Billionaire Jared Isaacman, who recently completed world's first private spacewalk, had founded his firm Shift4 Payments at the age of 16 using $10,000 from his grandfather. Isaacman had told CNBC Make It in a 2021 interview that he'd dropped out of school to work on his company from his parents' basement. He added that his first employees included his father.
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Ashley Paul /
10:56 am on
16 Sep