CEMIG names Marco Aurélio Martins da Costa Vasconcelos as CEO

CIG•2026-11-04

CEMIG elected Marco Aurélio Martins da Costa Vasconcelos as CEO on September 11, 2026, and elected Alexandre Ramos Peixoto as board chair.

1. Leadership appointments

CEMIG elected Marco Aurélio Martins da Costa Vasconcelos CEO on September 11, 2026. Vasconcelos has served as COPASA MG’s deputy legal officer since 2022, overseeing corporate governance, regulation, compliance and business development.

2. Board chair

Alexandre Ramos Peixoto was elected board chair. He previously served as CEMIG’s CEO and chief regulatory and institutional relations officer, and has experience at Brazil’s electricity regulator, energy ministry and Energy Research Company.