Input: Relationship: 'be head of', Argument/Subject 1: 'paulson', Argument/Subject 2: 'goldman sach'

Answer: It is ironic indeed that US Treasury Secretary Hank Paulson , a former head of Goldman Sachs , a firm that exemplifies financial triumphalism , is spearheading the effort to save government-sponsored behemoths that have so conspicuously outlived their usefulness .