More than 11% of the world's more than 2,000 billionaires have run for election or become politicians, according to a study highlighting the growing power and influence of the super-wealthy. "Billionaire politicians are a shockingly common phenomenon," the study said. Outside the U.S., billionaire politicians are even more common. Terry Gou, the Taiwanese billionaire and founder of Foxconn, is running for president of Taiwan. Of course, billionaires wield even more political power through their (often secret) donations to support candidates, parties and super PACs.

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Persons: Donald Trump, Terry Gou, Vivek Ramaswamy, Doug Burgum, Michael Bloomberg, Tom Steyer, Billionaire Rick Caruso, J.B, Pritzker, Andrej Babiš, Silvio Berlusconi, Bidzina Ivanishvili, Najib Mikati, Sebastián, Thaksin, Phil Ruffin, Larry Ellison, Nelson Peltz, Richard Uihlein, Jeffrey Yass, Stanley Druckenmiller, Cliff Asness, David Tepper, Bruce Kovner Organizations: Wisconsin Valley Science, Technology, Northwestern University, Democratic, Los Angeles, Tax Fairness, Billionaire Locations: Wisconsin, Mount Pleasant , Wisconsin, U.S, Illinois, Taiwan, Czech Republic, Italy, Georgia, Lebanon, Chile, Thailand