Question: OSA Archivum, abbreviated as OSA, short for Open Society Archives at the Central European University, is an archival repository and laboratory that aims to explore new ways of assessing, contextualizing, presenting, and making use of archival documents both in a professional and a consciously activist way, it was founded in 1995, by which Hungarian-American investor, business magnate, philanthropist, and author?
Sentence (from "George Soros"): Soros is one of the world's most successful investors.
Relevant evidence: No