Stuut Raises $52.5M Series B to Expand AI Agents Across Order-to-Cash

An unpaid enterprise invoice can begin with something as mundane as a missing purchase order. Fixing it may require a billing contact, a portal submission, and weeks of follow-up across departments. Stuut is betting that AI agents can carry that work through to payment, and investors are backing the company with a new $52.5 million Series B.

Announced on October 7, the round was led by Insight Partners, with participation from Andreessen Horowitz and M12, Microsoft’s venture fund. It brings the New York company’s total funding to $93 million, just ten months after its Series A. Stuut says more than 150 customers use its platform and that over $3 billion has moved through it.

The company reports that customers are freeing up to 40% more cash flow and reducing days sales outstanding, or DSO, by 47%. Those are company-reported results; the announcement does not provide the methodology or customer sample behind the headline percentages. Order-to-cash covers the steps between accepting a customer order and receiving and recording the payment. Stuut’s pitch is that AI can execute the work across that…