STOCK TITAN

Constellation (CSTAF) taps $5K sponsor loan to extend SPAC deadline

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Constellation Acquisition Corp I drew $5,000 under an unsecured promissory note with Constellation Sponsor LP and deposited the funds into its trust account. This small advance allows the SPAC to extend the deadline to complete its initial business combination from May 29, 2026 to June 29, 2026.

The extension is the fourth of up to eleven one-month extensions permitted by its governing documents, giving the company additional time to finalize a transaction. The note bears no interest and is scheduled to mature when a business combination closes. If no deal is completed, repayment will only come from cash held outside the trust account.

Positive

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Negative

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Insights

SPAC uses sponsor loan to buy one more month for a deal.

Constellation Acquisition Corp I tapped a sponsor-backed promissory note for $5,000, placing the funds into its trust account. In SPACs, such deposits typically fund deadline extensions while keeping the per-share trust value intact for public holders.

This move shifts the business combination deadline from May 29, 2026 to June 29, 2026, marking the fourth of eleven possible one-month extensions. The note carries no interest and is repayable at closing, or only from non-trust cash if no deal occurs, so public trust funds remain reserved for redemptions or a successful transaction.

Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement Financial
The company incurred a new significant debt or off-balance-sheet obligation.
Extension Funds drawn $5,000 Unsecured promissory note with Constellation Sponsor LP
Extension period 1 month Deadline moved from May 29, 2026 to June 29, 2026
Total allowed extensions 11 one-month extensions Fourth extension used under memorandum and articles
Warrant exercise price $11.50 per share Redeemable warrants for Class A ordinary shares
Par value per Class A share $0.0001 per share Class A ordinary shares
trust account financial
"which Extension Funds the Company deposited into the Company’s trust account for its public shareholders"
A trust account is a special bank or brokerage account where assets are held and managed by a designated person or firm (the trustee) for the benefit of another person or group (the beneficiary). It matters to investors because it separates assets from personal or corporate funds, can protect assets, control how and when money is used, and may affect tax or legal rights—think of it as a locked drawer opened only under agreed rules.
initial business combination financial
"extend the date by which it must complete its initial business combination from May 29, 2026 to June 29, 2026"
An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.
unsecured promissory note financial
"pursuant to the unsecured promissory note, dated January 30, 2024 between the Company and Constellation Sponsor LP"
An unsecured promissory note is a written IOU in which a borrower promises to repay a loan plus any interest but does not pledge any asset as collateral. Investors care because it relies solely on the borrower’s ability to pay—like lending money to someone without holding their watch as security—so it usually carries higher interest and higher risk and ranks below secured debt if the borrower defaults, affecting expected recovery and company credit profile.
Emerging growth company regulatory
"Emerging growth company"
An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.
off-Balance Sheet Arrangement financial
"Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement"
An off-balance sheet arrangement is a financial commitment or asset that a company keeps out of its main financial statements so it does not show up as a direct asset or liability. Think of it like renting equipment or using a separate storage locker instead of putting the item in your home: the economic effects exist, but they aren’t listed on the company’s primary balance sheet. Investors care because these arrangements can hide risks, obligations or sources of cash flow that affect a company’s true financial strength and future performance.
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): May 28, 2026

 

CONSTELLATION ACQUISITION CORP I

(Exact name of registrant as specified in its charter)

 

Cayman Islands   001-39945   98-1574835
(State or other jurisdiction
of incorporation)
  (Commission File Number)   (IRS Employer
Identification No.)

 

1290 Avenue of the Americas
10th Floor
New York, NY
  10104
(Address of principal executive offices)   (Zip Code)

 

(212) 983-1602

Registrant’s telephone number, including area code

 

Not Applicable

(Former name or former address, if changed since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol(s)   Name of each exchange on  which registered
Class A ordinary shares, par value $0.0001 per share   CSTAF   OTCID Basic Market
Redeemable warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50   CSTWF   OTCID Basic Market
Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant   CSTUF   OTCID Basic Market

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

 

 

 

 

 

Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement or a Registrant.

 

On May 28, 2026, Constellation Acquisition Corp I (the “Company”) drew an aggregate of $5,000 (the “Extension Funds”), as approved by unanimous resolution of the extension committee of the Company’s board of directors, dated May 28, 2026, pursuant to the unsecured promissory note, dated January 30, 2024 between the Company and Constellation Sponsor LP (the “Note”), which Extension Funds the Company deposited into the Company’s trust account for its public shareholders. This deposit enables the Company to extend the date by which it must complete its initial business combination from May 29, 2026 to June 29, 2026 (the “Extension”). The Extension is the fourth of eleven one-month extensions permitted under the Company’s amended and restated memorandum and articles of association and provides the Company with additional time to complete its initial business combination. The Note does not bear interest and matures upon closing of the Company’s initial business combination. In the event that the Company does not consummate a business combination, the Note will be repaid only from amounts remaining outside of the Company’s trust account, if any.

 

1

 

 

SIGNATURE

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Dated: May 29, 2026

 

  CONSTELLATION ACQUISITION CORP I
   
  By: /s/ Chandra R. Patel
  Name:  Chandra R. Patel
  Title: Chief Executive Officer                   

 

2

 

FAQ

What did Constellation Acquisition Corp I (CSTAF) announce in this 8-K?

Constellation Acquisition Corp I drew $5,000 under an unsecured promissory note and deposited it into its trust account, extending the deadline to complete its initial business combination to June 29, 2026. This action gives the SPAC another month to pursue a merger.

How long did CSTAF extend its business combination deadline?

The company extended its business combination deadline by one month, moving it from May 29, 2026 to June 29, 2026. This is the fourth of up to eleven one-month extensions allowed under its amended and restated memorandum and articles of association.

How is the CSTAF extension funded and who provided the money?

The extension is funded by $5,000 of “Extension Funds” drawn under an unsecured promissory note dated January 30, 2024 between the company and Constellation Sponsor LP. These funds were deposited into the trust account for public shareholders to support the extension.

What are the key terms of CSTAF’s unsecured promissory note?

The unsecured promissory note bears no interest and matures upon closing of the company’s initial business combination. If Constellation Acquisition Corp I does not consummate a deal, the note will be repaid only from cash remaining outside the trust account, if any.

How many potential extensions does CSTAF have and which one is this?

Constellation Acquisition Corp I is permitted up to eleven one-month extensions under its amended and restated memorandum and articles of association. The current change represents the fourth extension, giving the SPAC additional time to finalize an initial business combination.

What securities of Constellation Acquisition Corp I are listed and where?

The company lists Class A ordinary shares with par value $0.0001 per share under symbol CSTAF, redeemable warrants exercisable at $11.50 per share under CSTWF, and units under CSTUF. These trade on the OTCID Basic Market, according to the filing details.

Filing Exhibits & Attachments

4 documents