Exhibit 23.1

Consent of Independent 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-1 of our report dated January 7, 2021, relating to the financial statements of Monument Circle Acquisition Corp., which is contained in that Prospectus. We also consent to the reference to us under the caption “Experts” in the Prospectus.

/s/ WithumSmith+Brown, PC

New York, New York

January 11, 2021