Adam Granduciel

Adam Granduciel was born in Dover, Massachusetts. His father Mark Granofsky is a first-generation American who was born to Russian-Jewish immigrants.
He attended the Roxbury Latin School of West Roxbury. A French-language pun by a teacher there inspired his stage name; "du ciel" means "of sky" in French. He is a graduate of Dickinson College, where he studied painting and photography.
Granduciel began a relationship with actress Krysten Ritter in August 2014. In February 2019, Ritter revealed that she and Granduciel were expecting their first child. Their son, Bruce Julian Knight Granofsky, was born on July 29, 2019. In 2021 they were reported as “drifting apart” in their relationship and split after 7 years together. This was later denied. A source close to Krysten Ritter later denied the pair’s split, telling In Touch, “This is not true and they are still together.”