Plato Technologies Raises $16M Series A to Simulate Business Environments for AI Agents

San Francisco-based Plato Technologies secured $16 million in Series A funding, led by Nava Ventures, with participation from Gradient Ventures, Transpose Platform, and personal investment from Microsoft AI CEO Mustafa Suleyman. The company develops simulated customer support, finance, and accounting environments, enabling developers to train and evaluate AI agents on adherence to requirements, not just output accuracy. This brings their cumulative funding to $19 million since its founding in 2025.