Didn't OpenAI's last raise in March value them at $300B [1]?
[1] https://www.channelinsider.com/news-and-trends/us/open-ai-fu...
Crunchbase appears to list it as $157B [2], but I seem to find the other terms & valuations more commonly.
[2] https://news.crunchbase.com/venture/biggest-rounds-october-2...