In 2000 he was a board member of Citigroup .
In 2000 he voted to oust former Citicorp CEO , John S. Reed , in favor of Sandy Weill who was co-CEO with Reed at the time .
In 2000 he was a board member of Citigroup and voted to oust former Citicorp CEO , John S. Reed , in favor of Sandy Weill who was co-CEO with Reed at the time .