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Bain Capital GSS Investment Corp.BCSS

Class A BCSSUnits BCSS-UNWarrants BCSS-WTCIK 0002064355

Cash in trust

$473.2M

$473,221,889

Trust per share

Redemption value

IPO

Sep 2025

Combination deadline

Oct 1, 2027

392 days remaining

Filings on record

40

Latest Aug 13, 2026

Overview

Bain Capital GSS Investment Corp. is a special purpose acquisition company incorporated and registered with the SEC under CIK 0002064355. It completed its initial public offering in Sep 2025 and listing on NYSE. Class A shares trade under the ticker BCSS, units under BCSS-UN, warrants under BCSS-WT on NYSE. The vehicle is sponsored by Bain Capital through Bain Capital GSS Investment Sponsor LLC. IPO closed, trust funded, no definitive agreement announced.

We intend to pursue a fundamentally strong business that is well positioned for long-term growth in the public markets, where Bain Capital’s capital, operational expertise, and global platform can accelerate value creation.
The mandate, as stated in the IPO prospectus

Reading the filings

Arithmetic on what Bain Capital GSS Investment Corp. has disclosed, written the way a desk would read it. These are observations, not a rating. Nothing here scores the vehicle or implies a view on it.

  • Time on the clock

    392 days to the Oct 1, 2027 deadline. The vehicle is early in its search window, and the deadline is not yet the binding constraint.

  • Warrant coverage

    Each unit carried one-fifth of one warrant per unit. Warrants are dilution deferred: they cost the holder nothing until exercised, and they overhang the post-combination share count. Thinner coverage is generally a sign of a stronger book at pricing.

  • Underwriting

    Citigroup led the offering. It has been named on 123 SPAC IPOs, book-running 87 of them, and 12.4% of its resolved vehicles closed a deal. The syndicate has no control over whether a sponsor finds a target, but the quality of the book at pricing shapes who ends up holding the units.

Scores

Recomputed 4m ago

Three readings of Bain Capital GSS Investment Corp., each an unweighted mean of the components shown beneath it, and each component a percentile against every live SPAC rather than an absolute we invented. They describe the setup, not the merit. How they are built

FOMO

Low

How much attention is this vehicle attracting right now?

7/100

  • Filing activity14

    1 in 30 days

  • News coverage0

    0 stories in 30 days

Attention is not quality. FOMO rises on news volume and on the market paying above trust, both of which have preceded plenty of disappointments.

Potential

Elevated

How likely is this vehicle to complete a combination, and at what scale?

65/100

  • Lead bank record24

    12.4%

  • Bank franchise98

    123 SPAC mandates

  • Trust scale99

    $473M

  • Stage40

    searching

Potential is about execution, not about the target. It says nothing about whether the eventual deal is worth owning, because the target is usually unknown when the score is computed.

These are derived measures, not ratings of investment merit. They carry no view on the target, no price target and no recommendation, and a high score is not a reason to buy anything.

SEC filing history

Free tier: filings older than 24 hours
  • 10-Q

    Quarterly report

    Accession 0001193125-26-349239

    Aug 13, 2026

    21d ago

    Open filing
  • SCHEDULE 13G/A

    Amended beneficial ownership report (passive)

    Accession 0001214659-26-006434

    May 15, 2026

    3mo ago

    Open filing
  • SCHEDULE 13G/A

    Amended beneficial ownership report (passive)

    Accession 0001688382-26-000008

    May 15, 2026

    3mo ago

    Open filing
  • 10-Q

    Quarterly report

    Accession 0001193125-26-224313

    May 14, 2026

    3mo ago

    Open filing
  • 10-K

    Annual report

    Accession 0001193125-26-117644

    Mar 20, 2026

    5mo ago

    Open filing
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001214659-26-001997

    Feb 17, 2026

    6mo ago

    Open filing
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001688382-26-000003

    Feb 17, 2026

    6mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-26-051410

    Feb 13, 2026

    6mo ago

    Open filing
  • 8-K

    Current report

    Items 5.02, 9.01 · Accession 0001193125-26-048768

    Feb 12, 2026

    6mo ago

    Open filing
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0000902664-26-000885

    Feb 12, 2026

    6mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-329104

    Dec 22, 2025

    8mo ago

    Open filing
  • 4

    Statement of changes in beneficial ownership

    Accession 0001193125-25-328932

    Dec 22, 2025

    8mo ago

    Open filing
  • 8-K

    Current report

    Items 5.02, 9.01 · Accession 0001193125-25-325746

    Dec 19, 2025

    8mo ago

    Open filing
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001193125-25-288840

    Nov 20, 2025

    9mo ago

    Open filing
  • 10-Q

    Quarterly report

    Accession 0001193125-25-283130

    Nov 14, 2025

    9mo ago

    Open filing
  • SCHEDULE 13G

    Beneficial ownership report (passive)

    Accession 0001193125-25-240258

    Oct 15, 2025

    10mo ago

    Open filing
  • 8-K

    Other events

    Items 8.01, 9.01 · Accession 0001193125-25-233659

    Oct 7, 2025

    11mo ago

    Open filing
  • 8-K

    Entry into a material definitive agreement; Other events

    Items 1.01, 3.02, 5.02, 5.03, 8.01, 9.01 · Accession 0001193125-25-227280

    Oct 2, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-227049

    Oct 1, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-227043

    Oct 1, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-227032

    Oct 1, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-226995

    Oct 1, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-226971

    Oct 1, 2025

    11mo ago

    Open filing
  • 3

    Initial statement of beneficial ownership

    Accession 0001193125-25-226937

    Oct 1, 2025

    11mo ago

    Open filing
  • 424B4

    Final IPO prospectus

    Accession 0001193125-25-225161

    Sep 30, 2025

    11mo ago

    Open filing
  • EFFECT

    Notice of effectiveness

    Accession 9999999995-25-003146

    Sep 30, 2025

    11mo ago

    Open filing
  • CERT

    Exchange listing certification

    Accession 0000876661-25-000714

    Sep 29, 2025

    11mo ago

    Open filing
  • 8-A12B

    Registration of securities on an exchange

    Accession 0001193125-25-221832

    Sep 29, 2025

    11mo ago

    Open filing
  • CORRESP

    Correspondence with SEC staff

    Accession 0001193125-25-217461

    Sep 25, 2025

    11mo ago

    Open filing
  • CORRESP

    Correspondence with SEC staff

    Accession 0001193125-25-217452

    Sep 25, 2025

    11mo ago

    Open filing

Bain Capital GSS Investment Corp.: questions answered

What is Bain Capital GSS Investment Corp. (BCSS)?

Bain Capital GSS Investment Corp. is a special purpose acquisition company incorporated and registered with the SEC under CIK 0002064355. It completed its initial public offering in Sep 2025 and listing on NYSE. Class A shares trade under the ticker BCSS, units under BCSS-UN, warrants under BCSS-WT on NYSE. The vehicle is sponsored by Bain Capital through Bain Capital GSS Investment Sponsor LLC. IPO closed, trust funded, no definitive agreement announced.

How much does Bain Capital GSS Investment Corp. hold in trust?

Approximately $473,221,889, as at the most recent filing on record. Trust balances move: shareholders redeem at extension votes and at the combination vote, and sponsors pay contributions in to extend. Treat the figure as a point-in-time disclosure, not a running balance.

When must Bain Capital GSS Investment Corp. complete a merger?

By Oct 1, 2027. If no combination closes by then the sponsor must seek a further extension or wind the vehicle up and return the trust.

What happens if Bain Capital GSS Investment Corp. does not find a target in time?

The charter requires the vehicle to redeem 100% of the public shares and return the trust, pro rata, to public shareholders. That is the mechanism working as designed rather than a default. Founder shares and warrants are worthless in that outcome, which is why the sponsor's incentive is to get a deal done or to buy more time. Across the market, deadline lapsed without a deal; trust returned to public shareholders.

Can I redeem shares in Bain Capital GSS Investment Corp., and at what price?

Public shareholders may elect to redeem in connection with a combination vote and at each extension vote, at the pro-rata trust value on the relevant record date. Redemption is a right attached to the public shares only; warrants and rights carry no claim on the trust. The mechanics and the deadline for electing are set out in the proxy statement for the vote in question.

What tickers does Bain Capital GSS Investment Corp. trade under?

Class A shares trade as BCSS on NYSE, the units as BCSS-UN, and the warrants as BCSS-WT. Units trade first and separate into their component securities roughly 52 days after the IPO; only the Class A shares carry the redemption right against the trust.

Is the trust value the same as the share price for Bain Capital GSS Investment Corp.?

No. Trust per share is a disclosed, contractual figure: what a redeeming holder receives. The market price is whatever the shares change hands at, which can sit above the trust when a deal is well received or below it when the market doubts one will close. We do not have a current quote for this vehicle, so no spread is shown.

How much dilution do Bain Capital GSS Investment Corp.'s founder shares and warrants create?

Each unit also carried one-fifth of one warrant per unit, which is dilution deferred until exercise. Both are disclosed in the prospectus and both survive into the combined company, which is why a de-SPAC at $10 is not economically the same as an IPO at $10.

Who sponsors Bain Capital GSS Investment Corp., and what is their track record?

Bain Capital GSS Investment Sponsor LLC is the sponsor entity, part of the Bain Capital franchise. This is the only vehicle we have attributed to that sponsor.

Which banks underwrote the Bain Capital GSS Investment Corp. IPO?

Citigroup. Citigroup was credited as book-running manager on the cover. Syndicate membership and role are read from the prospectus cover and the underwriting section.

Is Bain Capital GSS Investment Corp. tradeable, and where?

Yes. BCSS returned a live quote of $10.29 on NYSE. Quotes here are delayed and refreshed on a schedule rather than streamed, so treat the figure as indicative and confirm on your own venue. Units and warrants trade under their own symbols and are quoted separately.

Is Bain Capital GSS Investment Corp. a good investment?

That is not a question this site answers. Bain Capital GSS Investment Corp. is covered here as reference data: what the company filed, when it filed it, and what the numbers in those filings say. The Edge, FOMO and Potential scores on this page are derived measures with a published formula, not ratings of investment merit: they describe the setup, and every component is shown so you can take them apart. We publish no price targets and no recommendations, and nothing here should be read as advice. The figures are a starting point for your own work, and each one carries the accession number of the filing it came from.

Where does this Bain Capital GSS Investment Corp. data come from?

Filings Bain Capital GSS Investment Corp. submitted to the SEC under CIK 0002064355: the registration statement and final prospectus for the structure, quarterly and annual reports for the trust, current reports and proxy statements for deals, votes and extensions. Trust economics are taken from the registrant's own XBRL tags rather than parsed from prose, which is why they are exact. Every filing in the history above is listed with its accession number, which identifies the document uniquely on EDGAR; Pro accounts open it directly from the row.

Compiled by the SPACListing research desk

Last reconciled Sep 4, 2026

Every figure on this page is read from documents the registrants filed with the U.S. Securities and Exchange Commission, principally the IPO prospectus (Form 424B4), quarterly and annual reports, current reports and proxy statements, the registrant's own XBRL tags for trust economics. Nothing is sourced from press coverage, from the companies themselves, or from a third-party aggregator. Where a filing does not disclose something, the field is left blank rather than estimated.

Read the full methodology · What is in the dataset · Report a correction

SPACListing is a reference-data service, not an investment adviser. Nothing here is a recommendation to buy or sell any security.

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The context around this vehicle: who else the sponsor has launched, which banks priced it, and where it sits in the wider market.