Helmet Security
PrivateLast Round
Seed
Dec 5, 2025
Total Funding Raised
$9M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Helmet Security is a cybersecurity company that provides an end-to-end platform to secure the infrastructure behind agentic AI communications.
Sector
Cybersecurity
Verticals
Application Security, Zero Trust, Cloud Security, Data Protection
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Helmet Security Comparables
Compare Helmet Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sonoma Security | 87% | |
| Aurascape | 85% | |
| Operant AI | 84% | |
Helmet Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Dec 5, 2025 |
Helmet Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SYN Ventures | Seed |
| WhiteRabbit Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Dec 5, 2025
$9M raised in Seed round.
Helmet Security Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Helmet Security's valuation, stock price, and market status.