What is the seed money lender of Catalist's net worth as of May 2017?
George Soros George Soros ( or ; Hungarian: "Soros György" , ] ; born György Schwartz, August 12, 1930) is a Hungarian-American investor, business magnate, philanthropist, and author. Soros is one of the world's most successful investors. As of May 2017, he had a net worth of $25.2 billion, ranking among the 30 richest people in the world.
Ira Rennert Ira Leon Rennert (born May 31, 1934) is an American investor and businessman. Today he controls one of the nation’s largest privately held industrial empires, and his personal fortune is estimated to be $6.5 billion.