National Holdings Corp. CEO Michael Mullen has become chairman as part of a reorganization of the board and expansion of the senior management team.
Mullen remains CEO. The previous chairman, Michael Weiss, has retired from the board.
Board member Michael Singer was named executive vice chairman and chief strategy officer. He was most recently president and CEO of Ramius.
Additionally, Nassos Michas has joined the board. He is chairman of the advisory board to Juniper Investment Co. LLC and president of Masons Island LLC, a holding company that invests in financial services firms.
