Legion Security

The Browser-Native AI SOC Analyst

Business Model
B2B
Total Funding
$38.0M
Last Round
$8.0M SeedJul 2025
Rounds
2

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 2 funding rounds and 3 investors for this company. The full record is or through the API.

About

Legion Security builds AI security workers that learn and grow, beginning with security operations centers. Its companion captures how security teams actually work and scales that learned behavior, reflecting the company’s view that real analyst behavior is more valuable than generic playbooks or pretrained models. The founding team has led security operations teams, built tools used by millions, and explored artificial intelligence for security work.

Summary

Legion Security is an Artificial Intelligence company. It has raised $38.0M in total across 2 rounds, most recently a $8.0M Seed round in Jul 2025. Investors include Coatue Management, Accel and Picture Capital.

Tech & App Stack

3 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

SeedSeed RoundJul 2025
$8.0M

Sign up to see all 2 events

Funding: Seed through Series A. Amounts, valuations, and investors where available.

Investors

Similar Companies

PalantirIPO

Palantir Technologies builds data integration and analytics platforms (Gotham and Foundry) for go...

Denver, United States1001–5000Analytics, Artificial Intelligence
Private EquityTotal funding$3.1BJul 2020
Cyera

Cyera provides an AI-powered data security platform that helps security teams discover, control, ...

New York, United States201–500Artificial Intelligence, Cybersecurity
Extension RoundTotal funding$2.8BSep 2026
Dataminr

Real-time AI platform that detects early signs of high-impact events and emerging risks from publ...

New York, United States501–1000Analytics, Artificial Intelligence
ConvertibleTotal funding$1.6BApr 2025
OpenAI

OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artifi...

San Francisco, United States5001–10000Artificial Intelligence, Generative AI
Corporate RoundTotal funding$179.6BMar 2026
Anthropic

Anthropic develops reliable, interpretable, and steerable AI systems, translating frontier safety...

San Francisco, United States1001–5000Artificial Intelligence, Generative AI
Series G+Total funding$123.7BMay 2026
xAI

xAI builds AI systems, including Grok, with frontier reasoning, voice, and generative media capab...

San Francisco, United States201–500Artificial Intelligence, Generative AI
Series ETotal funding$47.4BJan 2026

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Legion Security on Indexed.vc
<a href="https://indexed.vc/companies/legion-security"><img src="https://indexed.vc/api/badge/company/legion-security" alt="Legion Security on Indexed.vc" width="260" height="76" /></a>