Material Agreement (Form 8-K)

Item 1.01 - Entry into a Material Defin e Agreement.

Underwriting Agreement

On January 21, 2026, Goldman Sachs BDC, Inc. (the "Company") entered into an underwriting agreement (the "Underwriting Agreement") by and among the Company, Goldman Sachs Asset Management, L.P. and SMBC Nikko Securities America, Inc., as representative of the several underwriters named in Schedule A thereto (collectively, the "Underwriters"), in connection with the issuance and sale of $400,000,000 aggregate principal amount of the Company's 5.100% notes due 2029 (the "Offering").

The Offering was made pursuant to the Company's effective registration statement on Form (File dated and filed with the Securities and Exchange Commission (the "SEC") on September 29, 2023, a preliminary prospectus supplement and accompanying prospectus and a pricing term sheet, each dated as of and filed with the SEC on January 21, 2026.

The Underwriting Agreement contains customary representations, warranties and agreements of the Company, conditions to closing, indemnification rights and obligations of the parties and termination provisions.

The foregoing description of the Underwriting Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Underwriting Agreement filed with this report as Exhibit 1.1 and which is incorporated herein by reference.

The Underwriters and their respective affiliates have provided in the past, and may provide from time to time in the future in the ordinary course of their business, certain commercial banking, financial advisory, investment banking and other services to, and their respective affiliates have provided, and may from time to time in the future provide, a variety of these services to the Company and to persons and entities with relationships with the Company, for which they received or will receive customary fees and expenses.

This Current Report on Form shall not constitute an offer to sell or a solicitation of an offer to buy any securities, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or other jurisdiction.