UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): March 7, 2025

SIXTH STREET LENDING PARTNERS

(Exact name of Registrant as Specified in Its Charter)

Delaware

814-01543

88-1710161

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

2100 McKinney Avenue, Suite 1500

Dallas, TX

75201

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s Telephone Number, Including Area Code: (469) 621-3001

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading
Symbol(s)

Name of each exchange

on which registered

None

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 1.01 — Entry into a Material Definitive Agreement

On March 4, 2025, Sixth Street Lending Partners (the “Company”) entered into a third amendment to the Company’s senior secured revolving credit facility, dated January 19, 2023 (as amended, the “Revolving Credit Facility”), which, among other changes, (a) increases the aggregate revolving commitments under the Revolving Credit Facility from $1.5 billion to $2.13 billion, thereby increasing the aggregate facility amount from $1.65 billion to $2.28 billion, (b) extends the termination of the revolving period to March 2, 2029 and the stated maturity date to March 4, 2030 and (c) increases the uncommitted accordion that allows the Company, under certain circumstances, to increase the size of the facility, from up to $1.75 billion to up to $3.42 billion. The foregoing description is only a summary of certain of the provisions of the Revolving Credit Facility and is qualified in its entirety by the underlying agreement, which will be filed as an exhibit to the Company’s next Quarterly Report on Form 10-Q.

Item 2.03 — Creation of a Direct Financial Obligation

The information set forth under Item 1.01 above is incorporated by reference into this Item 2.03.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

SIXTH STREET LENDING PARTNERS

March 7, 2025

/s/ Ian Simmonds

Ian Simmonds

Chief Financial Officer

Sixth Street Lending Partners 8-K