Swedish heir Finn Rausing has an estimated net worth of $7.14 billion in July 2017, according to Bloomberg.

Along with his siblings Jorn and Kirsten, he joined the list of world's billionaires after their billionaire mother, Birgit Rausing, passed the family's fortune to them. Like Finn, his siblings sit on the board of Tetra Laval, a company their family owns.

Their grandfather was the founder of Tetra Pak, which specializes in creating an aseptic ­packaging technology that enabled consumers to store beverages such as fruit juices and milk without the need of refrigeration.Today, Tetra Pak is Tetra Laval's central subsidiary