4. Besnier Family
Net worth: 1 billion kuna
The media shy Besnier family come in at number 4 on the list, thanks to their billion kuna fortune created from the Lactalisa company, which Croatian dairy company Dukat are a part of.
Besnier joined Lactalis as director of development in 1995. He took over as the CEO in 2000, when his father died.
With his brother and sister, he owned 83% of Lactalis. He shuns publicity and has been nicknamed “the invisible billionaire.”