Bitcoin treasury Datavault AI plunges 50% after firm says it can’t access its BTC

Datavault AI is a Nasdaq-listed company that has been presenting itself as a bitcoin treasury holder, so access to the coins it keeps on an exchange is part of how investors assess its balance sheet. The disclosure arrived after months in which the company said the bitcoin on Biconomy could not be withdrawn, and it came alongside a planned accounting correction tied to year-end 2025 reporting. For readers, this is a reminder that treasury-style crypto holdings can depend on exchange custody and not just on the token itself.

For Datavault AI shareholders, the immediate issue is not a protocol change but a balance-sheet one: reported assets are set to be revised, and the market already reacted sharply on Tuesday. Companies that hold bitcoin as treasury reserves have to show they can actually control those assets, not only that the assets exist on paper. The episode also puts pressure on other corporate holders that rely on custodial platforms to explain where their coins sit and how they would be retrieved if access is interrupted.

The case highlights a familiar crypto trade-off between convenience and control. Holding bitcoin on an exchange can simplify administration, but it also leaves a company exposed to the operational limits of that venue, which sits uneasily with the idea of direct ownership that crypto markets often promote. Datavault AI’s disclosure makes that tension visible in a listed-company setting rather than an abstract one.

Still unknown is why the Biconomy withdrawals remained blocked and whether Datavault AI will regain access before the end of 2025 reporting. The public record here does not say what Biconomy told the company, whether any legal or technical process is underway, or how much bitcoin is involved. Those details would determine whether this becomes a one-off accounting adjustment or a longer operational problem for the treasury strategy.