Keiman Mahabadi was born in 1990 in Tehran. He earned his bachelor's degree in Theater from the Tehran University of Art in 2013. He later pursued a master's degree in Painting and graduated from the University of Science and Culture in 2016.

Mahabadi’s first exhibition experience took place in 2007 at the Iranian Artists' Forum, and he held his debut solo exhibition at Studio No. 8 in Tehran in 2011. In the following years, he participated in exhibitions across various cities, including Tehran, Bandar-e Anzali, and Rasht, as well as internationally in Izmir, Seattle, Rio, and Munich.

In addition to his artistic endeavors, Mahabadi is actively involved in exhibition production and curation. He has also managed the artistic direction and content for several prominent art platforms in Iran. His works have been showcased at art fairs such as Armenia Art Fair in Yerevan and VOLTA Basel in Switzerland.