The co-founder of Microsoft Corporation is Bill Gates. Alongside Paul Allen, Gates established the company in 1975, aiming to develop software for personal computers. Gates played a pivotal role in transforming Microsoft into one of the world's leading technology companies, primarily through the development of the Windows operating system. His vision and entrepreneurial spirit have significantly impacted the technology landscape, contributing to the rise of PC usage and software innovation globally. Gates' legacy in the tech industry continues, as he remains involved in various philanthropic endeavors and continues to influence technological advancements.