Talk to 10 different wealth industry professionals about when you become super-rich (an ultra-high-net worth individual, or UHNW, in industry parlance) and you will get 10 different answers. What they do agree on, however, is that the base figure is rising, and quickly. The monetary definition has shifted significantly, reflecting not just the growth in wealth globally, but also the changing expectations of what it takes to be considered part of this elite group.