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Patronus AI raises $50 million in Series B funding led by Greenfield Partners to enhance Digital World Models for AI training and simulation.
PRIVATEJun 25, 2026•about 2 months ago
Amount Raised
$50 Million
Round Type
Series B
New YorkArtificial IntelligenceMachine LearningNatural Language ProcessingInvestors
Gokul RajaramFactorial CapitalSamsungDatadogLightspeed Venture PartnersNotable CapitalGreenfield Partners
Description
SAN FRANCISCO, June 25, 2026 /PRNewswire/ -- Patronus AI announced a $50 million Series B led by Greenfield Partners. The funding will accelerate development of Digital World Models, designed for AI agent training. Participation included notable investors like Notable Capital and Lightspeed Venture Partners. This brings the company's total capital raised to $70 million.
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Funding Insights
Based on industry dataTimeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech