Question: What nationality is the founder of Perella Weinberg Partners?
Sentence (from "Jorma Ollila"): He has been a director of Otava Books and Magazines Group Ltd. since 1996 and UPM- Kymmene since 1997, and an advisory partner at Perella Weinberg Partners, a New York- based boutique investment bank founded by Joseph R. Perella and Peter Weinberg in 2006.
Relevant evidence: No