White Circle
PrivateLast Round
Seed
May 12, 2026
Total Funding Raised
$33M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
White Circle is an artificial intelligence security company that provides a software platform designed for automated testing, monitoring, and protection of machine learning systems.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, Application Security, NLP & Conversational AI
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting, Government Contracts
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
White Circle Comparables
Compare White Circle with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Guardrails AI | 85% | |
| Enkrypt AI | 84% | |
| F5, Inc. | 81% | |
White Circle Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | May 12, 2026 | ||||
| Seed | May 12, 2026 |
White Circle Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Factorial Capital | Seed |
| Nomads | Seed |
| Abstract Ventures | Seed |
| Tiny Supercomputer Investment Company | Seed |
| Abstract Ventures | Seed |
| Hummingbird Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 26, 2026
Grew 79% QoQ from 14 to 25 employees.
- May 19, 2026
Grew 77% QoQ, from 13 to 23 employees.
White Circle 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 White Circle's valuation, stock price, and market status.