Patronus AI
PrivateLast Round
Series B
Jun 25, 2026
Total Funding Raised
$70M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Patronus AI is an enterprise software company that provides an automated evaluation and security platform for large language models.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, Compliance & Risk, NLP & Conversational AI, Vulnerability Management, Application Security
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Patronus AI 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 |
Patronus AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jun 25, 2026 | ||||
| Series A | May 22, 2024 | ||||
| Seed | Sep 14, 2023 |
Patronus AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Factorial Capital | Series A, Series B, Seed |
| Notable Capital | Series B, Series A |
| Greenfield Partners | Series B |
| Samsung Next TLV | Series B |
| Samsung NEXT Fund | Series B |
| Samsung Venture Investment | Series B |
| Lightspeed Venture Partners | Series A, Series B, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 25, 2026
$50M round led by Greenfield Partners.
- Mar 1, 2026
Launched FinanceBench, Lynx, SimpleSafetyTests, CopyrightCatcher, and Humanity’s Last Exam.
Patronus AI 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 Patronus AI's valuation, stock price, and market status.