Entrepreneurship - Valparaiso

US computer entrepreneur, who founded the world-famous Internet retailer Amazon.com with an initial investment of US$300,000 from his parents. Voted Time magazine's Man of the Year in 1999, his company is one of the most frequently visited shopping sites on the Internet with an estimated 20 million customers in 160 countries, employing 17,000 staff.

US entrepreneur and politician, mayor of New York City from 2002 to 2013.

US entrepreneur and philanthropist who achieved legendary fame as a stock market investor and is believed to have become the wealthiest individual in the world.

US computer entrepreneur and founder in 1977 of Oracle Corporation, the world's second largest software company. Ellison, whose biography is entitled The Difference Between God and Larry Ellison: Inside Oracle Corporation (1997), was estimated in 2000 by US financial magazine Forbes to be the second richest person in the world - after his arch-rival Bill Gates.

US computer entrepreneur. He co-founded Microsoft Corporation in 1975, with school friend and fellow entrepreneur Paul Allen, and succeeded in converting a passion for computers into a globally dominant software business.

Hungarian-born US computer entrepreneur. Together with Gordon Moore and Robert Noyce, Grove participated in the founding of the microprocessor manufacturing company Intel in 1968.

US engineer, entrepreneur-inventor, and philanthropist who co-founded the Hewlett-Packard Company (HP) with university friend, David Packard, in 1939. The garage in Palo Alto, California, in which the company started, was designated a state Historical Landmark in 1989, and celebrated as the birthplace of Silicon Valley.

Steve Jobs was born in San Francisco, California on 24 February 1955.

US engineer, entrepreneur-manager, government adviser, and philanthropist, who co-founded the Hewlett-Packard Company (HP) with university friend, William Hewlett, in 1939.

US media entrepreneur. He began his career in the 1960s in advertising, and built up the Turner Broadcasting System (TBS) communications empire from his father's billboard advertising business.

US electrical engineer and computer inventor. With Steven Jobs he formed Apple Computer in 1976 to make the Apple I. He played a major role in designing the later Apple models, Lisa and Macintosh.