Agnieszka Nienartowicz was born in 1991 in Jelenia Góra, a small town in Lower Silesia, Poland. She studied painting at the Academy of Fine Arts in Gdańsk, where in 2016 she received a Master of Fine Arts.
In the years 2011-2013 she studied painting at the Academy of Fine Arts in Wrocław. Nienartowicz actively participates in exhibitions in Europe and the United States. She lives and works in Cracow, Poland.