Steve Mnuchin | KERA News

Steve Mnuchin

President-elect Donald Trump has picked his campaign finance chairman, Steve Mnuchin, to be his Treasury secretary. The Wall Street banker spent 17 years at Goldman Sachs, where he was a partner, and is now chief executive of Dune Capital Management, a privately owned hedge fund.

Mnuchin confirmed his selection Wednesday during a joint CNBC interview with billionaire investor Wilbur Ross Jr., who has been tapped for commerce secretary.