Gladstone Investment Corporation specializes in lower middle market, mature stage, buyouts; refinancing existing debt; senior debt securities such as senior loans, senior term loans, lines of credit, and senior notes; senior subordinated debt securities such as senior subordinated loans and senior subordinated notes; junior subordinated debt securities such as subordinated notes and mezzanine loans; limited liability company interests, and warrants or options. The fund does not invest in start-ups. The fund seeks to invest in manufacturing, consumer products and business services/ distribution sector. It seeks to invest in small and mid-sized companies based in the United States. The fund prefers to make debt investments between $5 million and $30 million and equity investments between $10 million and $40 million in companies. The fund seeks to invest in companies with sales between $20 million and $100 million. The fund invests in companies with EBITDA from $3 million to $20 million.