F iliz Sahenk is a Turkish billionaire businesswoman and a key member of the family that controls the Dogus Group, one of Turkey's largest private conglomerates. She is the daughter of the group's founder, Ayhan Sahenk. Upon her father's death in 2001, she and her brother, Ferit Sahenk, inherited the family's vast business empire.

While her brother has served as the chairman and public face of the group, Filiz has been deeply involved in the family's retail and tourism businesses. She is in charge of the group's luxury branding and retail divisions, which hold the franchise rights in Turkey for a number of iconic global luxury brands, including Gucci and Loro Piana. She is also heavily involved in the family's extensive philanthropic activities. Her wealth is derived from her large stake in the powerful and diversified family conglomerate.