MOBIX LABS, INC

Limitations on Effectiveness of Disclosure Controls and Procedures

In designing and evaluating our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives. In addition, the design of disclosure controls and procedures must reflect the fact that there are resource constraints and that management is required to apply judgment in evaluating the benefits of possible controls and procedures relative to their costs.

Evaluation of Disclosure Controls and Procedures

Our management, with the participation of our chief executive officer and chief financial officer, evaluated the effectiveness of the design and operation of our disclosure controls and procedures, pursuant to Rule 13a-15(b) of the Exchange Act, as of June 30, 2026. We identified material weaknesses in our internal control over financial reporting as described below, and, as a result, our chief executive officer and chief financial officer concluded that our disclosure controls and procedures were not effective as of June 30, 2026.

Material Weaknesses in Internal Control over Financial Reporting

A material weakness is a deficiency, or combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the annual or interim financial statements will not be prevented or detected on a timely basis. The material weaknesses are as follows:

These material weaknesses contributed to the following additional material weaknesses:

These material weaknesses resulted in adjustments to revenue, accrued expenses, general and administrative expenses, inventory, costs of products sold, the accounting for and classification of redeemable convertible preferred stock, founders preferred and common stock, stock-based compensation expense, other current assets, income tax expense and deferred tax liabilities, as well as the purchase price allocation for our business combination, as of and for the years ended September 30, 2022 and 2021; adjustments to stock-based compensation expense, accrued expenses, other current liabilities, other non-operating gains and losses, and the PIPE make-whole liability, as well as the purchase price allocations for our business combinations as of and for the interim periods ended December 31, 2023, June 30, 2024, and June 30, 2026, and as of and for the year ended September 30, 2024; and, an adjustment to the number of shares of our Class B Common Stock reported as issued and outstanding as of June 30, 2025.

Additionally, these material weaknesses could result in a misstatement of substantially all of our accounts or disclosures that would result in a material misstatement to our annual or interim financial statements that would not be prevented or detected.

Remediation Plan

We have begun an implementation plan to remediate these material weaknesses, which we expect will result in significant future costs for us.

Those remediation measures will include (i) hiring additional accounting and IT personnel to enhance our financial reporting, accounting and IT capabilities; (ii) designing and implementing controls to formalize roles and review responsibilities and designing and implementing controls over segregation of duties; (iii) designing and implementing controls to identify and evaluate changes in our business and the impact on our internal control over financial reporting; (iv) designing and implementing controls over the proper authorization of transactions; (v) designing and implementing controls to identify, account for, and value non-routine, unusual or complex transactions; (vi) designing and implementing formal accounting policies, procedures and controls supporting our financial close process, including controls over account reconciliations and journal entries; (vii) designing and implementing controls over determining the appropriate grant date for stock options and evaluating the assumptions used within the Black-Scholes model; (viii) designing and implementing controls over the completeness and accuracy of the income tax provision and related disclosure; (ix) designing and implementing controls over the classification and presentation of accounts and disclosures in our financial statements and to ensure revenue transactions are recorded in the correct period; (x) implementing a more sophisticated IT system; and (xi) designing and implementing IT general controls.

The material weaknesses will not be considered remediated until our remediation plan as described above has been fully implemented and we determine no further changes to the remediation plan are necessary, the applicable controls operate for a sufficient period of time, and we have concluded, through testing, that the newly implemented and enhanced controls are operating effectively.

Notwithstanding the above, our management believes that the financial statements included in this Quarterly Report on Form 10-Q present fairly in all material respects our financial position, results of operations and cash flows for the periods presented.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.