Siren
PrivateLast Round
Strategic
Dec 2, 2025
Total Funding Raised
$26.36M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Siren is an investigative intelligence software company that provides a platform for law enforcement, national security, and cyber security organizations to connect and analyze disparate data sources.
Sector
AI, Data & Cloud Infrastructure
Verticals
Threat Intelligence, Defense Tech, Compliance & Risk, Business Intelligence, Data Visualization
Business Model
B2G
Customer Profile
Government Contracts, Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Siren Comparables
Compare Siren with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Chorus Intelligence | 84% | |
| Datawalk | 83% | |
| Blackdot Solutions | 81% | |
Siren Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Dec 2, 2025 | ||||
| Debt | Feb 23, 2023 | ||||
| Series A | Nov 14, 2019 | ||||
| Seed | Feb 8, 2018 |
Key People
Founding team and executive leadership
Siren Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Atlantic Bridge Capital | Seed, Series A |
| DVI Equity Partners | Series A |
| European Investment Bank Group | Debt |
| Growing Capital | Seed |
| Enterprise Ireland | Series A |
| Frontline Ventures | Seed, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 20, 2026
Monthly visitors increased 59% MoM.
- Dec 2, 2025
Raised a strategic round led by Elastic N.V.
Siren 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 Siren's valuation, stock price, and market status.