Last updated 2026-06-18
- Raised $30M funding round led by Coatue, Jul 2025
- Raised $8M funding round led by Accel, Jul 2024
Total raised
$38.0M
Last: 2025-07
Stage
Series A
Founded
2024
Headcount
51
HQ
Tel Aviv-Yafo, Israel
Sector
Cyber Security
About
Legion introduces a browser-based AI SOC companion designed to transform internal security expertise into scalable, repeatable automation. Embedded directly within the analyst’s workflow, the system trains within the organization by observing investigation processes in real time. As it learns the team’s investigative patterns, it identifies opportunities for optimization and standardization. Over time, Legion enables automation of these workflows—at any scale and on the organization’s terms—without requiring external integrations, APIs, or disruptive changes to existing infrastructure.
Funding history · 2 rounds · $38.0M total
2025-07
$30.0M
2024-07
$8.0M
Q&A
- What is Legion Security's primary business?
- Legion Security develops a browser-based AI SOC companion that transforms internal security expertise into scalable, repeatable automation by observing investigation processes in real time and enabling workflow automation.
- When was Legion Security founded?
- Legion Security was founded in April 2024.
- What is Legion Security's current employee count?
- Legion Security has 51–200 employees.
- What is the total amount of funding Legion Security has raised to date?
- Legion Security has raised a total of $38,000,000 USD.
- When did Legion Security complete its most recent funding round and who were the lead investors?
- Legion Security completed its most recent funding round in July 2025, with Coatue as a lead investor.
- Which investors participated in Legion Security's July 2024 funding round?
- Accel and Picture Capital participated in Legion Security's funding round in July 2024.
- What is Legion Security's primary sector?
- Legion Security's primary sector is Cyber Security.
- Where is Legion Security headquartered?
- Legion Security is headquartered in Tel Aviv-Yafo, Israel.
Team · 3
Sectors & technology
Primary sector
Cyber Security
Sub-sectors
Cyber Security
Business model
B2B
Highlights
Verified
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | legionsecurity.ai/ |
|---|---|
| X / Twitter | LegionSecAI |
Identifiers & details
| Founded | 2024-4 |
|---|---|
| Employees (exact) | 51 |
Radar intelligence
Web history (Wayback)
| Domain | legionsecurity.ai |
|---|
Certificate / subdomain footprint
| Subdomains | 41 |
|---|