Klaus Biesenbach, who went from being director of the Museum of Contemporary Art to sharing power with another executive, will run the Neue Nationalgalerie.Klaus Biesenbach, who went from being director of the Museum of Contemporary Art to sharing power with another executive, will run the Neue Nationalgalerie.Read MoreMuseums, Art, Finances, Appointments and Executive Changes, Geffen Contemporary, Los Angeles Museum of Contemporary Art, MoMA PS1, Biesenbach, Klaus, Berlin (Germany), Los Angeles (Calif), Rist, Pipilotti
