Mariana Ciccacio Mathias Ota

Mariana Ciccacio Mathias Ota is an experienced professional specializing in commercial project management and financial controlling. Currently serving as the Head of Commercial Project Management at Siemens Energy since October 2024, Mariana has previously held positions such as Head of Project Controlling at Siemens Gamesa and Financial Planning and Analysis Senior Manager at Siemens Digital Industries Software. Mariana's extensive career at Siemens spans over a decade, encompassing roles such as Corporate Financial Controller and Business Financial Controller, where responsibilities included performance analysis, P&L management, and non-financial KPI tracking for multiple factories globally. Mariana also has experience as a Financial Analyst at iG - Internet Group do Brasil S/A, focusing on accounts payable and cash flow evaluation. Academic credentials include a Master's degree from FIA and a Master's in Controlling from Universidade Presbiteriana Mackenzie.