Rainier Acquisition Corporation Units

RNAQU

The Class A ordinary shares will trade under the symbol “RNAQ” and the warrants under the symbol “RNAQW” on The Nasdaq Capital Market, while units that are not separated will continue to trade under the symbol “RNAQU.” The Class A ordinary shares will trade under the symbol “RNAQ” and the warrants under the symbol “RNAQW” on The Nasdaq Capital Market, while units that are not separated will continue to trade under the symbol “RNAQU.”

NEW YORK, NY, Sept. 02, 2026 (GLOBE NEWSWIRE) -- Rainier Acquisition Corporation (the "Company") announced today that the underwriter of its previously announced initial public offering has exercised in full its over-allotment option to purchase an additional 1,125,000 units at a price of $10.00 per unit. The closing of the over-allotment option on September 2, 2026 brought total units sold in the initial public offering to 8,625,000 units and aggregate gross proceeds to $86,250,000, before underwriting discounts and offering expenses. Following the closing of the over-allotment option, an aggregate of $86,250,000 ($10.00 per unit sold in the initial public offering) is held in the Company's trust account.