Mustafa Sönmezay was born in Bursa on 05 May 1981. He graduated from Uludağ University, Business Administration Department in 2003. After completing his military service, he started his tourism career in 2004 in Nilüfer Tourism. He worked as Corporate Communication and Marketing Director in Nilüfer since 2009. Mustafa Sönmezay worked as Marketing Director in Anadolu Transportation between 2009-2011 and he helped to realise various new projects in the sector.

Sönmezay was transferred to Pamukkale Tourism in 2011 as Corporate Communication and Marketing Director and he focused on digital communication and e-commerce. In 2015, he left the corporate world to offer consultancy services in e-commerce and digital communication projects. He is the co-founder of Comio Digital Marketing company with his business partner İbrahim Eyil. He is working on sales increasing projects on e-commerce, digital ad management, digital media planning and brand management on digital platforms and develops strategies in these fields.

He completed his marketing master’s thesis in Uludağ University with “Consumer Trust in E-Commerce” thesis and he is the Chairman of Bursa Public Relations Association, Uludağ University İİBF Graduates Association Vice-Chairman, Young Industry and Businessmen Association Board Member.