KOI SECURITY Ltd.

Based in Israel, Koi Security Ltd. specializes in endpoint security solutions, offering advanced protection through its Koi Endpoint Security Platform, designed to manage software deployments across multiple operating systems. Koi Security Ltd. provides endpoint security solutions, focusing on software governance and risk management.

Founded in 2024 in Tel Aviv, Israel, the company has executed 2 deals and raised a total of USD 45. 00 mn in funding. The latest funding, a series A round of USD 35mn, was secured in September 2025 with contributions from Battery Ventures, Cerca Partners, NFX, Picture Capital Management, and Team8 Capital. Koi Security specializes in endpoint security solutions, primarily through its Koi Endpoint Security Platform.

This innovative platform allows organizations to secure software installations across various operating systems, including MacOS, Windows, and Linux. The core functionality includes the governance of all software types—such as packages, extensions, AI models, and containers—prior to deployment. By utilizing an advanced AI risk engine named Wings, the platform provides real-time assessments of code behavior, ownership changes, and update channels, enabling organizations to track potential threats and manage risk effectively. Koi primarily serves enterprises and security teams globally, aiming to enhance productivity while maintaining a secure IT environment.

Its solutions are applicable across major markets, including North America, Europe, and Asia-Pacific, where there is a high demand for robust software security mechanisms. Koi Security generates revenue through a subscription-based model for its endpoint security services. Clients engage with the company by subscribing to the Koi Endpoint Security Platform, which provides ongoing access to its comprehensive security features. Transactions are structured as B2B agreements, allowing businesses to protect their IT environments from vulnerabilities associated with non-binary software installations.

The pricing plans cater to different organizational needs, with specific offerings that may include customized support and policy management features. The flagship product, the Koi Endpoint Security Platform, is central to Koi's revenue strategy, focusing on maintaining high levels of security and compliance for its clients. In September 2025, KOI SECURITY Ltd raised USD 35 million in series A funding to enhance its service offerings. The company is planning to launch new features for its Koi Endpoint Security Platform by the end of 2026, with targeted expansion into the European and Asia-Pacific markets.

The recent funding will be utilized to support product development and facilitate entry into these new geographic regions.