Dan Gilbert's Rock Entertainment Group is bringing the immersive entertainment experience Cosm to downtown Cleveland.

CLEVELAND, Ohio - Property owned by Dan Gilbert’s Bedrock real estate company just north of Rocket Arena will become home to ...

Cosm, in partnership with Rock Entertainment Group and Bedrock, is launching an immersive sports experience in Cleveland's ...

Rock Entertainment Group announced June 30th that he company, which also owns the Cleveland Cavs, has won the WNBA's 16th ...