William Henry Gates III (born October 28, 1955) is an American business magnate, software developer, investor, author, and philanthropist. He is a co-founder of Microsoft, along with his late childhood friend Paul Allen. During his career at Microsoft, Gates held the positions of chairman, chief executive officer (CEO), president and chief software architect, while also being the largest individual shareholder until May 2014. He was a major entrepreneur of the microcomputer revolution of the 1970s and 1980s.
Gates was born and raised in Seattle, Washington. In 1975, he and Allen founded Microsoft in Albuquerque, New Mexico. It became the world's largest personal computer software company. Gates led the company as chairman and CEO until stepping down as CEO in January 2000, succeeded by Steve Ballmer, but he remained chairman of the board of directors and became chief software architect. During the late 1990s, he was criticized for his business tactics, which have been considered anti-competitive. This opinion has been upheld by numerous court rulings. In June 2008, Gates transitioned to a part-time role at Microsoft and full-time work at the Bill & Melinda Gates Foundation, the private charitable foundation he and his then-wife, Melinda Gates, established in 2000. He stepped down as chairman of the board of Microsoft in February 2014 and assumed a new post as technology adviser to support the newly appointed CEO Satya Nadella. In March 2020, Gates left his board positions at Microsoft and Berkshire Hathaway to focus on his philanthropic efforts including climate change, global health and development, and education.
Since 1987, Gates has been included in the Forbes list of the world's wealthiest people. From 1995 to 2017, he held the Forbes title of the richest person in the world every year except from 2010 to 2013. In October 2017, he was surpassed by Amazon founder and CEO Jeff Bezos, who had an estimated net worth of US$90.6 billion compared to Gates's net worth of US$89.9 billion at the time. As of February 2022, Gates had an estimated net worth of US$130 billion, making him the fourth-richest person in the world.
Later in his career and since leaving day-to-day operations at Microsoft in 2008, Gates has pursued many business and philanthropic endeavors. He is the founder and chairman of several companies, including BEN, Cascade Investment, bgC3, and TerraPower. He has given sizable amounts of money to various charitable organizations and scientific research programs through the Bill & Melinda Gates Foundation, reported to be the world's largest private charity. Through the foundation, he led an early 21st century vaccination campaign that significantly contributed to the eradication of the wild poliovirus in Africa. In 2010, Gates and Warren Buffett founded The Giving Pledge, whereby they and other billionaires pledge to give at least half of their wealth to philanthropy.
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Jeffrey Preston Bezos (/ˈbeɪzoʊs/ BAY-zohss; né Jorgensen; born January 12, 1964) is an American entrepreneur, media proprietor, investor, computer engineer, and commercial astronaut. He is the founder and executive chairman of Amazon, where he previously served as the president and CEO. With a net worth of around US$176 billion as of February 2022, Bezos is the second-wealthiest person in the world according to Bloomberg's Billionaires Index and third-wealthiest person according to Forbes.
Born in Albuquerque and raised in Houston and Miami, Bezos graduated from Princeton University in 1986. He holds a degree in electrical engineering and computer science. He worked on Wall Street in a variety of related fields from 1986 to early 1994. Bezos founded Amazon in late 1994, on a cross-country road trip from New York City to Seattle. The company began as an online bookstore and has since expanded to a wide variety of other e-commerce products and services, including video and audio streaming, cloud computing, and artificial intelligence. It is currently the world's largest online sales company, the largest Internet company by revenue, and the world's largest provider of virtual assistants and cloud infrastructure services through its Amazon Web Services branch.
Bezos founded the aerospace manufacturer and sub-orbital spaceflight services company Blue Origin in 2000. Blue Origin's New Shepard vehicle reached space in 2015, and afterwards successfully landed back on Earth. The company completed the first commercial suborbital human spaceflight in July 2021. He also purchased the major American newspaper The Washington Post in 2013 for $250 million, and manages many other investments through his venture capital firm, Bezos Expeditions. In September 2021, Bezos co-founded biotechnology company Altos Labs with Mail.ru founder Yuri Milner.
The first centibillionaire on the Forbes wealth index, Bezos was named the "richest man in modern history" after his net worth increased to $150 billion in July 2018. In August 2020, according to Forbes, he had a net worth exceeding $200 billion. In 2020 during the COVID-19 pandemic, his wealth grew by approximately $24 billion. On July 5, 2021, Bezos stepped down as the CEO of Amazon and transitioned into the role of executive chairman; Andy Jassy, the chief of Amazon's cloud computing division, replaced Bezos as the CEO of Amazon. On July 20, 2021, he flew to space alongside his brother Mark. The suborbital flight lasted over 10 minutes, reaching a peak altitude of 66.5 miles (107.0 km). |
Steven Paul Jobs (/dʒɒbz/; February 24, 1955 – October 5, 2011) was an American business magnate, industrial designer, investor, and media proprietor. He was the chairman, chief executive officer (CEO), and co-founder of Apple Inc.; the chairman and majority shareholder of Pixar; a member of The Walt Disney Company's board of directors following its acquisition of Pixar; and the founder, chairman, and CEO of NeXT. Jobs is widely recognized as a pioneer of the personal computer revolution of the 1970s and 1980s, along with his early business partner and fellow Apple co-founder Steve Wozniak.
Jobs was born in San Francisco, California, and put up for adoption. He was raised in the San Francisco Bay Area. He attended Reed College in 1972 before dropping out that same year, and traveled through India in 1974 seeking enlightenment and studying Zen Buddhism.
Jobs and Wozniak co-founded Apple in 1976 to sell Wozniak's Apple I personal computer. Together the duo gained fame and wealth a year later with the Apple II, one of the first highly successful mass-produced microcomputers. Jobs saw the commercial potential of the Xerox Alto in 1979, which was mouse-driven and had a graphical user interface (GUI). This led to the development of the unsuccessful Apple Lisa in 1983, followed by the breakthrough Macintosh in 1984, the first mass-produced computer with a GUI. The Macintosh introduced the desktop publishing industry in 1985 with the addition of the Apple LaserWriter, the first laser printer to feature vector graphics. Jobs was forced out of Apple in 1985 after a long power struggle with the company's board and its then-CEO John Sculley. That same year, Jobs took a few Apple employees with him to found NeXT, a computer platform development company that specialized in computers for higher-education and business markets. In addition, he helped to develop the visual effects industry when he funded the computer graphics division of George Lucas's Lucasfilm in 1986. The new company was Pixar, which produced the first 3D computer animated feature film Toy Story (1995), and went on to become a major animation studio, producing over 20 films since then.
Jobs became CEO of Apple in 1997, following his company's acquisition of NeXT. He was largely responsible for helping revive Apple, which had been on the verge of bankruptcy. He worked closely with designer Jony Ive to develop a line of products that had larger cultural ramifications, beginning in 1997 with the "Think different" advertising campaign and leading to the iMac, iTunes, iTunes Store, Apple Store, iPod, iPhone, App Store, and the iPad. In 2001, the original Mac OS was replaced with the completely new Mac OS X (now known as macOS), based on NeXT's NeXTSTEP platform, giving the OS a modern Unix-based foundation for the first time. Jobs was diagnosed with a pancreatic neuroendocrine tumor in 2003. He died of respiratory arrest related to the tumor at age 56 on October 5, 2011. |
