If You Invested in Eureka Acquisition Corp (EURKU)

Eureka Acquisition Corp (Nasdaq: EURKU) is a blank check company, also commonly referred to as a special purpose acquisition company (SPAC), incorporated as a Cayman Islands exempted company for the purpose of effecting a merger, share exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. Its securities are listed on The Nasdaq Stock Market LLC, with units trading under the symbol EURKU, Class A ordinary shares under EURK, and rights under EURKR, as disclosed in its SEC filings.

The company completed its initial public offering of units on the Nasdaq Capital Market, with each unit consisting of one Class A ordinary share and one right to receive one-fifth of one Class A ordinary share upon consummation of an initial business combination. According to its public disclosures, Eureka Acquisition Corp was formed without a specific target identified, with the objective of pursuing a business combination opportunity.

Corporate structure and purpose

Eureka Acquisition Corp is organized under the laws of the Cayman Islands as an exempted company. Its governing documents, including its amended and restated memorandum and articles of association, set out the framework for its operations as a SPAC and the time period within which it must complete an initial business combination. The company’s principal executive offices are in Singapore, as indicated in its reports filed with the U.S. Securities and Exchange Commission (SEC).

The company’s charter provides a defined timeframe to complete a business combination. Based on shareholder-approved amendments described in its SEC reports, Eureka Acquisition Corp has a deadline to complete a business combination, with the ability to elect multiple one-month extensions up to a specified outside date, subject to the deposit of a monthly extension fee into a segregated trust account for the benefit of public shareholders.

Trust account and extension framework

Eureka Acquisition Corp maintains a trust account for the proceeds of its initial public offering. Under the terms of its governing documents and related trust agreement, the company may extend the period to consummate its initial business combination by making monthly deposits into this trust account. SEC filings describe a structure whereby a fixed monthly extension fee is deposited for each one-month extension, either from the company’s working capital or via promissory notes provided by its sponsor, Hercules Capital Management Corp.

These promissory notes are unsecured, bear no interest, and are generally payable upon the earlier of the completion of a business combination or the expiry of the company’s term. The sponsor has the right, but not the obligation, to convert such notes into private units of Eureka Acquisition Corp, each unit consisting of one Class A ordinary share and one right to receive one-fifth of one Class A ordinary share upon the consummation of a business combination, at a conversion price referenced to the unit offering price described in the company’s prospectus.

Shareholder approvals and charter amendments

At an extraordinary general meeting in lieu of an annual meeting of shareholders, Eureka Acquisition Corp’s shareholders approved amendments to its Second Amended and Restated Memorandum and Articles of Association. These amendments, as summarized in the company’s Form 8-K filings, replaced an earlier extension framework with a structure that allows the company to extend its business combination deadline in one-month increments up to a stated final date, subject to the deposit of the defined monthly extension fee into the trust account.

The company has reported that, in connection with these approvals, a portion of its Class A ordinary shares was submitted for redemption, with the remaining Class A and Class B ordinary shares continuing to be outstanding. The charter and trust agreement amendments also provide that if the monthly extension fee is not deposited by the specified date and any applicable cure period expires without payment, the company must cease all operations except for the purpose of winding up, and proceed to liquidate and dissolve in the same manner as if it had not completed a business combination within the prescribed timeline.

Business combination process

As a SPAC, Eureka Acquisition Corp’s stated business purpose is to identify and complete a business combination with one or more businesses. Its public disclosures describe the potential transaction structures it may pursue, including mergers, share exchanges, asset acquisitions, share purchases, reorganizations or similar business combinations. The company’s filings indicate that its sponsor may support the business combination process through working capital loans and extension payments, which may be converted into private units under specified terms.

The company has reported entering into material definitive agreements related to extension financing and trust account amendments, but the completion of any initial business combination remains subject to a range of conditions, including shareholder approval and applicable regulatory reviews. The company’s SEC filings and proxy materials provide additional detail on the voting process, redemption rights for public shareholders, and the mechanics of extensions and potential liquidation if a business combination is not completed within the allowed timeframe.

Proposed business combination with Marine Thinking

According to a joint announcement, Eureka Acquisition Corp and Marine Thinking Inc., a physical AI technology company focused on autonomous ship and fleet solutions, have entered into a definitive business combination agreement. The proposed transaction would result in Marine Thinking becoming a publicly traded company, with the combined entity expected to be renamed Marine Thinking Holdings Inc. and listed on Nasdaq upon completion of the business combination and related transactions.

Under the Business Combination Agreement described in the announcement, Eureka Acquisition Corp would combine with Marine Thinking and pay aggregate consideration in Eureka shares to Marine Thinking’s shareholders at closing. The boards of directors of both companies have unanimously approved the proposed transaction, which remains subject to several customary closing conditions, including shareholder approvals, completion of SEC review of a registration statement on Form S-4 containing a proxy statement/prospectus, certain Canadian regulatory approvals, and Nasdaq approval to list the securities of the combined company.

The parties have indicated that additional information about the proposed transaction, including a copy of the Business Combination Agreement, will be provided in a Current Report on Form 8-K filed by Eureka Acquisition Corp with the SEC. In connection with the proposed transaction, Eureka Acquisition Corp intends to file a registration statement on Form S-4 and related proxy materials, and has advised its shareholders and other interested persons to review those documents when available, as they will contain important information about Eureka Acquisition Corp, Marine Thinking and the proposed transaction.

Trading symbols and security structure

Eureka Acquisition Corp’s securities are registered under Section 12(b) of the Securities Exchange Act of 1934. Its units, consisting of one Class A ordinary share and one right to acquire one-fifth of one Class A ordinary share, trade under the symbol EURKU on Nasdaq. The Class A ordinary shares trade under the symbol EURK, and the rights trade under the symbol EURKR, as reflected in multiple Form 8-K filings.

The rights entitle holders to receive one-fifth of one Class A ordinary share upon the consummation of an initial business combination, as described in the company’s prospectus referenced in its SEC filings. The company’s capital structure also includes Class B ordinary shares, which are typically held by the sponsor and insiders, and which vote together with the Class A ordinary shares as a single class on certain matters, including charter amendments and auditor appointments, as summarized in the company’s shareholder meeting results.

Location and regulatory reporting

Eureka Acquisition Corp reports that it is incorporated in the Cayman Islands and maintains principal executive offices in Singapore. The company files periodic and current reports with the SEC, including Forms 8-K describing material definitive agreements, trust account amendments, extension payments, promissory notes issued to its sponsor, and shareholder meeting outcomes.

These filings also identify the company as an emerging growth company under applicable SEC rules, which allows it to take advantage of certain reduced reporting and disclosure requirements. Investors and analysts can review the company’s SEC filings, including its registration statement on Form S-1 for the initial public offering, proxy statements, and subsequent Forms 8-K, to understand its structure, extension arrangements, and progress toward completing an initial business combination.

SPAC lifecycle considerations

As a SPAC, Eureka Acquisition Corp’s lifecycle is defined by the period between its initial public offering and the deadline to complete an initial business combination, as extended in accordance with shareholder approvals and trust agreement terms. Its public communications describe mechanisms for shareholders to redeem their Class A ordinary shares in connection with key votes, such as charter amendments and the approval of a business combination, subject to deadlines and procedures outlined in proxy materials.

The company’s disclosures also describe how failure to complete a business combination within the prescribed timeframe, or failure to satisfy extension funding conditions, would trigger a requirement to cease operations except for winding up and to liquidate the trust account for the benefit of public shareholders, after payment of permitted expenses. These structural features are central to Eureka Acquisition Corp’s role as a SPAC in the financial services sector.