Exhibit 23.3
Independent Registered Public Accounting Firm’s Consent
We consent to the incorporation by reference in this Registration Statement of SuRo Capital Corp. (f/k/a Sutter Rock Capital Corp.) on Form S-8 of our report dated March 13, 2020, with respect to our audit of the consolidated financial statements and financial highlights of Sutter Rock Capital Corp. as of December 31, 2019 and for the year then ended and our report dated March 13, 2020 with respect to our audit of internal control over financial reporting of Sutter Rock Capital Corp. as of December 31, 2019, which reports are included in the Annual Report on Form 10-K of Sutter Rock Capital Corp. for the year ended December 31, 2019.
/s/ Marcumllp
Marcumllp
San Francisco, California
July 2, 2020
