Co-founder and co-owner of the international fashion house DSquared alongside his identical twin brother Dan Caten. GQ named the brothers the Best Breakthrough Design Team in 2003 and the designers of the year in both 2007 and 2008.
He studied fashion at Parsons The New School for Design in New York. He and Dan launched a womenswear collection called DEanDan in 1986.
He and Dan were awarded a star on Canada's Walk of Fame in 2009.
He and Dan are the youngest of 9 children. They were born in Toronto and later resided in London.