Mariella is a Public Accountant graduated from the Faculty of Economic Sciences and Administration of the University of the Republic. MBA, Professional Master in Business Management and Administration, obtained at the IEEM Institute of Business Studies of the University of Montevideo. She earned the Certified Internal Auditor; the Certificate in Evaluation of the quality of Internal Audit, and the Certificate in Prevention of Money Laundering and Financing of Terrorism.
Linked to Deloitte since 1991, she is currently President of the Board of Deloitte S-LATAM and Leader of Climate Change and Sustainability of Deloitte SLATAM.