Guilherme Mendonca is the Managing Director and Chief Executive Officer of Siemens Energy India Limited (SEIL), responsible for the company’s overall leadership and strategic direction. He drives profitable growth with a strong focus on the energy transition and decarbonization, leads business restructuring initiatives, and champions people development. His leadership is grounded in a firm commitment to Diversity, Equity & Inclusion (DE&I) and to maintaining the highest standards of safety.

Prior to this, Guilherme was Head of the Energy Business at Siemens Limited, a role he held since 2022, and Chairman of the Board of Directors of Siemens Gamesa India.

He began his career with Siemens in 1992 and has held senior management positions across geographies including Latin America, Europe and Asia. He served as the Managing Director of Siemens Energy in Colombia as was Senior Vice President of the Power Transmission business for LATAM from 2018 to 2022. At Siemens Germany, he was a senior management consultant for four years.

Guilherme has nearly three decades of experience spanning multiple geographies and covering diverse functions. Since 1999, he has held various senior leadership positions in areas such as telecommunications, consulting, services, infrastructure, and energy. As a transformative leader in the energy sector, Guilherme was a member of Siemens Brazil's Board of Directors from 2012 to 2019.

An Electrical Engineer and MBA in Finance from Brazil, he has also specialized in Executive and Board formation programs from leading institutions in Colombia and USA.