2B tech, has made a partial exit from its investment in cybersecurity platform CloudSEK, delivering a 13x multiple on invested capital (MOIC) and an internal rate of return (IRR) of more than 40%. The transaction was executed as a secondary sale to existing investors, while Exfinity continues to retain a meaningful ownership stake in the company.
Exfinity was the first institutional investor in CloudSEK, backing the company during its pre-Series A round and supporting its vision of building a predictive, intelligence-led cybersecurity platform at a time when the market was still largely oriented around reactive threat detection. Since then, CloudSEK has evolved into a comprehensive AI-driven threat intelligence platform, helping enterprises proactively identify and disrupt cyber threats across digital risk, attack surface, and supply chain layers. At its core, the platform models cybersecurity not as isolated alerts but as connected attack paths across identity, exposure, and trust relationships, enabling organisations to predict and disrupt attacks before execution.
CloudSEK has demonstrated strong commercial momentum, having recently crossed USD 15 million in ARR and consistent year-on-year growth. The company has increasingly established itself as a global cybersecurity partner, with over 60% of its net new revenue driven from international markets and the United States emerging as its fastest-growing region. Its customer base includes leading enterprises across banking, telecom, aviation, and digital platforms, reflecting strong product-market fit in complex, large-scale environments.
In early 2025 the company had raised over $20 million across its Series B rounds, including participation from global investors such as Commvault (NASDAQ: CVLT) and Connecticut Innovations Fund (State of Connecticut Fund). Its strategic relationship with Commvault is expected to significantly strengthen CloudSEK’s global go-to-market motion, particularly in the US, enabling deeper enterprise penetration and accelerating its next phase of growth.
The rise of AI-native threats is fundamentally reshaping the cybersecurity landscape, with attackers increasingly leveraging autonomous systems to identify and exploit vulnerabilities across interconnected environments. CloudSEK’s platform is designed for this new paradigm, shifting enterprises from reactive detection to predictive resilience by using AI to simulate, validate, and disrupt attack paths before they materialiserelationships, enabling organisations. This positioning places the company at the forefront of the next generation of cybersecurity infrastructure.
CloudSEK also represents a compelling example of reverse innovation, built and refined in India and now solving mission-critical cybersecurity challenges for enterprises globally. With
R&D anchored in India and a growing international footprint, the company exemplifies the emergence of India-origin deep-tech platforms scaling successfully across global markets.
“CloudSEK is one of the clearest examples of what Indian deep-tech can achieve on the global stage. Our early conviction in Rahul and his team has been validated by the company’s ARR trajectory, enterprise client quality, and now, by the confidence of a global strategic player like Commvault. This is a calibrated partial exit - we remain invested and excited about what comes next,” said Chinnu Senthilkumar, Managing Partner at Exfinity Venture Partners.
“Exfinity was our first institutional investor and backed us at a time when few were willing to take a bet on a cybersecurity platform emerging from India. Beyond capital, they have been a true partner, supporting us across early customer introductions, follow-on fundraising, and strategic direction as we scaled globally. This journey reflects what long-term, hands-on venture partnership should look like, and we are excited to continue building the next phase together” added Rahul Sasi, Founder & CEO at CloudSEK
This transaction marks the latest in a series of liquidity events for Exfinity’s 2016 vintage Fund II, including full exits from Kinara.ai and Locus, and a prior partial exit from Pixis. The fund has already crossed key DPI milestones through these exits, and this secondary adds further distributions to Limited Partners, while retaining meaningful upside across the remaining portfolio. These outcomes reinforce Exfinity’s belief in building globally competitive deep-tech companies from India.
