VisionWave Holdings, Inc.

Maxim Group LLC

On April 17, 2026, Maxim Group LLC filed a complaint against VisionWave Holdings, Inc. in the Supreme Court of the State of New York, County of New York, alleging breach of contract and seeking damages related to certain financing transactions completed by the Company in July 2025 and February 2026 pursuant to an engagement agreement dated April 9, 2025. Maxim alleges entitlement to placement fees and declaratory relief in connection with financings involving YA II PN, Ltd., a fund managed by Yorkville Advisors Global, LP. The action includes claims for alleged unpaid fees of approximately $1.33 million, declaratory relief concerning alleged tail rights and rights of first refusal, attorneys’ fees, interest, and other relief. The action was filed under an unassigned New York County index number as of the filing date. The Company believes the asserted claims are without merit and intends to defend the matter vigorously.

Also on April 17, 2026, the Company filed a separate action against Maxim Group LLC in the Supreme Court of the State of New York, County of New York, asserting claims for breach of contract, declaratory judgment, and unjust enrichment. The Company alleges, among other things, that Maxim did not identify or place the relevant financing transactions, was not entitled to compensation under the parties’ agreement, and wrongfully invoiced the Company for fees related to the July 2025 and February 2026 financings. The Company seeks, among other relief, repayment of approximately $210,000 previously paid to Maxim, rescission of an additional

invoice of approximately $1.4 million, declaratory relief regarding the parties’ rights under the agreement, damages, restitution, interest, and costs. The Company believes Maxim’s claims are without merit and intends to vigorously defend against them while aggressively pursuing its own claims. This action was also filed under an unassigned New York County index number as of the filing date. At this early stage of the proceedings, the Company is unable to reasonably estimate the ultimate outcome or potential loss, if any, associated with these matters.

Except as described above, the Company is not a party to any other pending legal proceedings that management believes, individually or in the aggregate, would have a material adverse effect on the Company’s business, financial condition, or results of operations.

Pre-litigation disputes with former employees

The Company is involved in certain pre-litigation disputes with former employees, former executives, and other individuals associated with the Company arising primarily from organizational changes implemented following the departure of the Company’s former Chief Executive Officer in late December 2025. Such matters include allegations relating to severance, unpaid compensation, notice-period pay, equity awards, and related contractual and employment matters. Certain individuals have asserted claims through counsel, and the parties have engaged in correspondence and preliminary settlement discussions.

The Company disputes the allegations and claims asserted in these matters and intends to vigorously defend its positions. As of the date of this Quarterly Report, no formal lawsuits, arbitrations, or other legal proceedings have been filed with respect to these matters. Due to the early stage of these disputes, the absence of formal proceedings, and the inherent uncertainty surrounding such matters, the Company is unable to reasonably estimate the possible loss or range of loss, if any, that may result from these matters. Accordingly, no liability has been accrued in the accompanying condensed consolidated financial statements.