Tenzai Inc.

Tenzai Inc. , based in Israel, specializes in advanced AI-driven penetration testing solutions that enhance enterprise security by identifying vulnerabilities in software systems and providing actionable remediation insights. Founded in 2025, Tenzai Inc. operates from Tel Aviv, Israel, focusing on cybersecurity solutions.

The company raised USD 75 million in Seed funding on November 11, 2025, co-led by Battery Ventures, Greylock Partners, and Lux Capital. with participation from other investors Jibe Ventures and Swish Ventures. The CEO and founder, with a background in technology startups, guides the firm as it positions itself in the cybersecurity market. Tenzai Inc.

specializes in advanced AI-driven penetration testing solutions aimed at enhancing enterprise security by identifying and remediating vulnerabilities within software systems. Their core offering, the Tenzai platform, autonomously simulates attacks to discover and address hard-to-find security flaws, functioning continuously and at a pace unrivaled by human testers. Tenzai serves a diverse client base across technology, finance, and healthcare sectors, with a focus on safeguarding sensitive data. The platform integrates seamlessly into existing security workflows, providing real-time insights and actionable recommendations to enhance system resilience, primarily targeting markets in North America and Europe.

Tenzai generates revenue through a subscription-based model that provides clients access to its AI-powered penetration testing platform. Clients engage in annual contracts for continuous security assessments and updates, emphasizing B2B relationships. Currently, Tenzai's growth is supported by the substantial Seed funding, which enables the company to scale its operations while maintaining confidentiality regarding specific pricing or revenue figures associated with their services. Following the recent Seed funding of USD 75 million raised on November 11, 2025, Tenzai Inc.

plans to accelerate product development and recruit technical talent to enhance its service offerings. The funding will also support the expansion of their sales organization as the company aims to penetrate new markets in Asia and South America by 2026, responding to the growing demand for advanced cybersecurity solutions.