🔥The AI training environment company Fleet's monthly revenue has increased 60 times over the past few months, currently in talks for a $750 million valuation financing

The startup specializing in reinforcement learning training environments, Fleet, is negotiating a new round of funding, with a scale of at least $50 million, post-money valuation of about $750 million, more than seven times the valuation of less than $100 million in the seed round. Bain Capital Ventures, a subsidiary of Bain Capital, is negotiating to lead the investment, with Sequoia Capital, Menlo Ventures, and SV Angel planning to co-invest. Fleet was founded in 2024, and its core business is building reinforcement learning training environments for AI laboratories, developing replicas of popular applications like Salesforce and Excel, enabling models to learn how to operate these software programs within them. The company initially focused on training data for browser and computer operation scenarios, …