Exhibit 99.14
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Sigma Lithium Corporation
We consent to the use of our report dated April 30, 2024, with respect to the consolidated financial statements of Sigma Lithium Corporation, incorporated herein by reference .
| /s/ “KPMG Auditores Independentes Ltda.” |
KPMG Auditores Independentes Ltda.
São Paulo, Brazil
March 31st, 2025