Cover - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Aug. 23, 2026 |
Dec. 31, 2025 |
|
| Entity Addresses [Line Items] | |||
| Document Type | 10-K | ||
| Amendment Flag | false | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Document Period End Date | Jun. 30, 2026 | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2026 | ||
| Current Fiscal Year End Date | --06-30 | ||
| Entity File Number | 001-42985 | ||
| Entity Registrant Name | Hyperliquid Strategies Inc | ||
| Entity Central Index Key | 0002078856 | ||
| Entity Tax Identification Number | 39-3284080 | ||
| Entity Incorporation, State or Country Code | DE | ||
| Entity Address, Address Line One | 477 Madison Avenue | ||
| Entity Address, Address Line Two | 22nd Floor | ||
| Entity Address, City or Town | New York | ||
| Entity Address, State or Province | NY | ||
| Entity Address, Postal Zip Code | 10022 | ||
| City Area Code | (212) | ||
| Local Phone Number | 883-4241 | ||
| Title of 12(b) Security | Common Stock, par value $0.01 per share | ||
| Trading Symbol | PURR | ||
| Security Exchange Name | NASDAQ | ||
| Entity Current Reporting Status | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Interactive Data Current | Yes | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | true | ||
| Entity Ex Transition Period | false | ||
| Entity Shell Company | false | ||
| ICFR Auditor Attestation Flag | false | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Entity Common Stock, Shares Outstanding | 197,837,597 | ||
| Entity Public Float | $ 441.8 | ||
| Auditor Firm ID | 199 | ||
| Auditor Location | Philadelphia, Pennsylvania. | ||
| Auditor Name | CBIZ CPAs P.C. | ||
| Auditor Opinion [Text Block] | Opinion on the Financial Statements
We have audited the accompanying consolidated balance sheets of Hyperliquid Strategies Inc (the “Company”) as of June 30, 2026 and 2025, the related consolidated statements of operations, changes in stockholders’ equity (deficit) and cash flows for the year ended June 30, 2026 and for the period from June 13, 2025 (inception) through June 30, 2025, and the related notes (collectively referred to as the “financial statements”). In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of June 30, 2026 and 2025, and the results of its operations and its cash flows for the year ended June 30, 2026 and for the period from June 13, 2025 (inception) through June 30, 2025, in conformity with accounting principles generally accepted in the United States of America. |
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| Documents Incorporated by Reference [Text Block] | DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant’s definitive proxy statement for the 2026 Annual Meeting of Stockholders, to be filed with the Securities and Exchange Commission pursuant to Regulation 14A within 120 days after the close of the registrant’s fiscal year ended June 30, 2026, are incorporated by reference into Part III of this Form 10-K to the extent stated herein. |