Stellar Cyber
PrivateLast Round
Debt
Apr 16, 2026
Est. Valuation
$288.72M
Total Funding Raised
$83.3M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Stellar Cyber is a cybersecurity company that offers an open XDR platform designed to intuitively analyze modern attacks, providing advanced threat detection and response by integrating data from various tools to enhance incident accuracy and automate threat responses through AI and machine learning.
Sector
Cybersecurity
Verticals
Cloud Security, Network Security, SIEM, Incident Response, Threat Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Stellar Cyber Comparables
Compare Stellar Cyber with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cynet | 86% | |
| Seceon Inc. | 86% | |
| Blumira | 78% | |
Stellar Cyber Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Apr 16, 2026 | ||||
| VC Round | Aug 21, 2023 | ||||
| Series B | Nov 16, 2021 | ||||
| Series A Extension | Mar 25, 2020 | ||||
| Series A | Feb 26, 2019 |
Stellar Cyber Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Monroe Capital | Debt |
| Northern Light Venture Capital | Series A, VC Round, Series B, Series A Extension |
| Susquehanna International Group | VC Round, Series B, Series A Extension |
| Highland Capital Partners | Series B |
| Valley Capital Partners | VC Round, Series B, Series A Extension, Series A |
| Horizon Technology Finance Corporation | Debt |
| Samsung | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 24, 2026
Over 30% of top MSSPs now use the platform.
- Apr 16, 2026
Raised $25M in debt financing.
Stellar Cyber 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 Stellar Cyber's valuation, stock price, and market status.