Hossein Mohammadi Vahidi was born in Iran, Tehran. He is a graphic arts graduate. Most famous for his poster designs, he has organized dozens of international exhibitions and calls in various countries. He has worked and taught in the field of graphic design in Iran. Vahidi has won awards in Iran and abroad, including the Asian Graphic Designer Bronze Award from the World Graphic Design Association (Icograda). He has been to 50 biennials and graphic exhibitions in countries including Turkey, Mexico, China, Iran, United States, Poland, Spain, Indonesia, Ukraine, Taipei, Taiwan, Switzerland, Serbia, Greece and South Korea, he attended as a secretary, jury member and invited designer.