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Organization and Business Operations | 12 Months Ended
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Sep. 30, 2025
Accounting Policies [Abstract] |
Organization and Business Operations | Note 1—Organization and Business Operations VisionWave Holdings, Inc. (“VW Holdings” or the “Company”) is a Delaware company incorporated in 2024. VW Holdings is the successor to Bannix Acquisition Corp., (“Bannix”) a blank check company incorporated in the state of Delaware on January 21, 2021 for the purpose of effecting mergers, capital stock exchange, asset acquisitions, stock purchases, reorganization or similar business combinations with one or more businesses (“Business Combination”). Prior to the succession of Bannix by VW Holdings, on March 26, 2024, Bannix entered into a Business Combination Agreement (the “Original Agreement”), by and among Bannix, VisionWave Technologies, Inc., a Nevada corporation (“Target” or “VW Tech.”) and the shareholders of Target. On September 6, 2024, Bannix entered into a Merger Agreement and Plan of Reorganization (the “Merger Agreement”), by and among Bannix, VisionWave Holdings, Inc., a Delaware corporation and a direct, wholly owned subsidiary of Bannix (“VW Holdings”), BNIX Merger Sub, Inc., a Delaware corporation and a direct, wholly owned subsidiary of VisionWave (“Parent Merger Sub”), BNIX VW Merger Sub, Inc., a Nevada corporation and direct, wholly owned subsidiary of VisionWave (“Company Merger Sub”), and Target. On July 14, 2025, Bannix closed its proposed merger with VisionWave Technologies Inc.

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- Definition The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 205 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/205/tableOfContent + Details
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