Exhibit 23.1

KPMG Audit Limited Crown House 4 Par-la-Ville Road Hamilton HM 08 Bermuda Telephone Fax Internet +1 441 295 5063 +1 441 295 9132 www.kpmg.bm

Consent of Independent Registered Public Accounting Firm

We consent to the use of our report dated April 6, 2023, except Note 25 as to which the date is June 20, 2023 relating to the reverse share split and the 2023 Share Incentive Plan, with respect to the consolidated financial statements of Fidelis Insurance Holdings Limited, included herein and to the reference to our firm under the heading “Experts” in the prospectus.

/s/ KPMG Audit Limited

Chartered Professional Accountants

Hamilton, Bermuda

June 23, 2023

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