Rein Security
PrivateLast Round
Seed
Jan 28, 2026
Total Funding Raised
$8M
Momentum
Top 25%
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.
- May 19, 2026
Monthly visitors grew 292% MoM, reaching 4.1K.
- Apr 12, 2026
Grew 238% QoQ, from 8 to 27 employees.
Rein Security Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Rein Security's valuation, stock price, and market status.