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.
- Aug 18, 2026
Grew 33% QoQ from 66 to 88 employees.
- Jul 15, 2026
Grew 56% QoQ, from 52 to 81 employees.
Gray Swan Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Gray Swan's valuation, stock price, and market status.
Is Gray Swan a public or private company?
Gray Swan is a private company.
What is the current stock price of Gray Swan?
Gray Swan is a private company with no public stock price. No recent secondary market data is available.
How much is Gray Swan worth (valuation)?
Gray Swan's valuation is estimated at $200.0M based on funding round data.
Can I buy Gray Swan stock?
Gray Swan shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Gray Swan's last funding round?
Gray Swan's most recent funding round was Series A on May 28, 2026.
Who are the main investors in Gray Swan?
Key investors in Gray Swan include Madrona Venture Group, Wing Venture Capital.
Will Gray Swan IPO soon?
No public IPO plans have been announced for Gray Swan.
How can I track Gray Swan secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Gray Swan's secondary market activity and sign up for updates.