How much did Tenzai raise in its Seed?

Tenzai raised $75M in a Seed announced on 11 November 2025.

Who invested in Tenzai's Seed?

The round was led by Greylock Partners, Lux Capital, Battery Ventures, Swish Ventures, Jibe Ventures, Encoded Ventures.

Tenzai is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2025 and headquartered in Tel Aviv, Israel.

Funding record · 2025 / 11

Tenzai raises $75M Seed for threat & vulnerability management

Announced 11 November 2025 · Recorded 8 September 2026 · Last verified 8 September 2026

Tenzai, a threat & vulnerability management company based in Tel Aviv, Israel, raised $75M in a Seed announced on 11 November 2025, led by Greylock Partners, Lux Capital and Battery Ventures with 3 others. Its disclosed equity funding is now $75M across 1 round.

Amount: $75M
Round: Seed
Announced: 11 November 2025
Lead investors: Greylock Partners, Lux Capital, Battery Ventures, Swish Ventures, Jibe Ventures, Encoded Ventures
Sources on record: 1securityweek.com

From the source

Tenzai Raises $75 Million in Seed Funding to Build AI-Powered Pentesting Platform

Tel Aviv-based cybersecurity startup Tenzai emerged from stealth with $75 million in seed funding, one of the largest early-stage rounds in the sector. Founded by Guardicore veterans, the company has developed an AI-driven platform for autonomous penetration testing that continuously identifies and addresses software vulnerabilities. The round was led by Battery Ventures and Greylock Partners. Tenzai is already piloting its platform with large organizations in financial services, healthcare, and technology industries.

securityweek.com · 11 November 2025 ↗

The Mandos read

What the record says about Tenzai

Momentum 72 / 100 · Acceleratinglocked →
pillars in the platform
52 employees · up 30% last month · 9 open roleslocked →
history and breakdowns in the platform
Exit Readiness: Lowlocked →
Tested against 751 past exits in the Mandos record: 43% sat in Watch or Elevated 2 years before. Companies in Elevated exited at 3.1× the record's rate.

Funding history

Tenzai funding on record

Tenzai has raised $75M in priced equity. Its most recent round was a Seed in November 2025.

Latest round on record: Seed, Nov 2025.

Tenzai funding on the profile →

In the platform

The round is the fact. The read is the product.

Every round, investor and correction for Tenzai, the competitors buyers weigh it against, hiring by department, and an alert when the next thing happens.

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FAQ

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How much did Tenzai raise in its Seed?: Tenzai raised $75M in a Seed announced on 11 November 2025.
Who invested in Tenzai's Seed?: The round was led by Greylock Partners, Lux Capital, Battery Ventures, Swish Ventures, Jibe Ventures, Encoded Ventures.
What does Tenzai do?: Tenzai is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2025 and headquartered in Tel Aviv, Israel.