Acelen Executive and Leadership Team

May, 2026

Leadership Overview

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

Driven by a long-term vision, Acelen focuses on enhancing efficiency and productivity in the energy sector, maintaining high governance and safety standards, and creating positive social and economic impact.

Leadership Roles at Acelen

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

    Luiz de Mendonça, the Chief Executive Officer at Acelen, directs the company's overall strategic direction and operational execution. Mendonça guides Acelen's mission to enhance efficiency and productivity within Brazil's evolving energy landscape. This leadership role involves fostering high standards of governance and safety across all operations, aligning with the company's commitment to positive social and economic impact. Luiz de Mendonça oversees the integration of investments aimed at modernizing the energy sector, ensuring Acelen's position as a significant agent of change. The Chief Executive Officer's purview extends to managing relationships with stakeholders and driving the company's long-term vision, particularly within its South American, Asian, and European markets. By championing innovation and sustainable practices, Mendonça ensures Acelen's continued growth and influence in the B2B energy sector.
    Luiz de Mendonça

    Marcelo Nogueira - Chief Financial Officer

    Marcelo Nogueira, the Chief Financial Officer at Acelen, manages the company's financial strategy and fiscal operations. Nogueira oversees all aspects of financial planning, budgeting, and reporting, ensuring Acelen's investments in energy sector efficiency are financially sound. This critical role involves maintaining robust financial controls and governance standards, directly supporting the company's commitment to safety and positive economic impact. Marcelo Nogueira directs the financial teams responsible for managing the company's capital allocation and optimizing its financial performance across South America, Asia, and Europe. By providing strategic financial insights, Nogueira enables Acelen to pursue its long-term objectives and navigate the complexities of the B2B energy market. The Chief Financial Officer's leadership ensures fiscal discipline and supports the company's growth initiatives.

    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 the company's financial agenda. Almeida plays a key part in managing Acelen's financial health, focusing on operational efficiency and investment strategies within the energy sector. This position involves contributing to financial planning, analysis, and reporting, reinforcing the company's commitment to high governance and safety standards. Alexandre de Almeida assists in overseeing financial operations across Acelen's diverse geographic footprint, including South America, Asia, and Europe. The Vice Chief Financial Officer, Presidente Financeiro's responsibilities include supporting initiatives that drive positive economic impact and ensuring the financial viability of projects. Almeida's role is integral to maintaining Acelen's financial stability and supporting its long-term growth objectives in the B2B energy market.

    Celso Ferreira - Executive VP, Operations & Chief Operating Officer

    Celso Ferreira, the Executive VP, Operations & Chief Operating Officer at Acelen, directs the company's operational activities and infrastructure development. Ferreira oversees the enhancement of efficiency and productivity across Acelen's energy sector investments, ensuring seamless execution of projects. This leadership position mandates the maintenance of stringent safety protocols and high operational standards, aligning with the company's core values. Celso Ferreira manages the day-to-day operations, driving initiatives that create positive social and economic impact in the communities served. The Executive VP, Operations & Chief Operating Officer's scope includes optimizing operational workflows and supply chain management across Acelen's global presence in South America, Asia, and Europe. By focusing on operational excellence, Ferreira ensures Acelen effectively serves its B2B clients and achieves its long-term strategic goals.

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    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, Executive VP, Operations & Chief Operating Officer.