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 UNDER THE
SECURITIES EXCHANGE ACT OF 1934
For the month of September, 2025
Commission File Number: 001-34476
BANCO SANTANDER (BRASIL) S.A.
(Exact name of registrant as specified in its charter)
Avenida Presidente Juscelino Kubitschek, 2041 and 2235
Bloco A – Vila Olimpia
São Paulo, SP 04543-011
Federative Republic of Brazil
(Address of principal executive office)
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 ___X___ Form 40-F _______
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):
Yes _______ No ___X____
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):
Yes _______ No ___X____
Indicate by check mark whether by furnishing the information contained in this Form, the Registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:
Yes _______ No ___X____
If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): N/A

[Free English Translation]
BANCO SANTANDER (BRASIL) S.A.
Public Company with Authorized Capital
Corporate Taxpayer´s Registry No. 90.400.888/0001-42
Company Registry No. 35.300.332.067
Minutes of the Board
of Directors Meeting held on September 01, 2025
DATE, TIME AND PLACE: On September 01, 2025, at 9
a.m., by conference call, the Board of Directors of Banco Santander (Brasil) S.A. (“Company” or “Santander”) have
met, with the attendance of all of its members.
CALL NOTICE AND ATTENDANCE: The call was waived in
view of the attendance of all members of the Board of Directors.
MEETING BOARD: Deborah Stern Vieitas, Chairwoman.
Daniel Pareto, Secretary.
AGENDA: To resolve on the election of new Officer
without specific designation of the Company.
RESOLUTIONS: Having provided the necessary clarifications,
the members of the Board of Directors present unanimously APPROVED the election, for a complementary term of office entering in force
until the investiture of the elected persons at the first Board of Directors’ Meeting being held after the 2027 Ordinary Shareholders’
Meeting, as Officer without specific designation, Mrs. Leonardo Augusto de Andrade Barbosa, Brazilian, divorced, lawyer,
bearer of the identity card RG n.º M5042542 – SSP MG and enrolled at CPF/MF under nº 935.757.426-34, with office at Avenida
Presidente Juscelino Kubitschek, 2041 – CJ 281, Bloco A, Cond. W Torre JK, Vila Nova Conceição, CEP 04543-011, São
Paulo/SP.
It remains recorded in the minutes that: (i) the election
approved above was recommended by the Company´s Nomination and Governance Committee; and (ii) the Officer just elected declare that
he is not forbidden by law to perform the activities proper to his office and fulfill all the conditions set forth in Resolution CMN nº
4.970/2021, presenting the respective representations and authorizations required by the mentioned Resolution, and shall only take office
of his respective office after authorization of their election by the Central Bank of Brazil.
ADJOURNMENT:
There being no further matters to be resolved, the Meeting was finalized, and these minutes have been prepared and send to be electronically
signed by the attendees. Board: Deborah Stern Vieitas, Chairwoman. Daniel Pareto, Secretary. Signatures: Mrs. Deborah Stern Vieitas –
Chairwoman; Mr. Javier Maldonado Trinchant – Vice Chairman; and Messrs. Cristiana Almeida Pipponzi; Cristina San Jose Brosa; Deborah
Patricia Wright, Ede Ilson Viani, José de Paiva Ferreira, Mario Roberto Opice Leão, Pedro Augusto de Melo and Vanessa de
Souza Lobato Barbosa – Directors. São Paulo, September 01, 2025.
I certify that this is a true transcript of the minutes recorded
in the Minutes of the Board of Directors Meetings Book of the Company.
Daniel Pareto
Secretary
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SIGNATURE
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, thereto duly authorized.
Date: September 1, 2025
Banco Santander (Brasil) S.A. |
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By: |
/S/ Reginaldo Antonio Ribeiro
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Reginaldo Antonio Ribeiro Officer without specific designation
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By: |
/S/ Gustavo Alejo Viviani
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Gustavo Alejo Viviani Vice - President Executive Officer
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