Ana Lucia de Mattos Barretto Villela con’t
Photo: ecolas
However, things were taken up a notch in 2008 when Itau merged with Unibanco, now known by the name Itau-Unibanco. This merger created the single largest non-state bank in all of South America. So needless to say, Ana is set for life with an estimated net worth in excess of $1.5 billion.