Petek Tosun completed her undergraduate studies at Bilkent University, Department of Economics in 2000 with a full scholarship. She held various positions in the financial services sector as a product manager, segment manager, and vice president of marketing between 2000 and 2016. She received her MBA from Istanbul Bilgi University in 2013 and her PhD in Business Administration / Marketing in 2018.
Since 2016, she has taught business and marketing at undergraduate and graduate levels at universities. Petek Tosun, a faculty member at MEF University Business Administration Department between 2019-2022, joined Kadir Has University Business Administration Department as a doctoral faculty member.
Her research interests are mainly related to consumer behavior, services marketing, marketing management, and sustainability.