| 3.1 | Certificate of Formation (3) |
| 3.2 | Initial Limited Liability Company Agreement (1) |
| 3.3 | Certificate of Conversion (2) |
| 3.4 | Certificate of Incorporation (2) |
| 3.5 | Amended and Restated Bylaws (5) |
| 4.1 | Description of Securities (3) |
| 10.1 | Amended and Restated Investment Advisory Agreement (12) |
| 10.2 | Fee Waiver Agreement (12) |
| 10.3 | Administration Agreement (1) |
| 10.4 | License Agreement (1) |
| 10.5 | Indemnification Agreement (1) |
| 10.6 | Custody Agreement (1) |
| 10.7 | Subscription Agreement (1) |
| 10.8 | Credit Agreement, dated February 5, 2021, by and between Kayne Anderson BDC, Inc., as borrower, lenders signatories thereto, and agent and the lead arranger (2) |
| 10.9 | Second Amendment to Credit Agreement, dated December 3, 2021, by and between Kayne Anderson BDC, Inc., as borrower, lender signatories thereto, and agent and lead arranger (5) |
| 10.10 | Third Amendment to the Credit Agreement, dated December 30, 2022, by and between Kayne Anderson BDC, Inc., as borrower, lenders, and City National Bank as administrative agent for the lenders (7) |
| 10.11 | Fourth Amendment to the Credit Agreement, dated December 31, 2023, by and between Kayne Anderson BDC, Inc., as borrower, lenders, and City National Bank as administrative agent for the lenders (10) |
| 10.12 | Senior Secured Revolving Credit Agreement (4) |
| 10.13 | Second Amendment to the Senior Secured Revolving Credit Agreement (13) |
| 10.14 | Loan and Security Agreement (4) |
| 10.15 | First Amendment to Loan and Security Agreement, dated November 17, 2022, by and between KA Credit Advisors, LLC, as collateral manager, Kayne Anderson BDC Financing, LLC, as borrower, certain lenders thereto, administrative agent for the lenders, and collateral agent for the lenders (6) |
| 10.16 | Second Amendment to Loan and Security Agreement, dated June 29, 2023, by and between KA Credit Advisors, LLC, as collateral manager, Kayne Anderson BDC Financing, LLC, as borrower, certain lenders thereto, administrative agent for the lenders, and collateral agent for the lenders (8) |
| 10.17 | Third Amendment to Loan and Security Agreement, dated April 3, 2024, by and between KA Credit Advisors, LLC, as collateral manager, Kayne Anderson BDC Financing, LLC, as borrower, certain lenders thereto, administrative agent for the lenders, and collateral agent for the lenders (11) |
| 10.18 | Fourth Amendment to Loan and Security Agreement, dated December 13, 2024, by and between KA Credit Advisors, LLC, as collateral manager, Kayne Anderson BDC Financing, LLC, as borrower, certain lenders thereto, administrative agent for the lenders, and collateral agent for the lenders (16) |
| 10.19 | Fifth Amendment to Loan and Security Agreement, dated February 13, 2025, by and between KA Credit Advisors, LLC, as collateral manager, Kayne Anderson BDC Financing, LLC, as borrower, certain lenders thereto, administrative agent for the lenders, and collateral agent for the lenders (15) |
| 10.20 | Loan and Security Agreement, dated December 22, 2023, by and between KA Credit Advisors, LLC, as portfolio manager, Kayne Anderson BDC Financing II, LLC, as borrower, certain lenders thereto, collateral administrator for the lenders, collateral agent for the lenders, securities intermediary party, and administrative agent for the lenders (9) |
| 10.21 | Amendment No. 2 to Loan and Security Agreement, dated December 22, 2023, by and between KA Credit Advisors, LLC, as portfolio manager, Kayne Anderson BDC Financing II, LLC, as borrower, certain lenders thereto, collateral administrator for the lenders, collateral agent for the lenders, securities intermediary party, and administrative agent for the lenders (14) |
| 10.22 | Notes Purchase Agreement, dated June 29, 2023, by and among the Company and the Purchasers party thereto (8) |
| 21.1* | Subsidiaries of Kayne Anderson BDC, Inc. |
| 31.1* | Certification of Chief Executive Officer pursuant to Securities Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 |
| 31.2* | Certification of Chief Financial Officer pursuant to Securities Exchange Act Rule 13a-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 |
| 32.1* | Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 |
| 32.2* | Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 |
| 101.INS* | Inline XBRL Instance Document |
| 101.SCH* | Inline XBRL Taxonomy Extension Schema Document |
| 101.CAL* | Inline XBRL Taxonomy Extension Calculation Linkbase Document |
| 101.DEF* | Inline XBRL Taxonomy Extension Definition Linkbase Document |
| 101.LAB* | Inline XBRL Taxonomy Extension Label Linkbase Document |
| 101.PRE* | Inline XBRL Taxonomy Extension Presentation Linkbase Document |
| 104* | Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) |