Also, solely, no. Majorly, is obvious from the history.

Do try and use your brain. Nvidia scaled to 100s of employees literally by 1999. Today they have 42k employees. You are hilariously wrong.

If Jensen did it all on his own then why did nvidia have greater than 10k employees for the last 10 years? Greater than 1000 employees for the last 20 years? What do you think these people are doing all day?

Hell even Jensen only owns like 3.5% of the company. You are absolutely clueless.