Dwayne L. Hyzak to Remain Executive Chairman as Nicholas T. Meserve Becomes CEO in the Fourth Quarter of 2026

HOUSTON, June 30, 2026 /PRNewswire/ -- MSC Income Fund, Inc. (NYSE:MSIF) ("MSC Income" or the "Fund") is pleased to announce that Dwayne L. Hyzak, who has served as its Chairman and Chief Executive Officer ("CEO") since October 2020, will transition the role and responsibility of MSC Income's CEO to Nicholas T. Meserve, with this transition presently planned to occur in the fourth quarter of 2026. Integral to this plan is the continuation of Mr. Hyzak as MSC Income's Executive Chairman. In this capacity, Mr. Hyzak will work closely with Mr. Meserve as CEO. This transition is part of the Fund's board of directors' long-term succession plan. Mr. Meserve currently serves as a Managing Director of MSC Income and group head of its private credit investment team.