Exhibit 23
CONSENT
OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the
Registration Statement on
Form S-8
(File
No. 333-104447)
of Gladstone Capital Corporation of our report dated
November 22, 2010 relating to the financial statements,
financial statement schedule, and the effectiveness of internal
control over financial reporting, which appears in this
Form 10-K.
/s/ PricewaterhouseCoopers
LLP
McLean, VA
November 22, 2010