Last updated 2026-06-18
- Acquired by Tenable, May 2025
- Raised $7M funding round led by Sequoia Capital, May 2024
Total raised
$7.0M
Last: 2024-05
Stage
Acquired
Founded
2023
Headcount
38
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Apex built a security platform that provides organizations with comprehensive visibility of their AI activity, allowing them to define how AI is used across the organization and enforce security policies accordingly. The platform can detect violations to a company's or industry security standards, detect and respond to AI attacks, so that companies can securely leverage cutting-edge AI technologies. Apex adds a crucial security layer to AI models, applications and large language models (LLMs); the platform includes a secure portal for a productive and secure interaction with all the organization's AI platforms.
Funding history · 1 round · $7.0M total
2024-05
Q&A
- What is Apex Security's primary focus?
- Apex Security specializes in real-time detection, investigation, and response to cyberattacks targeting AI platforms, including AI models, applications, and large language models (LLMs).
- When was Apex Security founded?
- Apex Security was founded in April 2023.
- What is the current status of Apex Security?
- Apex Security was acquired by Tenable in May 2025.
- How much funding has Apex Security raised in total?
- Apex Security has raised a total of $7,000,000.
- When was Apex Security's last funding round and who were the lead investors?
- Apex Security's last funding round was in May 2024, with Sequoia Capital as a lead investor.
- What is Apex Security's employee count?
- Apex Security has an employee count in the 11-50 range.
- Who are the co-founders of Apex Security?
- The co-founders of Apex Security are Matan Derman (Co-founder & CEO) and Tomer Avni (Co-founder & CPO).
- What sector does Apex Security primarily operate in?
- Apex Security's primary sector is Cyber Security.
Team · 2
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber SecurityApplication & Website Security
Technologies
Artificial IntelligenceGenerative AI
Target customers
Enterprise & Professional ServicesEnterprises
Business model
B2B
Tags
artificial-intelligencecyber-security
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | tenable.com/products/ai-exposure |
|---|---|
| linkedin.com/company/102439338 |
Identifiers & details
| Founded | 2023-4 |
|---|---|
| Employees (exact) | 38 |
| Status reason | Acquired by Tenable on May, 2025 |
Acquisitions & public offerings
Acquired by Tenable 2025-05
Radar intelligence
Open jobs — greenhouse
| Total open | 55 |
|---|---|
| Remote | 20 |
| By department | Engineering (9), Sales Development (4), Marketing & Communications (2), Security Engineering (3), Territory Management (3), Consulting (2), Localization (1), Channel Sales (4), Research (2), Product Management (4), Technical Support (5), HR Operations (1), Legal Counsel (1), Commercial Sales (2), Product Marketing (2), Accounting (1), Enterprise Security Engineering (2), QA Engineering (1), Non-Tech Program Management (1), Technical Alliances (1), Business Systems (P) (1) |
| By location | Israel - Office - Tel Aviv (15), India - Remote - Mumbai , India - Remote - Delhi (1), MA - Boston - Office , US - Headquarters - Maryland - Columbia (4), US - Remote - Illinois (1), Australia - Office - Melbourne (1), Netherlands - Remote (1), Ireland - Office - Dublin (1), US - Headquarters - Maryland - Columbia (9), UK - Office - London , Germany - Remote (1), Germany - Remote (1), US - Remote - Massachusetts , US - Headquarters - Maryland - Columbia (1), US - Headquarters - Maryland - Columbia, US - Remote - Massachusetts , US - Remote - California - Bay Area (1) |
| Title | Location | Department |
|---|---|---|
| Senior Software Engineer - OT | Israel - Office - Tel Aviv | Engineering |
| Fullstack Engineer (Frontend Oriented, Angular) – OT | Israel - Office - Tel Aviv | Engineering |
| Sales Development Representative | India - Remote - Mumbai , India - Remote - Delhi | Sales Development |
| Internal Communications Senior Manager | MA - Boston - Office , US - Headquarters - Maryland - Columbia | Marketing & Communications |
| Security Sales Engineer - Chicago, Pre-sales | US - Remote - Illinois | Security Engineering |
| Agentic AI Community Manager (Hybrid/Columbia MD or Boston MA) | MA - Boston - Office , US - Headquarters - Maryland - Columbia | Marketing & Communications |
| Territory Account Manager | Australia - Office - Melbourne | Territory Management |
| Senior Security Consultant | Netherlands - Remote | Consulting |
| Senior Localization Engineer, Applied AI | Ireland - Office - Dublin | Localization |
| Senior Sales Development Representative | US - Headquarters - Maryland - Columbia | Sales Development |
| Sales Development Representative – DACH Region | UK - Office - London , Germany - Remote | Sales Development |
| Channel Manager | Germany - Remote | Channel Sales |
Patents
| EPO | 4 |
|---|
GitHub
| Top repos | terrascan, poc, routeros, awesome-llm-cybersecurity-tools, pyTenable |
|---|
Web history (Wayback)
| Domain | tenable.com |
|---|