Realm Security
PrivateLast Round
Strategic
Dec 11, 2025
Est. Valuation
$80M
Total Funding Raised
$22M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Realm Security is a cybersecurity company that provides an AI-native security data pipeline platform designed to help security teams manage, filter, and route security telemetry.
Sector
Cybersecurity
Verticals
Cloud Security, Data Integration, SIEM
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Realm Security Comparables
Compare Realm Security with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Abstract Security | 90% | |
| DataBahn | 87% | |
| CeTu Systems | 87% | |
Realm Security Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Dec 11, 2025 | ||||
| Series A | Oct 8, 2025 | ||||
| Seed | Sep 12, 2024 |
Key People
Founding team and executive leadership
Realm Security Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Accomplice | Series A, Seed |
| Presidio Ventures | Strategic |
| Jump Capital | Series A |
| Glasswing Ventures | Series A, Seed |
| Presidio Ventures | Strategic |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 1, 2026
Grew 32% QoQ, from 37 to 49 employees.
- May 1, 2026
Grew 31% QoQ from 35 to 46 employees.
Realm 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 Realm Security's valuation, stock price, and market status.