Exhibit

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-221344, No. 333-221344-01, and No. 333-221344-02) and Form S-8 (No. 333-224783, No. 333-211193, No. 333-98971, No. 333-124422, No. 333-142835, No. 333-181308 and No. 333-203993) of Arch Capital Group Ltd. of our report dated February 28, 2019 relating to the financial statements, financial statement schedules and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.