Bill Gates (born October 28, 1955) is an American business magnate, software developer, and philanthropist. As the co-founder of Microsoft Corporation, he played a pivotal role in shaping the personal computer revolution.
Raised in Seattle, Washington, Gates developed an early interest in computing. In 1975, he co-founded Microsoft with Paul Allen, creating software that powered the rise of the PC. Under his leadership, Microsoft became the world’s largest software company.
Gates stepped down from day-to-day operations at Microsoft in the 2000s and focused on philanthropy. Through the Bill & Melinda Gates Foundation, he has tackled global challenges such as disease eradication, education reform, and climate change.
Renowned for his intelligence, business acumen, and humanitarian efforts, Gates remains one of the most influential figures in technology and global development.
Date of Birth: October 28, 1955
Place of Birth: Seattle, Washington, U.S.
Nationality: American
Known for: Microsoft, Philanthropy, Technology Leadership
Gates’s leadership at Microsoft revolutionized software development and computer access. He oversaw the creation of MS-DOS, Windows, Office, and Internet Explorer, making computing accessible to millions around the globe.
With his foundation, Gates has donated billions to improve health and reduce poverty. He is a vocal advocate for scientific research, equitable vaccine distribution, and educational innovation worldwide.
Bill Gates continues to influence global health, policy, and technology. His life’s work reflects a commitment to solving complex problems and empowering future generations.
| Year | Title / Event | Category | Notes |
|---|---|---|---|
| Microsoft (founding, leadership, platform era) | |||
| 1975 | Co-founded Microsoft (with Paul Allen) | Company | “Altair BASIC” start |
| 1980 | IBM PC software deal (MS-DOS licensing path) | Business | IBM PC platform |
| 1985 | Windows 1.0 released | Product | Windows debut |
| 1986 | Microsoft IPO | Business | Public-market milestone |
| 1995 | Windows 95 era (consumer OS breakthrough) | Product | Windows 95 launch |
| 2000 | Transitioned from CEO to Chief Software Architect | Leadership | Architecture focus |
| 2008 | Shifted from day-to-day role at Microsoft | Leadership | Part-time transition |
| 2014 | Stepped down as Microsoft Chairman; became Technology Advisor | Leadership | Advisor role |
| 2020 | Left Microsoft Board of Directors | Governance | Board exit |
| Philanthropy (global health, development, education) | |||
| 2000 | Bill & Melinda Gates Foundation launched (major scale-up) | Philanthropy | Global health pivot |
| 2024 | Melinda French Gates departed as co-chair (foundation governance change) | Philanthropy | Co-chair transition |
| 2025 | Foundation renamed “Gates Foundation” | Philanthropy | Brand simplification |
| Climate & energy initiatives | |||
| 2015 | Breakthrough Energy launched | Climate | Clean-tech catalyst |
| Books (nonfiction) | |||
| 1995 | The Road Ahead | Book | Internet-era forecast |
| 1999 | Business @ the Speed of Thought | Book | Digital-business playbook |
| 2021 | How to Avoid a Climate Disaster | Book | Net-zero roadmap |
| 2022 | How to Prevent the Next Pandemic | Book | Preparedness blueprint |
| 2025 | Source Code: My Beginnings | Book | Memoir volume |