MXM and Wolf Cousins are a pair of Swedish songwriting and production organisations, founded and established by songwriter and record producer Max Martin. MXM Studios and its affiliated producers are based in New York City, and Wolf Cousins Music in Los Angeles. Both MXM and Wolf Cousins are headquartered in Stockholm, Sweden, where their works originate, as they both derive from the works of Maratone Studios and Cheiron Studios.