Paul Soros, Hungarian-American engineer and businessman (d. 2013)
Paul Soros (Hungarian: Soros Pál; born Pál Schwartz; June 5, 1926 – June 15, 2013) was a Hungarian-born American mechanical engineer, inventor, businessman and philanthropist. Soros founded Soros Associates, which designs and develops bulk handling and port facilities. Soros Associates currently operates in ninety-one countries worldwide, as of 2013. Paul Soros, often called "the invisible Soros", was the older brother of George Soros, a businessman and financier.