What is the name of the Minnesota hip hop collective which has a CEO that is also an American rapper?
Doomtree
Title: Dessa
Passage: Margret Wander (born May 23, 1981), better known by her stage name Dessa, is an American rapper, singer, spoken word artist, writer, and record executive.  She is a member and CEO of the indie hip hop collective Doomtree.
Title: Castor, the Twin
Passage: Castor, the Twin is a studio album by Dessa, a member of Minneapolis indie hip hop collective Doomtree.  It was released by Doomtree Records in 2011.
Title: Method Man
Passage: Clifford Smith (born April 1, 1971), better known by his stage name Method Man, is an American rapper, record producer, and actor.  He is known as a member of the East Coast hip hop collective Wu-Tang Clan.  He is also one half of the hip hop duo Method Man & Redman.  He took his stage name from the 1979 film "Method Man".  In 1996, he won a Grammy Award for Best Rap Performance by a Duo or Group, for "I'll Be There for You/You're All I Need to Get By", with American R&B singer-songwriter Mary J. Blige.
Castor, the Twin Dessa