Cube Group, Inc. is set to go public through a merger with Mercer Park Opportunities Corp., a special purpose acquisition company. The transaction, valuing Cube at $300 million, aims to create a publicly listed entity named Cube Exchange Inc. Before the merger's completion, Cube plans to acquire $500 million worth of Solana (SOL) tokens to boost liquidity and revenue. The deal, pending Toronto Stock Exchange approval, is expected to close in Q1 2026, with a subsequent Nasdaq listing anticipated.