v3.26.1
Cover
Jun. 09, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 09, 2026
Entity File Number 000-56769
Entity Registrant Name MATTERNET, INC.
Entity Central Index Key 0002075109
Entity Tax Identification Number 39-2522950
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 355 Ravendale Drive
Entity Address, City or Town Mountain View
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94043
City Area Code (650)
Local Phone Number 260-2727
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false