Gladstone Investment Corporation functions as a private equity firm, channeling its investments into the lower middle market. Its primary activities involve strategic acquisitions, buyouts of mature enterprises, corporate recapitalizations, and refinancing existing debt. The fund utilizes a broad spectrum of financial instruments, including various senior debt securities such as senior loans, term loans, credit lines, and notes; senior subordinated debt instruments; and junior subordinated debt, encompassing mezzanine loans and subordinated notes.