Rein Security
PrivateLast Round
Seed
Jan 28, 2026
Total Funding Raised
$8M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Rein Security is a cybersecurity company that provides an enterprise agentic AI security platform designed to provide runtime visibility, risk context, and policy controls for AI agents and applications.
Sector
Cybersecurity
Verticals
Application Security, Cloud Security, Compliance & Risk, Vulnerability Management
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Rein Security Comparables
Compare Rein Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Enkrypt AI | 87% | |
| Pillar Security | 83% | |
| Averta | 82% |
Rein Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jan 28, 2026 |
Rein Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Qino Cyber Capital | Seed |
| Glilot Capital Partners | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 115% MoM.
- May 19, 2026
Monthly visitors grew 292% MoM, reaching 4.1K.
Recent news
Latest coverage and updates
- launchesJun 15, 2026
Rein Security Inc launched security platform purpose-built for Enterprise Agents. on Jun 15th '26.
Rein 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 Rein Security's valuation, stock price, and market status.
Is Rein Security a public or private company?
Rein Security is a private company.
What is the current stock price of Rein Security?
Rein Security is a private company with no public stock price. Caplight tracks Rein Security's secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is Rein Security worth (valuation)?
Valuation information for Rein Security is not publicly available.
Can I buy Rein Security stock?
Rein 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 Rein Security's last funding round?
Rein Security's most recent funding round was Seed on January 28, 2026.
Who are the main investors in Rein Security?
Key investors in Rein Security include Glilot Capital Partners.
Will Rein Security IPO soon?
No public IPO plans have been announced for Rein Security.
How can I track Rein Security secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Rein Security's secondary market activity and sign up for updates.