The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

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Report for the Calendar Year or Quarter Ended: 12-31-2022
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Delphi Financial Group, Inc.
Address: P.O. Box 8985
1105 North Market Street
Wilmington, DE  19899
Form 13F File Number: 028-15443
CRD Number (if applicable):
SEC File Number (if applicable):

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: Chad W. Coulter
Title: Senior Vice President, General Counsel and Secretary
Phone: (302) 478-5142
Signature, Place, and Date of Signing:
/s/ Chad W. Coulter PhiladelphiaPA 02-03-2023
[Signature] [City, State] [Date]
Delphi Financial Group, Inc. ("DFG') is the parent company of Delphi Capital Management, Inc. ("DCM') and Acorn Advisory Capital L.P. ("Acorn Advisory'), each of which is an institutional investment manager for purposes of the reporting requirements under Section 13(f) of the Securities Exchange Act of 1934, as amended, and therefore may be deemed to have investment discretion with respect to Section 13(f) securities as to which DCM and Acorn Advisory possess investment discretion, as well as Section 13(f) securities as to which other subsidiaries of DFG possess investment discretion. DFG is a direct wholly-owned subsidiary of Tokio Marine & Nichido Fire Insurance Co., Ltd. and an indirect wholly-owned subsidiary of Tokio Marine Holdings, Inc.
Report Type (Check only one.):
   13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
X 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Name Form 13F File No. CRD No. (if applicable) SEC File No. (if applicable) CIK
Delphi Capital Management, Inc. 028-15442      
Acorn Advisory Capital L.P. 028-18312      
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 2
Form 13F Information Table Entry Total: 29
Form 13F Information Table Value Total: 198,744,767
(round to nearest dollar)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No. Name Form 13F File No. CRD No. (if applicable) SEC File No. (if applicable) CIK
1 Delphi Capital Management, Inc. 028-15442      
2 Acorn Advisory Capital L.P. 028-18312