Yvonne Bosnjak was born and raised in Germany. She attended Children's Education studies. At the same time she starts modeling, which eventually won her over. As a model, she had the opportunity to travel, live and work in many European countries such as Italy, Spain, France and Sweden.
She resides in Greece and for the past ten years, she has worked for famous international fashion brands, such as Céline και Diane von Furstenberg. Furthermore she has modeled for catalogues and tv commercials and done numerous editorials for fashion magazines such as Vogue, Marie Claire, Madame Figaro. She has walked fashions shows for renowned Greek fashion houses such as Kathy Heyndels, Deux hommes, Vrettos Vrettakos Mixalis Aslanis, Celia Kretharioti, Daphne Valente, Christos Kostarellos, Angelos Bratis, and was the abassador for Atelier Loukia in 2007.
This year she launches her first prêt a porter collection under the brand Yvonne Bosnjak Athens. She designs statement pieces, emphasizing on details, chooses exceptional textiles and prefers original cuts for each piece of the Fall-Winter 2016/17 line of clothing.
In 2016 she founded her own company, with headquarters in Athens, fulfilling her dream of creating women's clothing. Having as a motto "There is elegance in simplicity", she aims to convey through her creations elegance and sophistication that compliment the woman's silhouette.