A memo obtained by the Guardian shows Charles Koch's dark-money network spending big on—sorry, against—class warfare.

Billionaire Bill Koch has listed his 52-acre ... Koch, who founded Oxbow Carbon Corp. and famously battled his brothers for payout after selling his stake in Koch Industries, bought the former ...

Caltagirone last year expanded his investments in Italy's financial sector, becoming a key shareholder in bailed-out bank ...

Does billionaire Warren Buffett know something ... Inc. Founded in 1993 in Alexandria, VA., by brothers David and Tom Gardner, The Motley Fool is a multimedia financial-services company dedicated ...

Rachael Louw recalled instances of inappropriate touching and invasive surveillance in her early 20s and said she believed she had been trafficked.

It’s the second month in a row he’s started off with a fortune greater than $400 billion – a level no other billionaire has ... from her late father. Her brothers Rob, Jim and John (d.

The Turkish firm Baykar, a defense contractor owned by the son-in-law of Turkish President Recep Tayyip Erdogan, Selçuk ...

Microsoft co-founder Bill Gates (born William H. Gates III) is among the most successful businessmen and philanthropists of ...

The energy mogul is looking to cash in on Aspen’s red-hot luxury market by offering up his massive property that’s replete ...

Bill Ackman, the billionaire hedge fund manager and CEO of Pershing Square Capital Management.Adam Jeffery/CNBC via Getty Images Billionaire hedge fund manager Bill Ackman says he is moving his ...

Reliance, owned by billionaire Mukesh Ambani, launched the app on Saturday morning, said a person with direct knowledge of Reliance's launch plans. The firm did not announce the launch.