Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the inclusion in this Registration Statement on Form F-4 of our report dated March 31, 2026, with respect to the financial statements of Crown PropTech Acquisitions included in this Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ CBIZ CPAs P.C.

Houston, Texas

June 8, 2026