secwatch / observer
8-K filed December 4, 2025, 6:59 PM ET ticker SBXE CIK 0002081909
other material confidence high sentiment neutral materiality 0.70

SilverBox Corp V completes upsized $276M IPO; trust funded for business combination

SilverBox Corp V

Key facts

Extracted from this filing and checked against the source text.

Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.98

SilverBox Corp V issued 65,000 warrants (one-third of one whole warrant per Private Placement Unit) of warrant to SilverBox Sponsor V, LLC for included in Private Placement Units purchase.

Security
warrant
Shares
65,000 warrants (one-third of one whole warrant per Private Placement Unit)
Purchaser
SilverBox Sponsor V, LLC
Consideration
included in Private Placement Units purchase
Exact text from the filing
the Sponsor purchased 195,000 private placement units, each unit consisting of one Class A Ordinary share and one-third of one whole warrant to purchase one Class A Ordinary Share at $11.50 per share, subject to adjustment, at a price of $10.00 per unit (the " Private Placement Units ")
View on SEC.gov
Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.99

SilverBox Corp V issued 195,000 Private Placement Units of unit to SilverBox Sponsor V, LLC for $1,950,000 ($10.00 per unit).

Security
unit
Shares
195,000 Private Placement Units
Purchaser
SilverBox Sponsor V, LLC
Consideration
$1,950,000 ($10.00 per unit)
Exact text from the filing
Simultaneously with the consummation of the IPO and the issuance and sale of the Units, the Company consummated the private placement of 195,000 Private Placement Units at a price of $10.00 per Private Placement Unit, generating gross proceeds of $1,950,000 (the " Private Placement ").
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Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

SilverBox Corp V entered into Letter Agreement with SilverBox Sponsor V, LLC and each director and officer of the Company valued at Sponsor and directors/officers agree to vote shares in favor of initial business combination, facili (effective 2025-12-02).

Action
entry
Counterparty
SilverBox Sponsor V, LLC and each director and officer of the Company
Value
Sponsor and directors/officers agree to vote shares in favor of initial business combination, facili
Effective
2025-12-02
Exact text from the filing
a Letter Agreement, dated December 2, 2025, among the Company, the Sponsor and each of the directors and officers of the Company, pursuant to which the Sponsor and each of the directors and officers of the Company have agreed to vote any Class A Ordinary Shares held by him, her or it in favor of the Company’s initial business combination; to facilitate the liquidation and winding up of the Company if an initial business combination is not consummated within 24 months or such longer period as is approved by the Company’s shareholders; to certain transfer restrictions with respect to the Company’s securities; and, as to the Sponsor, certain indemnification obligations
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

SilverBox Corp V entered into Administrative Services Agreement with SilverBox Sponsor V, LLC valued at Sponsor agrees to provide office space and administrative services for $10,000 per month until initi (effective 2025-12-02).

Action
entry
Counterparty
SilverBox Sponsor V, LLC
Value
Sponsor agrees to provide office space and administrative services for $10,000 per month until initi
Effective
2025-12-02
Exact text from the filing
an Administrative Services Agreement, dated December 2, 2025, between the Company and the Sponsor, pursuant to which the Sponsor has agreed to make available office space and certain administrative and support services, as may be required by the Company from time to time, for $10,000 per month until the earlier of the Company’s initial business combination or liquidation
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

SilverBox Corp V entered into Registration Rights Agreement with SilverBox Sponsor V, LLC and other Holders valued at Provides for customary demand and piggy-back registration rights for the Holders and certain transfe (effective 2025-12-02).

Action
entry
Counterparty
SilverBox Sponsor V, LLC and other Holders
Value
Provides for customary demand and piggy-back registration rights for the Holders and certain transfe
Effective
2025-12-02
Exact text from the filing
a Registration Rights Agreement, dated December 2, 2025, among the Company, the Sponsor and the other Holders (as defined therein) signatory thereto, which provides for customary demand and piggy-back registration rights for the Holders, as well as certain transfer restrictions applicable to the Holders with respect to the Company securities they hold
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

SilverBox Corp V entered into Investment Management Trust Agreement with Continental Stock Transfer & Trust Company valued at Establishes trust account for net proceeds of IPO and certain proceeds from sale of Private Placemen (effective 2025-12-02).

Action
entry
Agreement
equity purchase
Counterparty
Continental Stock Transfer & Trust Company
Value
Establishes trust account for net proceeds of IPO and certain proceeds from sale of Private Placemen
Effective
2025-12-02
Exact text from the filing
an Investment Management Trust Agreement, dated December 2, 2025, between the Company and Continental Stock Transfer & Trust Company, as trustee, which establishes the trust account that will hold the net proceeds of the IPO and certain of the proceeds of the sale of the Private Placement Units, and sets forth the responsibilities of the trustee; the procedures for withdrawal and direction of funds from the trust account; and indemnification of the trustee by the Company under the agreement
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

SilverBox Corp V entered into Underwriting Agreement with Santander US Capital Markets LLC valued at Gross proceeds of $276,000,000 from the sale of 27,600,000 units at $10.00 per unit (effective 2025-12-02).

Action
entry
Agreement
underwriting
Counterparty
Santander US Capital Markets LLC
Value
Gross proceeds of $276,000,000 from the sale of 27,600,000 units at $10.00 per unit
Effective
2025-12-02
Exact text from the filing
an Underwriting Agreement, dated December 2, 2025, between the Company and Santander US Capital Markets LLC, as representative of the several underwriters named in Schedule I thereto, which contains customary representations and warranties by the Company, conditions to closing and indemnification obligations of the Company and the underwriters
View on SEC.gov

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SilverBox Corp V filing history →

Source: SEC EDGAR
accession 0001104659-25-118464
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