Tenzai

Company Overview

Snapshot

Founded in May 2025 by Pavel Gurvich and Ariel Zeitlin, Tenzai operates with 1–10 employees. The company has raised $75 million across two funding rounds from five investors, with Greylock and Battery Ventures participating in its May 2025 seed round.

Business overview

Tenzai develops an "AI Hacker" platform designed for autonomous, agentic penetration testing. This platform identifies, exploits, and remediates vulnerabilities across enterprise applications, focusing on application security and pentesting. The company operates within the Cyber Security sector, leveraging Artificial Intelligence, Machine Learning, and Generative AI to serve businesses with its B2B model.

Strategic signal

This investment underscores strong investor confidence in Tenzai's AI-driven cybersecurity approach and its potential to disrupt traditional penetration testing methods, signaling a significant growth trajectory for the company in the evolving cybersecurity landscape.

Company Intelligence Q&A

When was Tenzai founded?

Tenzai was founded in May 2025 by Pavel Gurvich and Ariel Zeitlin.

What is Tenzai's primary focus?

Tenzai focuses on providing an "AI Hacker" platform for autonomous, agentic penetration testing, designed to identify, exploit, and remediate vulnerabilities across enterprise applications, specifically in application security and pentesting.

How much capital has Tenzai raised to date?

Tenzai has raised a total of $75 million across two funding rounds.

Which investors participated in Tenzai's November 2025 funding round?

In November 2025, Battery Ventures and Greylock participated in Tenzai's funding round.

What significant leadership appointments did Tenzai make in April 2026?

In April 2026, Tenzai appointed Nathan Perdue as chief revenue officer and Ilan Stern as chief people officer to scale its commercial operations and reconnect with former Guardicore leadership.