OpenAI valuation soars to $500B in private share sale – reports Business economy finance startups technology OpenAI valuation soars to $500B in private share sale – reports admin October 2, 2025 PARIS, France — The valuation of ChatGPT developer OpenAI soared to a chart-topping $500 billion in a deal... Read More Read more about OpenAI valuation soars to $500B in private share sale – reports
