Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the use, in this Registration Statement on Form S-1, of our report dated March 12, 2026, related to the consolidated financial statements of Matternet, Inc. as of and for the years ended September 30, 2025 and 2024, which includes an explanatory paragraph regarding substantial doubt about the Company’s ability to continue as a going concern. We also consent to the reference to us under the heading “Experts” in such Registration Statement

/s/ dbbmckennon

Newport Beach, California

June 29, 2026