Fidus Investment Corp is a specialized investment firm focusing on providing growth capital and financial solutions to small and medium-sized businesses across various sectors, including aerospace, defense, consumer goods, healthcare, technology, and manufacturing. With a strategy that avoids distressed situations, the company invests primarily in the U.S., targeting firms with revenues of $10 to $150 million. Fidus offers a range of financing options, from senior secured loans to minority equity stakes, aiming to support businesses in their expansion and strategic development phases.