Ackman is still betting on Nike's recovery, but he's minimizing his risk. He sees Uber as a contrarian bet, but the low valuation made it compelling. Investors love to see what billionaire hedge fund managers buy and sell.

Musk, the richest person in the world, emerged as a top supporter and adviser to Trump during the 2024 campaign where he spent an estimated $250 million to back the then-Republican candidate. However, he signaled on Tuesday that he will be spending less on political campaigns in the future.

Palmer Luckey made Oculus headsets. Now he makes autonomous weapons for what he sees as the future of warfare.

Today, the Gates Foundation manages a trust with a publicly traded portfolio valued at $45 billion, as of this writing. While it contains holdings in 25 stocks, including several stocks donated directly from Gates' personal portfolio, nearly two-thirds of that portfolio is held in just three outstanding stocks.

In this special extended interview, billionaire and Wall Street legend Leon Cooperman joins MSNBC’s Ari Melber and weighs in on President Trump’s tariffs, calling them “bad for the economy and bad for the world.

With total assets of $53.7 billion, FWD Group has launched its fourth IPO attempt in Hong Kong, tapping into surging investor interest following battery giant CATL’s landmark listing.

Creditors’ lawsuits allege the crypto winter began earlier than believed, and with actions by Digital Currency Group’s founder, Barry Silbert.