Bill Gates, born William Henry Gates III on October 28, 1955, is an American businessman, philanthropist, and computer programming expert. He co-founded Microsoft in 1975 with Paul Allen, and became a billionaire in 1987, later holding the title of the world's richest person for many years. Beyond his business success, Gates is known for his philanthropic work through the Bill & Melinda Gates Foundation, focusing on global health, education, and poverty alleviation. Early Life and Education: Born in Seattle, Washington, to a lawyer and a schoolteacher. Showed an early aptitude for computers and programming. Attended Lakeside School where he met Paul Allen. Developed a strong interest in computer programming, even writing his first software at age 13. Enrolled at Harvard University but later dropped out to focus on Microsoft. Microsoft and Rise to Prominence: Co-founded Microsoft in 1975 with Paul Allen, initially focusing on BASIC interpreters for early microcomputers. Microsoft's success with operating systems like Windows propelled Gates to wealth and global recognition. Held various leadership positions at Microsoft, including CEO and chief software architect. Became known for his business acumen and competitive drive. Philanthropy and the Bill & Melinda Gates Foundation: Co-founded the Bill & Melinda Gates Foundation in 2000 with his then-wife, Melinda French Gates. The foundation focuses on global health, poverty, and education, with significant investments in areas like disease eradication and vaccine development. Gates has donated billions of dollars to the foundation, including significant portions of his Microsoft stock. His philanthropic work has been recognized worldwide. Other Notable Points: Stepped down from Microsoft's day-to-day operations in 2008 to focus on the Bill & Melinda Gates Foundation. Maintains a diverse investment portfolio, including stakes in various companies. Has authored and co-authored several books, including "The Road Ahead" and "Business @ the Speed of Thought".