Bibianna Stein-Ostaszewska is a graduate of the Faculty of Interior Design at the Jan Matejko Academy of Fine Arts in Krakow and the legendary Antoni Kenar State High School of Fine Arts in Zakopane. She is a co-founder of the Association of Interior Designers (SAW) and a member of its Program Council. She runs Bibi Space, her design studio, whose portfolio includes interior designs of elegant apartments and houses as well as popular Warsaw restaurants co-designed with Ela Kita, including Kieliszki na Próżnej, Butchery & Wine, Koneser Grill, six of which have featured in the Michelin Guide. She combines artistic vision with solid craftsmanship shaped by her nuanced professional experience. She pays attention to proportions, striving for harmony, both in the interiors she creates and in life. Her goal is to ensure that time does not diminish the essence of a project design. Apart from her creativity, her clients highly regard her passion, energy, and sensitivity.