Final answer:
Bill Gates left Harvard University at 20 to start Microsoft, becoming one of the wealthiest individuals.
Explanation:
Bill Gates left Harvard University at the age of 20.
After leaving university, Gates co-founded Microsoft with Paul Allen and went on to become one of the wealthiest individuals in the world through his success in the tech industry.
Bill Gates is the founder of Microsoft.
Learn more about Bill Gates and Microsoft here:
https://brainly.com/question/39526150
