Elon Musk is a businessman and investor.
John Rockefeller was a pioneering oil tycoon, philanthropist, and the richest person in modern history.
J.P. Morgan was an American financier, banker, and philanthropist who dominated corporate finance and industrial consolidation in the late 19th and early 20th centuries.
Carl Bosch was a German industrialist, engineer, and inventor, who revolutionized the automotive and chemical industries with his pioneering work in fuel injection and catalytic converters.