Tenzai
Tenzai is a cybersecurity company specializing in Offensive Security, founded in 2025 and headquartered in Tel Aviv, Israel. It has raised $75M in equity across 1 priced round, employs about 72 people, and is privately held.
#9Offensive Security Pacesetter· Q3 2026updated Oct 20, 2026
Latest Tenzai news and company activity
What Tenzai did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026PartnershipTenzai Partners with Fireworks AI for Model-Optimized Penetration Testing
- Oct 2026Feature launchTenzai Introduces Interactive Testing for Reproduction and Investigation
- Jul 2026Exec changeGali Kedar joins Tenzai as COO
- Nov 2025Funding roundTenzai Raises $75 Million in Seed Funding to Build AI-Powered Pentesting Platform
Tenzai Momentum score
73/ 100climbing
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Tenzai funding
Tenzai has raised $75M in priced equity. Its most recent round was a Seed in November 2025. 6 investors are on record, including Greylock Partners and Lux Capital.
- Equity raised
- $75M1 priced round
- Last round
- SeedNov 2025
Tenzai employees and hiring
As of September 2026, Tenzai has about 72 employees, up 13% over the last 30 days, with 7 open roles.
- Employees
- 72
- 30-day change
- +13%
- Open roles
- 7
Tenzai competitors
Competitors of Tenzai include APX Labs. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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Tenzai CISO Score
How Tenzai reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
