<ul data-eligibleForWebStory="true"><li>Billionaire Jared Isaacman, a SpaceX astronaut, was caught in the Musk-Trump feud.</li><li>Isaacman was initially nominated by Trump as the new NASA Administrator in December.</li><li>His background includes dropping out of high school, founding successful companies, and philanthropy.</li><li>Isaacman led SpaceX missions, conducted the first commercial spacewalk, and is worth $1.7 billion.</li><li>Trump later withdrew Isaacman's nomination, leading to a public feud involving Musk.</li></ul>

Meet Jared Isaacman, the billionaire CEO and SpaceX astronaut whose name has come up in the Musk-Trump feud

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