Despite rising tensions between the U.S. and Saudi Arabia, Blackstone Group's chief executive Stephen Schwarzman isn't worried about not securing funds from the country.
The New York-based buyout firm is relying on Saudi Arabia to provide half the money for its planned $40 billion infrastructure fund. So far, Blackstone raised around $5 billion — half of which came from the country's main sovereign wealth fund (h/t Reuters).
Schwarzman was one of many big-name investors who pulled out of a planned…
