'It's good to be Rich': Meet the Goldman Sachs banker who has built a private investing empire that

Rich Friedman built Goldman Sachs' merchant-banking unit into a sprawling collection of funds invested in real estate and infrastructure, private equity, and credit markets that often competes with flashier investment firms like Blackstone, Carlyle, and KKR. Though advocates put him in the pantheon of buyout greats, Friedman hasn't enjoyed the same name recognition as men with names like Schwarzman, Kravis, and Rubenstein. That's by design, according to interviews with roughly a dozen...