Exhibit (n)(4)

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Registration Statement on Form N-2 of AG Twin Brook Capital Income Fund of our report dated March 16, 2023 relating to the financial statements of AGTB Private BDC, which appears in this Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

New York, New York

September 22, 2023