Gray Swan
PrivateLast Round
Series A
May 28, 2026
Est. Valuation
$200M
Total Funding Raised
$45.5M
Momentum
Top 1%
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
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 Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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.
- May 28, 2026
$40M round led by Madrona Venture Group and Wing Venture Capital.
- Feb 20, 2026
Grew 22% QoQ, from 32 to 39 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.