Sigma Lithium Corporation to report that it significantly upgraded senior leadership at CFO office, advancing its transformation into a producer and operating company by strengthening its financial department and internal controls, with Caio Araujo being named Chief Financial Officer. Mr. Araujo joined Sigma Lithium in June 2023 and has 33 years of experience in finance and controlling, having started his career at PwC. He has significant experience in companies listed in the United States with operations in Brazil.

Previously he was CFO at a portfolio company of BTG. During several years Mr. Araujo headed the finance department at CSN, one of the first Brazilian metals and mining companies to register an ADR level III in the NYSE, where he implemented the SEC reporting/SOX compliance.