S-K 1603(a) SPAC Sponsor

Jun. 30, 2025

SPAC Sponsor [Line Items]

SPAC Sponsor, Affiliate, or Promoter

Sponsor

SPAC Sponsor Name

Bain Capital GSS Investment Sponsor LLC

SPAC Sponsor Form of Organization

Limited Liability Company

SPAC Sponsor Business, General Character [Text Block]

Our sponsor, Bain Capital GSS Investment Sponsor LLC, is a Delaware limited liability company that was formed for the sole purpose of holding securities in the U.S. and providing certain services pursuant to theadministrative services and indemnification agreement, as further described herein.

SPAC Sponsor, Compensation [Line Items]

SPAC Sponsor, Nature of Reimbursement

Reimbursement for any out-of-pocket expenses related to identifying, investigating, negotiating and completing an initial business combination. There is no cap or ceiling on the reimbursement of out-of-pocket expenses incurred by such persons in connection with activities on our behalf