UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
Report of Foreign Private Issuer Pursuant to Rule 13a-16 or
15d-16 of the Securities Exchange Act of 1934
For the month of September 2026
Commission File Number: 001-42757
BRBI BR Partners S.A.
(Exact Name as Specified in its Charter)
N/A
(Translation of registrant’s name into English)
3,732, Floor 28, CEP 04538-132
Avenida Brigadeiro Faria Lima
São Paulo, SP, Brazil
(Address of principal executive offices)
(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.)
Form 20-F: ☒ Form 40-F: ☐
| Exhibit Number |
Description of Document | |
| 99.1 | Notice to the Market - Capital Increase of Banco BR Partners |
1
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.
Date: September 9, 2026
| BRBI BR Partners S.A. | ||
| By: | /s/ Vinicius Carmona Cardoso | |
| Name: | Vinicius Carmona Cardoso | |
| Title: | Investor Relations Officer | |
2