He has graduated from Samsun Anatolian High School in 1999, Middle East Technical University Industrial Engineering BS in 2004 and Middle East Technical University Informatics MS in 2007 . He started his career as a production engineer. He worked as a brand consultant between 2006-2012. He has managed the national and international strategy and positioning projects of more than 20 Turkish brands. Between 2012 and 2018, he worked as the founding brand manager of n11.com. For more than 15 years, he has been giving consultancy as a "Brand Engineer" to create strong brands in Turkey. Ömürden Sezgin, who is an entrepreneur mentor in many incubation centers, conducts research and speeches about branding, digitalization and city brands with the slogan "In Turkey, the future will come with its brands". He wrote 3 books, founded 2 social enterprises, composed 1 march. He gets his life energy from his social projects, his family, Istanbul and his daughter named Hayal.