Michael Saul Dell (born February 23, 1965) is an American billionaire businessman and philanthropist. He is the founder, chairman, and CEO of Dell Technologies, one of the world's largest technology infrastructure companies. He is ranked the 24th richest person in the world by Bloomberg Billionaires Index, with a net worth of $45 billion as of October 2022.

In 2011, his 243.35 million shares of Dell stock were worth $3.5 billion, giving him 12% ownership of the company. His remaining wealth of roughly $10 billion is invested in other companies and is managed by MSD Capital, which incorporates his initials. In January 2013 it was announced that he had bid to take Dell Inc. private for $24.4 billion in the biggest management buyout since the Great Recession. Dell Inc. officially went private in October 2013. The company once again went public in December 2018.