Bloomberg released the list of the 25 richest families in the world.
The Johnson family
: This family is worth $72.4 billion and is involved in Fidelity Investments
The Thomson family: This family is worth $87.1 billion and is involved in Thomson Reuters.
The Wertheimer family
: This family is worth $88 billion and is involved in Chanel
The Mars family
: This family is worth $133.8 billion and is involved in confectionery and pet care
The Ambani family
: This family is worth $99.6 billion and is involved in Reliance Industries
The Koch family
: This family is worth $148.5 billion and is involved in the oil industry
The Hermès family
: This family owns the French luxury goods business and is worth $170.6 billion
The Al Thani family
: This royal family of Qatar is worth $172.9 billion
The Al Nahyan family
: This ruling family of the United Arab Emirates is worth $323.9 billion
The Waltons
: This family is worth $432.4 billion and owns 46% of Walmart