Acelen Executive and Leadership Team

July, 2026

Leadership Overview

Acelen has 4 executives leading key functions including strategy, finance, and operations.

Driven by a long-term vision, Acelen focuses on enhancing efficiency and productivity in Brazil's energy sector, creating positive social and economic impact across its South American, Asian, and European operations.

Leadership Roles at Acelen

  • Chief Executive Officer - Luiz de Mendonça
  • Chief Financial Officer - Marcelo Nogueira
  • Vice Chief Financial Officer, Presidente Financeiro - Alexandre de Almeida
  • Chief Operating Officer & Executive VP, Operations - Celso Ferreira
  • Luiz de Mendonça - Chief Executive Officer

    Luiz de Mendonça, the Chief Executive Officer at Acelen, directs the company's overarching strategy and operational framework. Mendonça guides Acelen's mission to be a significant agent in Brazil's energy sector evolution, emphasizing investments that boost efficiency and productivity. This leadership role involves ensuring adherence to high governance and safety standards across all business units. Mendonça's strategic direction supports Acelen's long-term vision for positive social and economic impact within its operational regions spanning South America, Asia, and Europe. By aligning corporate objectives with market demands, Luiz de Mendonça drives the company's B2B service delivery in the energy industry, solidifying Acelen's position as a key player in the global energy landscape.
    Luiz de Mendonça

    Marcelo Nogueira - Chief Financial Officer

    Marcelo Nogueira, the Chief Financial Officer at Acelen, oversees all financial planning, management, and reporting activities. Nogueira's responsibilities include managing the company's capital structure, optimizing financial performance, and ensuring robust fiscal controls across Acelen's diverse operations in South America, Asia, and Europe. This executive drives financial strategies that support Acelen's investment in enhancing energy sector efficiency and productivity. Marcelo Nogueira also plays a critical part in maintaining the high standards of governance and safety integral to Acelen's business model. By providing strategic financial insights, Nogueira enables the company to achieve its long-term goals of positive social and economic impact, directly contributing to Acelen's B2B market success in the energy industry.

    Alexandre de Almeida - Vice Chief Financial Officer, Presidente Financeiro

    Alexandre de Almeida, the Vice Chief Financial Officer, Presidente Financeiro at Acelen, supports the Chief Financial Officer in executing comprehensive financial strategies. Almeida's role focuses on the day-to-day financial operations, ensuring accuracy in reporting and compliance with regulatory requirements across Acelen's international presence. This executive contributes to optimizing financial resource allocation, supporting Acelen's investments aimed at increasing efficiency and productivity within the energy sector. Alexandre de Almeida works closely with the finance department to uphold the company's commitment to strong governance and safety protocols. By managing key financial processes, Almeida reinforces Acelen's capacity to generate positive social and economic outcomes in its operating regions, bolstering the company's B2B energy market standing.

    Celso Ferreira - Chief Operating Officer & Executive VP, Operations

    Celso Ferreira, the Chief Operating Officer & Executive VP, Operations at Acelen, directs all aspects of the company's operational execution and performance. Ferreira is responsible for driving efficiency and productivity improvements across Acelen's energy sector activities, ensuring seamless operations in South America, Asia, and Europe. This leadership position involves implementing best practices in safety and governance, aligning with Acelen's core values. Celso Ferreira oversees the integration of new investments and technologies to enhance operational capabilities, directly supporting the company's long-term vision for social and economic impact. By managing the core business functions, Ferreira ensures Acelen effectively serves its B2B clients in the energy industry, solidifying its market position through reliable and high-standard operational delivery.
    Celso Ferreira

    Frequently Asked Questions Regarding Acelen Top Executives and Leadership Team

    Who leads Acelen?
    Acelen is led by Luiz de Mendonça (Chief Executive Officer), along with executives such as Marcelo Nogueira (Chief Financial Officer) and Alexandre de Almeida (Vice Chief Financial Officer, Presidente Financeiro).
    Who is part of Acelen’s executive team?
    The executive team of Acelen includes leaders such as Luiz de Mendonça (Chief Executive Officer), Marcelo Nogueira (Chief Financial Officer), Alexandre de Almeida (Vice Chief Financial Officer, Presidente Financeiro) and other senior executives.
    How many executives does Acelen have?
    Acelen has 4 executives leading key business areas.
    What roles are included in Acelen’s leadership team?
    The leadership team of Acelen includes roles such as Chief Executive Officer, Chief Financial Officer, Vice Chief Financial Officer, Presidente Financeiro, Chief Operating Officer & Executive VP, Operations.