- Bain Capital GSS Investment Corp. announced the pricing of its initial public offering (IPO) of **40,000,000 units** at **$10.00 per unit** on September 29, 2025, expecting to generate **$400,000,000** in gross proceeds.  **[2064355_0001193125-25-227280_d54660dex991.htm:0]** 
- The IPO closed on **October 1, 2025**, with the underwriter fully exercising its over-allotment option, resulting in the sale of **46,000,000 units** and generating **$460,000,000** in gross proceeds.  **[2064355_0001193125-25-227280_d54660dex991.htm:0]** **[2064355_0001193125-25-227280_d54660d8k.htm:1]** 
- Each unit consists of **one Class A ordinary share** and **one-fifth of one redeemable warrant**, with each whole warrant exercisable at **$11.50 per share**.  **[2064355_0001193125-25-227280_d54660dex991.htm:0]** 
- The units are listed on the New York Stock Exchange under the ticker symbol **"BCSS.U"**, with trading expected to begin on **September 30, 2025**.  **[2064355_0001193125-25-227280_d54660dex991.htm:0]** 
- Concurrently, Bain Capital GSS Investment Sponsor LLC purchased **900,000 private placement units** at **$10.00 per unit**, totaling **$9,000,000**.  **[2064355_0001193125-25-227280_d54660dex101.htm:0]** **[2064355_0001193125-25-227280_d54660dex41.htm:0]** **[2064355_0001193125-25-227280_d54660d8k.htm:1]**

Bain Capital GSS Investment (BCSS)