"Microsoft Buys Skype for $8.5 Billion" -https://www.wired.com/2011/05/microsoft-buys-skype-2/
To then write down their assets?
"How Skype lost its crown to Zoom" - https://www.wired.co.uk/article/skype-coronavirus-pandemic Or when they did this ?
Or how in 2014...
"Microsoft buying Nokia's phone business in a $7.2 billion bid for its mobile future" - https://www.theverge.com/2013/9/2/4688530/microsoft-buys-nok...
Then in 2016 sold it for 360 million?
"Nokia returns to the phone market as Microsoft sells brand" - https://www.theguardian.com/technology/2016/may/18/nokia-ret...
It seems to me roughly all of the value of OpenAI’s products is in the model itself and presumably the supporting infrastructure, neither of which seem like they’re going to MSFT (yet?).