# gladstone-investment-corporation > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 5, 2026. > Gladstone Investment Corporation is a business development company (BDC) operating as a private equity fund that acquires mature, lower middle market companies with EBITDA between $5 million and $25 million. It provides equity and debt capital, focusing on patient, long-term investments without partnership end-of-life deadlines, and diversifies its portfolio across manufacturing, consumer products, and business/consumer services. - Business Profile: https://optimly.ai/brand/gladstone-investment-corporation - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://gladstoneinvestment.com/ - Logo: https://logo.clearbit.com/gladstoneinvestment.com - Slug: gladstone-investment-corporation - Brand Authority Index tier: Emerging - Category: Private Equity Firms - Last Analyzed: September 5, 2026