F2 AI

About F2 AI

F2 AI, Inc. provides an artificial intelligence platform designed for private market investors. The company officially launched in September 2025 as a spin-out from Arc Technologies, led by co-founder and CEO Don Muir. Originally developed to automate Arc's own debt placement business, the platform is now an independent entity headquartered in New York City.

The firm's core service accelerates financial diligence, underwriting, and portfolio monitoring for its clients, which include private credit funds, commercial banks, private equity firms, and other institutional finance teams. The technology is engineered to process unstructured data from files such as PDFs, Excel spreadsheets, and PowerPoints found in data rooms, and transform it into structured, audit-ready insights. This capability aims to reduce manual analysis, with the company stating it can help deal teams make decisions over 60% faster.

F2 AI operates on an LLM-agnostic agentic model, which allows for a more accurate and customizable user experience across various finance workflows. The platform provides features like advanced document intelligence, domain-specific analysis, and source-level traceability. Following its separation from Arc, F2 AI secured $10 million in an oversubscribed equity round led by its existing investors, including NFX, Left Lane Capital, and Y Combinator. The new capital is intended to enhance platform capabilities, expand the engineering team, and scale enterprise sales and customer success operations.