If you want to be an executive, billionaire, or US president, it's a good idea to go to Harvard Business School.
Harvard offered the world's first master's in business administration program, and the Harvard MBA has since been a hallmark of the elite, with George W. Bush, Mitt Romney, and Michael Bloomberg all earning the degree.
We sifted through HBS's sterling history to find the most powerful, prominent, and financially successful grads who came out of Cambridge.
An earlier version of this article was written by Richard Feloni and Drake Baer.
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Sheryl Sandberg is largely credited with making Facebook profitable. The 1995 HBS alum initiated a global conversation about women and work with her bestselling book "Lean In."

Source: Forbes
Stephen R. Covey, class of 1957, became tremendously influential after publishing his bestselling book "The Seven Habits of Highly Effective People."

Source:Amazon
After earning his MBA in 1942, Philip Caldwell took over as the first non-Ford to run Ford Motor Company, where he led one of the biggest turnarounds in American business history.

Source: Bloomberg
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