Filed pursuant to Rule 497(a)
Registration No. 333-285405
Rule 482ad
**Fixed Income Investor Calls for Main Street Capital Corporation**
Main Street Capital Corporation (“MAIN”, “Main Street”, or the “Company”) (current ratings profile of BBB- (Stable) by S&P, and BBB- (Stable) by Fitch Ratings)* has asked J.P. Morgan, RBC Capital Markets, SMBC Nikko, and Truist Securities to arrange a series of fixed income investor calls to be conducted on Tuesday, August 12th. J.P. Morgan will coordinate logistics. A capital markets transaction may follow, subject to market conditions. A virtual presentation will be made available for the calls.
Company Representatives
Dwayne Hyzak – Chief Executive Officer
Ryan Nelson – Chief Financial Officer & Treasurer
Tuesday, August 12th, 2025:
•3:30 - 4:20PM ET / 2:30 - 3:20PM CT
•4:30 - 5:20PM ET / 3:30 - 4:20PM CT
Virtual Roadshow Investor Login Details
URL: https://dealroadshow.com; Entry Code: MAIN25IMC
Direct Link: https://dealroadshow.com/e/MAIN25IMC
ABOUT MAIN STREET CAPITAL CORPORATION.
Main Street is a principal investment firm that primarily provides customized long-term debt and equity capital solutions to lower middle market companies and debt capital to private companies owned by or in the process of being acquired by a private equity fund. Main Street’s portfolio investments are typically made to support management buyouts, recapitalizations, growth financings, refinancings, and acquisitions of companies that operate in diverse industry sectors.
Main Street seeks to partner with entrepreneurs, business owners, and management teams and generally provides customized “one stop” debt and equity financing solutions within its lower middle market investment strategy. Main Street seeks to partner with private equity fund sponsors and primarily invests in secured debt investments in its private loan investment strategy. Main Street’s lower middle market portfolio companies generally have annual revenues between $10 million and $150 million. Main Street’s private loan portfolio companies generally have annual revenues between $25 million and $500 million.
Main Street, through its wholly-owned portfolio company MSC Adviser I, LLC ("MSC Adviser"), also maintains an asset management business through which it manages investments for external parties. MSC Adviser is registered as an investment adviser under the Investment Advisers Act of 1940, as amended.
Investors are advised to carefully consider the investment objectives, risks, charges and expenses of Main Street Capital Corporation before investing. When available, a preliminary prospectus supplement, together with an accompanying prospectus, will be filed with the Securities and Exchange Commission, which will contain this and other information about Main Street Capital Corporation and should be read carefully before investing.
The information in any preliminary prospectus supplement and accompanying prospectus, when available, and in this announcement is not complete and may be changed. This announcement is not an offer to sell any securities of Main Street Capital Corporation and is not soliciting an offer to buy such securities in any state or jurisdiction where such offer and sale is not permitted.
Main Street Capital Corporation’s shelf registration statement is on file with the Securities and Exchange Commission and has become effective. Any offering of Main Street Capital Corporation’s securities may be made only by means of a preliminary prospectus supplement and an accompanying prospectus. In the event that Main Street Capital Corporation conducts an offering, copies of the preliminary prospectus supplement, together with the accompanying prospectus relating to such offering, may be obtained from J.P. Morgan Securities LLC, 383 Madison Avenue, New York, New York 10179, Attn: Investment Grade Syndicate Desk,
facsimile: 212-834-6081; RBC Capital Markets LLC, Attention: Investment Grade Syndicate Desk, Brookfield Place, 200 Vesey St., 8th Floor, New York, NY 10281, telephone: 866-375-6829, or e-mail: [email protected]; SMBC Nikko Securities America, Inc., 277 Park Avenue, New York, New York 10172, Attn: Debt Capital Markets, email:[email protected]; or Truist Securities, Inc., 740 Battery Avenue SE, 3rd Fl, Atlanta, Georgia, 30339, Attn: Prospectus Dept, telephone: 800-685-4786, or email: [email protected].
* Note: A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or withdrawal at any time.
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