Of these ultra wealthy individuals, Visual Capitalist's Avery Koop notes that just over 100 are millennials, born between the years 1981 and 1996. This young generation represents around 3.8% of all billionaires on a global basis with a combined net worth of $573.1 billion.

This visualization, using data from Forbes, ranks the richest 25 millennial billionaires and details their source of wealth, total net worth, nationality, and age.

Note: Forbes categorized billionaires by current age (2021). For those slightly over or under the age range of Millennials, meaning those who are currently 24 or 40 years old (i.e. they could have been born in either 1996/1997 or 1980/1981), if their birth year could not be accurately determined, they were left out of this ranking.