📝 Executive Summary
OpenAI's revenue run rate topped $40 billion as the artificial intelligence developer prepares for an initial public offering, Bloomberg reported. The run-rate milestone reflects accelerating demand for AI services and strengthens the case for a robust IPO valuation. Microsoft, OpenAI's largest investor, stands to see the value of its equity stake rise along with the company's valuation. Investors will watch for an IPO filing that could further revalue AI-linked equities.