The Greenbergs – $1.5B
The Greenberg family originated from New York City. Maurice “Mark” Greenberg was the CEO of the American International Group, better known as simply AIG. The insurance and finance company is one of the biggest companies at the moment. It is pretty impressive that it is publicly traded as well. Born in the city that never sleeps, Mark Greenberg was a war veteran who served as an army captain during the Second World War. He had an interesting career with AIG. He took on a high leadership position during his time there. In 2005, he retired but appeared on Good Morning America in 2008 to criticize the directors of AIG. Although he is no longer working, his investments continue to increase his net worth.
The Greenbergs – $1.5B
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