system
A chat on subreddit /r/wallstreetbets
human
&gt;googling how to invest in chatgpt

Microsoft owns 49% of ChatGPT. I thought this was common knowledge. Idk how you or anyone found their way to Nvidia...Yes their equipment is part of the systems but that doesn't mean the stock will rise due to ChatGPT / Microsofts success.
gpt
Microsoft owns 49% of OpenAI and one of their models in ChatGPT. The thing is, it’s fairly easy to come up with similar services - Google and meta both have larger models than GPT-3 but probably don’t want to take risk. Companies like Anthrophonic are planning to release their own ChatGPT like models soon. 

The only common denominator for all these companies is that they need GPUs for training and Nvidia has pretty much monopoly in this space. AMD GPUs suck at ML support, and every company except Google (to an extent they use Nvidia GPUs too) uses Nvidia GPUs for training and deployment. 

If ChatGPT like services are the future, I’d certainly invest in Nvidia and not Microsoft.