EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated April 28, 2021, with respect to the financial statements of BH3 Acquisition Corp. (now known as Crixus BH3 Acquisition Company) contained in the Registration Statement and Prospectus. We consent to the use of the aforementioned report in the Registration Statement and Prospectus, and to the use of our name as it appears under the caption “Experts.”

/s/ Grant Thornton LLP

Philadelphia, Pennsylvania

September 29, 2021