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
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Helmet Security's valuation, stock price, and market status.
Is Helmet Security a public or private company?
Helmet Security is a private company.
What is the current stock price of Helmet Security?
Helmet Security is a private company with no public stock price. No recent secondary market data is available.
How much is Helmet Security worth (valuation)?
Valuation information for Helmet Security is not publicly available.
Can I buy Helmet Security stock?
Helmet Security shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Helmet Security's last funding round?
Helmet Security's most recent funding round was Seed on December 4, 2025.
Who are the main investors in Helmet Security?
Key investors in Helmet Security include SYN Ventures, WhiteRabbit Ventures.
Will Helmet Security IPO soon?
No public IPO plans have been announced for Helmet Security.
How can I track Helmet Security secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Helmet Security's secondary market activity and sign up for updates.