MSC Income Fund MSIF · USD

MSC Income Fund, Inc. (“MSIF” or, together with its consolidated subsidiaries, “MSC Income” or the “Fund”) is a principal investment firm primarily focused on providing debt capital to private (“Private Loan”) companies owned by or in the process of being acquired by a private equity fund (its “Private Loan investment strategy”). MSC Income’s portfolio investments are typically made to support leveraged buyouts, recapitalizations, growth financings, refinancings and acquisitions of companies that operate in diverse industry sectors. The Fund seeks to partner with private equity fund sponsors in its Private Loan investment strategy and primarily invests in secured debt investments of Private Loan companies generally headquartered in the U.S.

MSC Income also maintains a portfolio of customized long-term debt and equity investments in lower middle market (“LMM”) companies (its “LMM investment portfolio”), and through those investments the Fund has partnered with entrepreneurs, business owners and management teams in co-investments with Main Street Capital Corporation (“Main Street”), a New York Stock Exchange (“NYSE”) listed business development company (“BDC”), utilizing the customized “one-stop” debt and equity financing solutions provided in Main Street’s LMM investment strategy (the “LMM investment strategy”). Through the LMM investment strategy, MSC Income primarily invested in secured debt investments, equity investments, warrants and other securities of LMM companies typically based in the U.S.

Quoted from its 10-K, filed 27 Feb 2026. Read the filing on SEC.gov ↗