Stanford

Holmes went to Stanford to study chemical engineering. When she was a freshman, she became a "president's scholar," an honor which came with a $3,000 stipend to go toward a research project.

Holmes spent the summer after her freshman year interning at the Genome Institute in Singapore. She got the job partly because she spoke Mandarin, which she learned as a teenager.

As a sophomore, Holmes went to one of her professors, Channing Robertson, and said: "Let's start a company." With his blessing, she founded Real-Time Cures, later changing the company's name to Theranos.

[Photo via @emilsmatiss]

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