EX-23.1 2 fs42023ex23-1_riceacqcorp2.htm CONSENT OF WITHUMSMITH+BROWN, PC, INDEPENDENT REGISTERED ACCOUNTING FIRM FOR RONI

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 Amendment No. 2 to Form S-4 of our report dated March 1, 2023 (which includes an explanatory paragraph relating to Rice Acquisition Corp. II’s ability to continue as a going concern) relating to the consolidated financial statements of Rice Acquisition Corp. II, which is contained in that Prospectus. We also consent to the reference to our Firm under the caption “Experts” in the Prospectus.

/s/ WithumSmith+Brown, PC

New York, New York

March 6, 2023