---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-076353"
form_type: "8-K"
ticker: "DVLT"
cik: "0001682149"
company_name: "Datavault AI Inc."
filed_at: "2026-06-22T20:01:32+00:00"
generated_at: "2026-06-22T20:02:08.980489+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# BPM LLP resigns as Datavault AI's independent auditor effective June 15, 2026

## Summary
- BPM LLP resigned as auditor effective June 15, 2026; company is selecting a successor.
- No disagreements with BPM on accounting principles or practices during fiscal 2024-2025 or subsequent interim period.
- BPM's audit reports for fiscal years ended Dec 31, 2025 and 2024 contained no adverse opinion or disclaimer.
- No reportable events under Item 304(a)(1)(v) of Regulation S-K occurred.
- BPM's letter concurring with disclosures filed as Exhibit 16.1.

## SEC filing metadata
- accession: 0001104659-26-076353
- form_type: 8-K
- ticker: DVLT
- cik: 0001682149
- company_name: Datavault AI Inc.
- filed_at: 2026-06-22T20:01:32+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1682149/000110465926076353/0001104659-26-076353-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1682149/000110465926076353/tm2618418d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-076353
- JSON: https://secwatch.observer/filing/0001104659-26-076353.json
- Plain text: https://secwatch.observer/filing/0001104659-26-076353.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.