Patronus AI
Developer of AI evaluation and simulation infrastructure.
Artificial Intelligence
📍 San Francisco, CA
Current Valuation
Private
PRIVATE
Developer of AI evaluation and simulation infrastructure. Headquartered in San Francisco, CA. Raised $50M in Series B funding in June 2026 led by Greenfield Partners.
Company Profile
Last Round
Series B — $50M (Jun 2026) · Lead: Greenfield Partners
Fundraising Status
Series B · $50M · this month
privateTotal raised $70M1 disclosed rounds
Funding History
| Round | Amount | Date | Lead Investor | Post-Money |
|---|
| Series B | $50M | Jun 2026 | Greenfield Partners | — |
Founders & Key People
Anand KannappanRebecca Qian
Investors
Greenfield Partners · Notable Capital · Lightspeed Venture Partners · Datadog · Samsung · Factorial Capital · Gokul Rajaram
Artificial IntelligenceAI Evaluation and SimulationRecently Funded
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.