GH Group, Inc., one of the fastest-growing, vertically integrated cannabis and hemp companies in the U.S., today announced the completion of its business combination (the "Transaction") with Mercer Park Brand Acquisition Corp. (NEO: BRND.A.U; OTCQX: MRCQF) ("BRND"), a special purpose acquisition company (SPAC), to create Glass House Brands Inc. ("Glass House" or the "Company"), with the intent to focus on branded product businesses in cannabis and/or cannabis-adjacent industries. The subordinate