Last updated 2026-06-18
- Raised $43M funding round led by Battery Ventures, Nov 2025
- Raised $32M funding round, May 2025
Total raised
$75.0M
Last: 2025-11
Stage
Seed
Founded
2025
Headcount
2
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Tenzai it's an “AI Hacker” platform providing autonomous, agentic penetration testing that “hacks, exploits, and remediates” vulnerabilities across enterprise applications—squarely application security / pentesting.
Funding history · 2 rounds · $75.0M total
2025-05
$32.0M
Q&A
- What is Tenzai's primary business?
- Tenzai operates as an "AI Hacker" platform, providing autonomous, agentic penetration testing to identify, exploit, and remediate vulnerabilities across enterprise applications, focusing on application security and pentesting.
- When was Tenzai founded?
- Tenzai was founded in May 2025.
- How much funding has Tenzai raised to date?
- Tenzai has raised a total of $75,000,000 USD across its funding rounds.
- Which investors participated in Tenzai's funding round in May 2025?
- In May 2025, Tenzai raised $32,000,000 USD with participation from Battery Ventures and Greylock.
- Which investors led Tenzai's funding round in November 2025?
- In November 2025, Tenzai raised $43,000,000 USD in a round led by Battery Ventures and Greylock
- What is Tenzai's current employee count?
- Tenzai currently has 1-10 employees.
- Who are the co-founders of Tenzai?
- The co-founders of Tenzai are Pavel Gurvich and Ariel Zeitlin.
- What is Tenzai's primary sector?
- Tenzai's primary sector is Cyber Security, with a focus on Application & Website Security.
Team · 2
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityApplication & Website Security
Technologies
Artificial IntelligenceMachine LearningGenerative AI
Business model
B2B
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | tenzai.com/ |
|---|---|
| linkedin.com/company/107914239 | |
| X / Twitter | Tenzai_Labs |
Identifiers & details
| Founded | 2025-5 |
|---|---|
| Employees (exact) | 2 |
Radar intelligence
Patents
| EPO | 6 |
|---|
GitHub
| Top repos | shiitake, datasets, crawlee, ziti-sdk-c, ziti |
|---|
Web history (Wayback)
| Domain | tenzai.com |
|---|
Certificate / subdomain footprint
| Subdomains | 5 |
|---|