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 and Raphael Dias has being named Chief Controls Officer. Mr. Dias joined Sigma in July 2023. He has over 22 years of experience in finance and internal controls.

Previously, he served as Controller, Vice President of Cargill Agrícola S.A., and prior to that, as Controlling Director of Nike do Brasil S.A. Mr. Dias.