- Bain Capital GSS Investment Corp. (BCSS) **completed its Initial Public Offering (IPO)** on **October 1, 2025**, selling **46,000,000 units** at **$10.00 per unit**, which included the full exercise of the underwriters' over-allotment option.  **[2064355_0001193125-25-233659_d99409d8k.htm:1]** **[2064355_0001193125-25-233659_d99409dex991.htm:12]** **[2064355_0001193125-25-233659_d99409dex991.htm:18]** 
- The company also completed a private placement of **900,000 units** at **$10.00 per unit**.  **[2064355_0001193125-25-233659_d99409d8k.htm:1]** 
- **$460,000,000** in aggregate net proceeds from the IPO and private placement were placed into a trust account.  **[2064355_0001193125-25-233659_d99409d8k.htm:1]** **[2064355_0001193125-25-233659_d99409dex991.htm:1]** 
- As of **October 1, 2025**, the company reported **total assets of $461,301,133**, with **$1,227,213 in cash** and **$460,000,000 held in the Trust Account**.  **[2064355_0001193125-25-233659_d99409dex991.htm:1]** 
- There were **9,380,000 warrants outstanding** as of October 1, 2025, with an exercise price of **$11.50 per share**.  **[2064355_0001193125-25-233659_d99409dex991.htm:22]** **[2064355_0001193125-25-233659_d99409dex991.htm:23]**

Bain Capital GSS Investment Corp. Completes Initial Public Offering

- 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)