Attached files

file filename
S-1/A - S-1/A - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862ds1a.htm
EX-10.9 - EX-10.9 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex109.htm
EX-4.4 - EX-4.4 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex44.htm
EX-4.3 - EX-4.3 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex43.htm
EX-4.2 - EX-4.2 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex42.htm
EX-4.1 - EX-4.1 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex41.htm
EX-1.1 - EX-1.1 - INTEGRATED RAIL & RESOURCES ACQUISITION CORPd91862dex11.htm

Exhibit 23.1

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the inclusion in this Registration Statement of Integrated Rail and Resources Acquisition Corp. (the “Company”) on Amendment No. 1 to Form S-1 (File No. 333-256381) of our report dated April 20, 2021 (Except for Note 2 and Note 9, as to which the date is June 10, 2021), which includes an explanatory paragraph as to the Company’s ability to continue to as a going concern, with respect to our audit of the financial statements of the Company as of April 5, 2021 and for the period from March 12, 2021 (inception) through April 5, 2021, which report appears in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our Firm under the heading “Experts” in such Prospectus.

/s/ Marcum LLP

Marcum LLP

New Haven, CT

June 10, 2021