Guillaume Emmanuel de Homem-Christo (born 8 February 1974) contributed equally to songwriting, sampling, and conceptual direction. He is also credited with designing the original Daft Punk logo. Beyond the duo, he co-founded the label Crydamoure, and produced for other artists such as Sébastien Tellier. Even after the split, he remained musically active, working with artists like The Weeknd.