Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in the Prospectus constituting a part of this Registration Statement on Form S-1 of our report dated September 26, 2025, relating to the financial statements of Invest Green Acquisition Corp. as of June 6, 2025, and for the period from April 7, 2025 (inception) through June 6, 2025, which is contained in that Prospectus. We also consent to the reference to our firm under the caption “Experts” in the Prospectus.