OpenAI Closes Deal That Values Company at $300 Billion - The start-up’s valuation, which has nearly doubled in six months, shows continued enthusi... - https://www.nytimes.com/2025/03/31/technology/openai-valuation-300-billion.html #artificialintelligence #softbankcorporation #venturecapital #altmansamuelh #openailabs #start-ups