Gray Swan
PrivateLast Round
Series A
May 28, 2026
Est. Valuation
$200M
Total Funding Raised
$45.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Gray Swan is an AI security company that provides automated adversarial testing, continuous red teaming, and runtime security for enterprises and AI labs.
Sector
Cybersecurity
Verticals
Application Security, Vulnerability Management, Threat Intelligence, Cloud Security
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting, Freemium
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Gray Swan Comparables
Compare Gray Swan with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| HiddenLayer | 85% | |
| Lasso Security | 83% | |
| Mindgard | 82% | |
Gray Swan Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | May 28, 2026 | ||||
| Seed | Oct 29, 2024 |
Key People
Founding team and executive leadership
Gray Swan Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Snowflake Ventures | Series A |
| Obvious Ventures | Series A |
| Samsung Next TLV | Series A |
| Juniper Ventures | Seed |
| Madrona Venture Group | Series A |
| Hudson River Trading | Series A |
| Wing Venture Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 15, 2026
Grew 56% QoQ, from 52 to 81 employees.
- Jun 9, 2026
Grew 74% QoQ, from 43 to 75 employees.
Gray Swan 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 Gray Swan's valuation, stock price, and market status.