Despite this addition of wealthy art collectors to the board, contributions and grants to the museum have fallen recently, and Broad missed two quarters of payments of the money he promised MOCA.[22] All of the artist members of the board—John Baldessari, Barbara Kruger, Catherine Opie and Ed Ruscha—resigned later that year, in response to developments at the museum under the leadership of Jeffrey Deitch, including the termination of senior curator Paul Schimmel.[23][24]