Jeffrey Deitch — American Businessman

Jeffrey Deitch is an American art dealer and curator who was from 2010 until his resignation in 2013 director of the Museum of Contemporary Art, Los Angeles (MOCA)... (wikipedia)

Andy Warhol defined Pop Art.
After pop art, graffiti is probably the biggest art movement in recent history to have such an impact on culture.
We're in a post-conceptual era where it's really the artist's idea and vision that are prized rather than the ability to master the crafts that support the work. Today, our understanding of an artist is closer to a philosopher than to a craftsman.
Many of the museum directors who make an impact personally curate exhibitions.
Effective fund-raising is based on relationships.