Datavault AI Inc. Quarterly report [Sections 13 or 15(d)]

Subsequent Events - July 2025 ATM Program, Equity Distribution Agreement and Waiver Agreements (Details)

v3.25.2

Subsequent Events - July 2025 ATM Program, Equity Distribution Agreement and Waiver Agreements (Details)			6 Months Ended
	Jul. 25, 2025 USD ($) shares	Jul. 21, 2025 USD ($) D $ / shares shares	Jun. 30, 2025 USD ($)
Subsequent Event [Line Items]
Proceeds from issuance of common stock, net of issuance costs			$ 4,722,000
Subsequent Events \| July 2025 ATM Program, Equity Distribution Agreement and Waiver Agreements
Subsequent Event [Line Items]
Aggregate offering price		$ 50,000,000
Gross proceeds		3.00%
Subsequent Events \| April 2025 Purchase Agreement
Subsequent Event [Line Items]
Transaction period		60 days
Threshold number of holding days \| D		60
Trading volume		10.00%
Aggregate amount		$ 25,000,000
Aggregate shares of common stock \| shares		5,000,000
Subsequent Events \| April 2025 Purchase Agreement \| Minimum
Subsequent Event [Line Items]
Price per share \| $ / shares		$ 1.1
Subsequent Events \| Private Placement
Subsequent Event [Line Items]
Aggregate share issued \| shares	284,091
Proceeds from issuance of common stock, net of issuance costs	$ 250,000

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Number of shares of common stock issuable to the holders under the agreement upon receipt of stockholders approval.

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Period for which the purchases under debt agreement waived the provisions relating to variable rate transactions. expressed in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Threshold number of trading days after agreement for restriction on sale of company's shares of common stock.

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Maximum aggregate amount of stock that can be sold by the company as a result of restriction on sale under the agreement.

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Maximum percentage limit of trading volume on any trading day of the company's common stock that can be sold under agreement.

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The cash inflow from the additional capital contribution to the entity.

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Per share or per unit amount of equity securities issued.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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