He was born in 1977 at Gumushane.

After completing his primary, middle and high school education in Istanbul Bagcilar, he graduated from Pamukkale University Electrical Electronics Engineering department in 2000.

After working in Kale Textile between 2002-2003, in 2003, he worked at İstanbul Energy A.Ş. started to work in the engineering staff. He was appointed as Operations Manager in November 2015 after he served as Specialist Engineer, Study-Project Chief, Study-Project and Green Energy Manager at Istanbul Energy AŞ respectively.

He continues his working life as Operations Manager at Istanbul Energy AŞ.

Sezgin YAZICI is married with two children and speaks English.