Accounting Policies, by Policy (Policies)

12 Months Ended

Sep. 30, 2025

Significant Accounting Policies [Abstract]

Basis of Presentation

The accompanying audited consolidated financial statements are presented in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and pursuant to the rules and regulations of the SEC. In the opinion of management, all adjustments consisting of normal recurring adjustments considered necessary for a fair presentation of the financial statements, have been included.

Principles of consolidation

Principles of consolidation

The audited consolidated financial statements include the financial statements of the Company and its wholly owned subsidiaries. All transactions and balances between the Company and its subsidiaries have been eliminated upon consolidation.

Emerging Growth Company Status

Emerging Growth Company Status

The Company is an “emerging growth company,” as defined in Section 2(a) of the Securities Act of 1933, as amended, (the “Securities Act”), as modified by the Jumpstart Our Business Startups Act of 2012, (the “JOBS Act”), and it may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in its periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and shareholder approval of any golden parachute payments not previously approved.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such an election to opt out is irrevocable. The Company has elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, the Company, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make a comparison of the Company’s audited consolidated financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

Use of Estimates

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates. Making estimates requires management to exercise significant judgment. It is at least reasonably possible that the estimate of the effect of a condition, situation or set of circumstances that existed at the date of the consolidated financial statements, which management considered in formulating its estimate, could change in the near term due to one or more future confirming events.

Cash and Cash Equivalents

Cash and Cash Equivalents

The Company considers all short-term investments with an original maturity of three months or less when purchased to be cash equivalents. As of September 30, 2025 and 2024, the Company had $51,431 and $670,352 in cash, respectively, and none in cash equivalents for both periods.

Concentration of Credit Risk

Concentration of Credit Risk

Financial instruments that potentially subject the Company to concentration of credit risk consist of cash accounts in a financial institution, which, at times, may exceed the Federal Depository Insurance Coverage of $250,000. Any loss incurred or a lack of access to such funds could have a significant adverse impact on the Company’s financial condition. As of September 30, 2025 and 2024, the Company has not experienced losses on these accounts.

Investment Held in Trust Account

Investment Held in Trust Account

The Company’s portfolio of investments held in the Trust Account is comprised of investments in money market funds that invest in U.S. government securities. These securities are presented on the balance sheet at fair value at the end of each reporting period. Earnings on investments held in the Trust Account are included in interest earned on investments held in the Trust Account in the accompanying statements of operations. The estimated fair value of investments held in the Trust Account is determined using available market information. Upon maturity of these U.S. government securities on December 12, 2024, the Company invested the proceeds into an interest-bearing demand deposit account, which comprised of the entire balance of the Trust Account as of September 30, 2025, generating $2,230,500 in interest income during the year ended September 30, 2025. For the year ended September 30, 2024, the Company earned $609,787 in interest income, which included earnings on the U.S. government treasury bills through their maturity date.

Offering Costs associated with Initial Public Offering

Offering Costs associated with Initial Public Offering

Offering costs were $1,600,914 consisting principally of underwriting, legal and other expenses incurred through the balance sheet date that were related to the IPO and were charged to shareholders’ equity upon the completion of the IPO. The Company complies with the requirements of the ASC 340-10-S99-1 and SEC Staff Accounting Bulletin (“SAB”) Topic 5A - “Expenses of Offering”. The Company allocates offering costs among public shares, Public Rights and Private Units based on the relative fair values of public shares, Public Rights and Private Units. Accordingly, $1,554,984 was allocated to Public Shares and charged to temporary equity, and $45,930 was allocated to Public Rights and Private Units and charged to shareholders’ equity.

Class A ordinary shares subject to possible redemption

Class A ordinary shares subject to possible redemption

The Company accounts for its Class A ordinary shares subject to possible redemption in accordance with the guidance in ASC Topic 480, “Distinguishing Liabilities from Equity” (ASC 480). Ordinary shares subject to mandatory redemption (if any) will be classified as a liability instrument and will be measured at fair value. Conditionally redeemable ordinary shares (including ordinary shares that feature redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) will be classified as temporary equity. At all other times, ordinary shares will be classified as shareholders’ equity. In accordance with ASC 480-10-S99, the Company classifies the Class A ordinary shares subject to redemption outside of permanent equity as the redemption provisions are not solely within the control of the Company. Given that the 5,750,000 Class A ordinary shares sold as part of the Units in the IPO were issued with other freestanding instruments (i.e., rights), the initial carrying value of Class A ordinary shares classified as temporary equity has been allocated to the proceeds determined in accordance with ASC 470-20. If it is probable that the equity instrument will become redeemable, the Company has the option to either (i) accrete changes in the redemption value over the period from the date of issuance (or from the date that it becomes probable that the instrument will become redeemable, if later) to the earliest redemption date of the instrument or (ii) recognize changes in the redemption value immediately as they occur and adjust the carrying amount of the instrument to equal the redemption value at the end of each reporting period. The Company has elected to recognize the changes in redemption value as a charge against retained earnings or, in the absence of retained earnings, as a charge against additional paid-in-capital over an expected 12-month period, which is the initial period that the Company has to complete a Business Combination.

Accordingly, as of September 30, 2025 and 2024, Class A ordinary shares subject to possible redemption are presented at redemption value as temporary equity, outside of permanent shareholders’ equity on the Company’s balance sheet in the following table:

	Shares			Amount
Gross proceeds from IPO		5,750,000		$	57,500,000
Less:
Proceeds allocated to Public Rights		—			(1,265,000	)
Allocation of offering costs related to redeemable shares		—			(1,554,984	)
Plus:
Accretion of carrying value to redemption value		—			639,472
Subsequent measurement of ordinary shares to redemption value		—			609,787
Class A ordinary shares subject to possible redemption – September 30, 2024		5,750,000			55,929,275
Plus:
Accretion of carrying value to redemption value		—			2,180,512
Remeasurement of carrying value to redemption value		—			2,230,500
Less:
Public shareholder redemptions		(2,819,767	)		(29,451,965	)
Extension fees		—			450,000
Class A ordinary shares subject to possible redemption – September 30, 2025		2,930,233		$	31,338,322

Net Income (Loss) Per Ordinary Share

Net Income (Loss) Per Ordinary Share

The Company complies with accounting and disclosure requirements of FASB ASC 260, Earnings Per Share. The consolidated statements of operations include a presentation of income (loss) per redeemable share and income (loss) per non-redeemable share following the two-class method of income per share. In order to determine the net income (loss) attributable to both the redeemable shares and non-redeemable shares, the Company first considered the undistributed income (loss) allocable to both the redeemable shares and non-redeemable shares and the undistributed income (loss) is calculated using the total net loss less any dividends paid. The Company then allocated the undistributed income (loss) ratably based on the weighted average number of shares outstanding between the redeemable and non-redeemable shares. Any remeasurement of the accretion to redemption value of the common shares subject to possible redemption was considered to be dividends paid to the public shareholders.

The calculation of diluted income per ordinary share does not consider the effect of the rights issued in connection with the IPO and the Private Units since the exercise of the units is contingent upon the occurrence of future events. As of September 30, 2025 and 2024, the Company did not have any dilutive securities or other contracts that could, potentially, be exercised or converted into ordinary shares that then share in the earnings of the Company. As a result, diluted net income (loss) per ordinary share is the same as basic net income (loss) per ordinary share for the periods presented.

The net income (loss) per share presented in the statement of operations is based on the following:

	For the Year Ended September 30, 2025			For the Year Ended September 30, 2024
Net income	$	1,370,753		$	255,721
Accretion of Class A ordinary shares to redemption value		(4,411,012	)		(1,249,259	)
Net loss including accretion of Class A ordinary shares to redemption value	$	(3,040,259	)	$	(993,538	)

	For the Year Ended September 30, 2025						For the Year Ended September 30, 2024
	Redeemable Class A Ordinary Shares			Non-redeemable Class A and Class B Ordinary Shares			Redeemable Class A Ordinary Shares			Non-redeemable Class A and Class B Ordinary Shares
Basic and diluted net income (loss) per ordinary share
Numerator:
Allocation of net loss	$	(2,209,256	)	$	(831,003	)	$	(469,643	)	$	(523,895	)
Accretion of Class A ordinary shares subject to possible redemption to redemption value		4,411,012			—			1,249,259			—
Allocation of net income (loss)		2,201,756			(831,003	)		779,616			(523,895	)

Denominator:
Basic and diluted weighted average shares outstanding		5,039,264			1,895,500			1,387,978			1,548,308
Basic and diluted net income (loss) per ordinary share	$	0.44		$	(0.44	)	$	0.56		$	(0.34	)

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The fair value of the Company’s assets and liabilities, which qualify as financial instruments under FASB ASC 820, “Fair Value Measurements and Disclosures,” approximates the carrying amounts represented in the accompanying balance sheet, primarily due to their short-term nature.

The Company applies ASC 820, which establishes a framework for measuring fair value and clarifies the definition of fair value within that framework. ASC 820 defines fair value as an exit price, which is the price that would be received for an asset or paid to transfer a liability in the Company’s principal or most advantageous market in an orderly transaction between market participants on the measurement date. The fair value hierarchy established in ASC 820 generally requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Observable inputs reflect the assumptions that market participants would use in pricing the asset or liability and are developed based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the entity’s own assumptions based on market data and the entity’s judgments about the assumptions that market participants would use in pricing the asset or liability and are to be developed based on the best information available in the circumstances.

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Level 1—Assets and liabilities with unadjusted, quoted prices listed on active market exchanges. Inputs to the fair value measurement are observable inputs, such as quoted prices in active markets for identical assets or liabilities.

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Level 2—Inputs to the fair value measurement are determined using prices for recently traded assets and liabilities with similar underlying terms, as well as direct or indirect observable inputs, such as interest rates and yield curves that are observable at commonly quoted intervals.

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Level 3—Inputs to the fair value measurement are unobservable inputs, such as estimates, assumptions, and valuation techniques when little or no market data exists for the assets or liabilities.

Income Taxes

Income Taxes

The Company accounts for income taxes under ASC 740 Income Taxes (“ASC 740”). ASC 740 requires the recognition of deferred tax assets and liabilities for both the expected impact of differences between the financial statement and tax basis of assets and liabilities and for the expected future tax benefit to be derived from tax loss and tax credit carry forwards. ASC 740 additionally requires a valuation allowance to be established when it is more likely than not that all or a portion of deferred tax assets will not be realized.

ASC 740 also clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. For those benefits to be recognized, a tax position must be more-likely-than-not to be sustained upon examination by taxing authorities. ASC 740 also provides guidance on derecognition, classification, interest and penalties, accounting in interim period, disclosure and transition. Based on the Company’s evaluation, it has been concluded that there are no significant uncertain tax positions requiring recognition in the Company’s financial statements.

The Company recognizes accrued interest and penalties related to unrecognized tax benefits as income tax expense. There were no unrecognized tax benefits and no amounts accrued for interest and penalties as of September 30, 2025. The Company is currently not aware of any issues under review that could result in significant payments, accruals or material deviation from its position.

There is currently no taxation imposed on income by the Government of the Cayman Islands. In accordance with Cayman Islands federal income tax regulations, income taxes are not levied on the Company. Consequently, income taxes are not reflected in the Company’s financial statements.

Stock-based compensation

Stock-based compensation

The Company recognizes compensation costs resulting from the issuance of stock-based awards to directors as an expense in the financial statement over the requisite service period based on a measurement of fair value for each stock-based award. The fair value is amortized as compensation cost on a straight-line basis over the requisite service period of the awards. The Black-Scholes-Merton option-pricing model includes various assumptions, including the fair market value of the estimated stock price of the Company, expected life of shares, the expected volatility and the expected risk-free interest rate, among others. These assumptions reflect the Company’s best estimates, but they involve inherent uncertainties based on market conditions generally outside the control of the Company. The estimated fair value of the option to purchase 10,000 Founder Shares is approximately $102,623. This amount will be recognized upon completion of the business combination.

Recent Accounting Pronouncements

Recent Accounting Pronouncements

In November 2023, the FASB issued ASU No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires the disclosure of additional segment information. ASU No. 2023-07 is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. The Company adopted ASU 2023-07 in the annual report for the year ended September 30, 2025 (see Note 9).

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”), which enhances the transparency and usefulness of income tax disclosures. ASU 2023-09 will be effective for fiscal years beginning after December 15, 2024. Early adoption is permitted for annual financial statements that have not yet been issued or made available for issuance. The Company is currently evaluating the impact of adopting ASU 2023-09 on its financial statements. As a Cayman Island entity, the Company is not subject to income taxes, as such, the Company does not expect any impact of adopting ASU 2023-09 on its consolidated financial statements.

Management does not believe that any other recently issued, but not yet effective, accounting pronouncements, if currently adopted, would have a material effect on the Company’s financial statements.

Eureka Acquisition Corp 10-K