Exhibit 15.01

July 23, 2026

The Board of Directors and Stockholders of The Hartford Insurance Group, Inc.

One Hartford Plaza

Hartford, Connecticut 06155

We are aware that our report dated July 23, 2026, on our review of the interim financial information of The Hartford Insurance Group, Inc. and subsidiaries appearing in this Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, is incorporated by reference in the following registration statements:

Form S-3 Registration No.									Form S-8 Registration Nos.
333-282288									333-105707
									333-49170
									333-105706
									333-34092
									033-80665
									333-12563
									333-125489
									333-157372
									333-160173
									333-168537
									333-197671
									333-240245
									333-289002

/s/ Deloitte & Touche LLP

Hartford, Connecticut

111