Deal signals feverish pace of AI investment with multibillion-dollar backings from Nvidia, Amazon and more Deal signals feverish pace of AI investment with multibillion-dollar backings from Nvidia, Amazon and more OpenAI said on Friday it is raising $110bn in a blockbuster funding round that would value the ChatGPT maker at $840bn, in a deal that signals the feverish pace of investment in artificial intelligence. It’s more than double the amount the company raised last year, when it racked up $