Ahmet joined 4129 Grey team as a copywriter in 2011, and worked four years here. Then Ahmet took charge as creative group head in Tribal Worldwide İstanbul, between 2015-2016. During his service Tribal Worldwide won 8 new brands and more than 30 awards. In 2016 he returned to 4129Grey as creative group head, and after 2.5 years he is currently in charge as creative director. Campaigns bearing Terzioğlu's signature, who worked together with more than 80 national and international brands like IKEA, Unilever, P&G, Mastercard, Renault, BeIN Sports, Pepsi, Unicef etc, etc. He won more than 200 local and global awards. These awards include Kırmızı Awards, Felis Awards, Kristal Elma, Cannes Lions, Clio Awards, Golden Drum and Eurobest, Loeries, Ad Stars... Over the last 5 years, most of the awarded projects of 4129Grey were created by Ahmet and his team, his ability to connect different insights, perspectives with new ideas and technologies made him one of the most important creative directors in the market.