Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the inclusion in this Registration Statement on Form S-4 of our report dated March 21, 2025, with respect to the financial statements of Spark I Acquisition Corporation included in this Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ Marcum LLP

Hartford, Connecticut

September 30, 2026