Current report

Cover

v3.25.3
Cover
Nov. 07, 2025
Entity Addresses [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Nov. 07, 2025
Entity File Number 001-38608
Entity Registrant Name Datavault AI Inc.
Entity Central Index Key 0001682149
Entity Tax Identification Number 30-1135279
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One One Commerce Square
Entity Address, Address Line Two 2005 Market Street, Suite 2400
Entity Address, City or Town Philadelphia
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19103
City Area Code 408
Local Phone Number 627-4716
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.0001 per share
Trading Symbol DVLT
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Former Address [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 15268 NW Greenbrier Pkwy
Entity Address, City or Town Beaverton
Entity Address, State or Province OR
Entity Address, Postal Zip Code 97006