David Sania was born in 1970 in Tbilisi. After finishing middle school in Tbilisi, he entered the M. Toidze Art School in 1985 graduating in 1988.He was enlisted into the army between 1988 and 1990. In 1994 he entered the Tbilisi State University and graduated from the Painting Department of the Fine Arts Faculty in 1999. Subsequently her participated in various exhibitions in Tbilisi. His paintings can be found in special collections in various locations of the world.