Quantumsphere Acquisition Corporation Announces Separate Trading for Public Offering Units Starting September 30, 2025

Group 1 - The Company, Quantumsphere Acquisition Corporation, announced that holders of its 8,280,000 units from the initial public offering can separately trade the ordinary shares and rights starting on or about September 30, 2025 [1][2] - Units that are not separated will continue to trade on the Nasdaq under the symbol "QUMSU," while the separated ordinary shares and rights are expected to trade under the symbols "QUMS" and "QUMSR," respectively [2] - Holders of units must have their brokers contact Continental Stock Transfer & Trust Co. to separate the units into ordinary shares and rights [2] Group 2 - Quantumsphere Acquisition Corporation is a blank check company formed to effect a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses [4] - The Company's efforts to identify a prospective target business are not limited to a particular industry or geographic region [4]