POWER OF ATTORNEY

KNOW ALL PEOPLE BY THESE PRESENTS, that each person whose signature appears
below hereby makes, constitutes and appoints each of Tanner Powell, Kristin
Hester, Gregory W. Hunt and Ted McNulty with full power to act without the
other, as his or her agent and attorney-in-fact for the purpose of executing in
his or her name, in his or her capacity as a Director and/or officer of Midcap
Financial Investment Corporation, (i) the registration statement on Form N-2 or
any other appropriate form (including amendments or supplements thereto), to be
filed with the United States Securities and Exchange Commission pursuant to the
Securities Act of 1933, as amended, and the Investment Company Act of 1940, as
amended, and the rules and regulations promulgated thereunder, as applicable or
(ii) any statement of beneficial ownership on Form 3, 4 or 5 to be filed with
the United States Securities and Exchange Commission.

All past acts of an attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

This Power of Attorney may be executed in multiple counterparts, each of which
shall be deemed an original, but which taken together shall constitute one
instrument.

This Power of Attorney shall be valid from the date hereof until revoked by me.

IN WITNESS HEREOF I have executed this instrument as of the 14th day of June,
2023.

/s/ John J. Hannan
-------------------------------  Director
John J. Hannan