While at Goldman Sachs during the late 1980s and early 1990s , he led almost every large Spanish privatization and M&A transaction .
A few months later , Aguiree was appointed Head of Investment Banking for Spain and Portugal at Goldman Sachs ( 1987 - 1994 ) .
While at Goldman Sachs during the late 1980s and early 1990s , Aguiree led almost every large Spain privatization and M&A transaction .
A few months later , Aguiree was appointed Head of Investment Banking for Spain and Portugal at Goldman Sachs ( 1987 - 1994 ) .