Exhibit 99.1
msiflogoa.jpg
NEWS RELEASE
Contacts:
MSC Income Fund, Inc.
Dwayne L. Hyzak, CEO, dhyzak@mainstcapital.com
Cory E. Gilbert, CFO, cgilbert@mainstcapital.com
713-350-6000
Dennard Lascar Investor Relations
Ken Dennard / ken@dennardlascar.com
Zach Vaughan / zvaughan@dennardlascar.com
713-529-6600
MSC Income Fund Announces First Quarter 2025 Private Loan Portfolio Activity
HOUSTON April 10, 2025 – MSC Income Fund, Inc. (NYSE: MSIF) (“MSC Income” or the
“Company”) is pleased to announce the following recent activity in its private loan portfolio. During
the first quarter of 2025, MSC Income originated new or increased commitments in its private loan
portfolio of $135.9 million and funded total investments across its private loan portfolio with a cost
basis totaling $137.5 million.
The following represent notable new private loan commitments and investments during the first
quarter of 2025:
$27.0 million in a first lien senior secured loan, $4.7 million in a first lien senior secured
revolver and $0.7 million in equity to a designer and manufacturer of highly engineered
electrical power distribution solutions to datacenters and other power applications;
Increased investment of $28.8 million in a first lien senior secured loan to a manufacturer of
chemicals and lubricant additives serving large specialty chemical companies; 
Increased investment of $17.9 million in a first lien senior secured loan and $2.7 million in a
first lien senior secured delayed draw loan to a leading independent provider of maintenance,
repair and operations services for the private aviation industry;
Increased commitment of $17.2 million in an incremental first lien senior secured loan and
$0.3 million in incremental equity to a manufacturer of custom engineered die cut, formed
foam, nonwoven and multi-material components for the automotive and healthcare end
markets;
$12.5 million in a first lien senior secured loan to a developer and operator of midstream gas
infrastructure focused on providing gas treatment, processing and transportation services in the
Delaware Basin;
Increased investment of $8.5 million in a first lien senior secured loan to a provider of test,
inspection and certification instruments and associated parts and services; and
$6.0 million in a first lien senior secured loan, $0.8 million in a first lien senior secured
revolver and $0.2 million in equity to a manufacturer of gravity flow shelving solutions for
grocery, convenience and alcohol retailers.
As of March 31, 2025, MSC Income’s private loan portfolio included total investments at cost of
approximately $790.0 million across 84 unique companies. The private loan portfolio, as a percentage
of cost, included 93.5% invested in first lien debt investments and 6.5% invested in equity investments
or other securities.
ABOUT MSC INCOME FUND, INC.
The Company (www.mscincomefund.com) is a principal investment firm that primarily provides debt
capital to private companies owned by or in the process of being acquired by a private equity fund.
The Company’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 Company seeks to partner with private equity fund sponsors and primarily
invests in secured debt investments within its private loan investment strategy. The Company also
maintains a portfolio of customized long-term debt and equity investments in lower middle market
companies, and through those investments, the Company has partnered with entrepreneurs, business
owners and management teams in co-investments with Main Street Capital Corporation (NYSE:
MAIN) (“Main Street”) utilizing the customized “one-stop” debt and equity financing solution
provided in Main Street’s lower middle market investment strategy. The Company’s private loan
portfolio companies generally have annual revenues between $25 million and $500 million. The
Company’s lower middle market portfolio companies generally have annual revenues between $10
million and $150 million.
ABOUT MSC ADVISER I, LLC
MSC Adviser I, LLC (“MSCA”) is a wholly-owned subsidiary of Main Street that is registered as an
investment adviser under the Investment Advisers Act of 1940, as amended. MSCA serves as the
investment adviser and administrator of the Company in addition to several other advisory clients.