Wolfgang's was founded by William E. Sagan, who purchased a warehouse filled with Bill Graham Productions memorabilia in 2003, including taped concert recordings, for about $6 million. These materials had multiple owners after the death of
Bill Graham, the concert promoter, in 1991. The name Wolfgang's is inspired by Bill Graham's original name, Wolodia "Wolfgang" Grajonca. The company launched its website in November 2003. Later that year, Wolfgang's released the BG Archive photography collection, and subsequently added collections called "vaults" for: vintage poster art, rock clothing, vintage audio concert recordings. The Video Vault was added in 2011. On August 7, 2012, Wolfgang's announced to its free streaming service users, via email, that later converted to a subscription based model on August 8, 2012. In late 2016, the company changed its name from Wolfgang's Vault to simply Wolfgang's. ==Music==