The report, conducted with WealthInsight, found that there are now 167,000 people worldwide worth $30 million or more, up 59 percent since 2003. There are 37,104 people worth $100 million or more (up 62 percent since 2003) and 1,682 billionaires (up 82 percent over the same period).
In 2023, the report predicts there will be 215,113 people in the world worth $30 million or more, up 29 percent. The ranks of those worth $100 million or more will grow 31 percent, to 48,473, while the number of billionaires will grow 38 percent, to 2,315.
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"This is a slower pace of growth than over the past 10 years, although much faster than the 8 percent growth seen between 2007 and 2013," the report said.