BlackRock Capital Investment Corporation, formerly BlackRock Kelso Capital Corporation, functions as a Business Development Company primarily focused on providing capital to middle-market businesses. The firm adopts an industry-agnostic investment strategy, allocating funds across all sectors. It generally targets investments ranging from $10 million to $50 million, with the flexibility to commit more or less, in companies that exhibit EBITDA or operating cash flow between $10 million and $50 million.