Fiesc Executive and Leadership Team

May, 2026

Leadership Overview

Fiesc has 4 executives leading key functions including information technology, energy affairs, and overall strategy.

Driven by innovation, Fiesc operates within the Chemicals & Related Products industry, focusing on delivering essential chemical solutions and impacting market dynamics through strategic leadership and operational excellence.

Leadership Roles at Fiesc

  • President of the Energy Affairs Chamber - Manfredo Junior
  • President - Mario Cezar
  • Chief Information Officer - Speed Junior
  • Chefe De Gabinete - Maria Bustamante
  • Manfredo Junior - President of the Energy Affairs Chamber

    Manfredo Junior, the President of the Energy Affairs Chamber at Fiesc, spearheads initiatives related to energy policy and resource management. This executive directs the chamber's strategic engagement with regulatory bodies and industry partners, ensuring Fiesc's operations align with evolving energy standards and sustainability goals. Manfredo Junior's oversight extends to optimizing energy consumption within the company's chemical production facilities, a critical factor for cost control and environmental responsibility. The President of the Energy Affairs Chamber fosters collaborations that drive innovation in energy efficiency and renewable resource utilization. By navigating complex energy landscapes, Manfredo Junior supports Fiesc's commitment to operational excellence and its broader mission within the Chemicals & Related Products sector. This role is vital for securing long-term operational viability and market leadership.

    Mario Cezar - President

    Mario Cezar, the President at Fiesc, provides overarching strategic direction and executive leadership. Overseeing all major business functions, Mario Cezar drives the company's growth initiatives and ensures alignment with its mission in the Chemicals & Related Products industry. This critical role involves managing key stakeholder relationships, including investors and board members, and guiding Fiesc's expansion efforts. The President's focus is on maximizing revenue streams and operational efficiency, leveraging the company's 50Mto100M revenue bracket. Mario Cezar's leadership ensures that Fiesc maintains its competitive edge through innovation and strategic market positioning. By directing corporate strategy from the Faywood, New Mexico headquarters, Mario Cezar significantly impacts the company's overall performance and its contribution to the chemical sector.

    Speed Junior - Chief Information Officer

    Speed Junior, the Chief Information Officer at Fiesc, directs all technology infrastructure and digital strategy. Overseeing the company's IT operations, Speed Junior ensures the seamless integration of advanced systems that support Fiesc's chemical manufacturing processes and revenue targets. This leadership role involves managing cybersecurity protocols, optimizing data management, and driving technological innovation to enhance operational efficiency across the Faywood, New Mexico headquarters. By implementing robust IT solutions, Speed Junior directly contributes to Fiesc's competitive advantage in the Chemicals & Related Products industry. The Chief Information Officer's strategic vision guides the company's digital transformation, ensuring scalability and security for future growth. Speed Junior's expertise is critical for maintaining Fiesc's market position and operational integrity.

    Maria Bustamante - Chefe De Gabinete

    Maria Bustamante, the Chefe De Gabinete at Fiesc, manages the executive office and facilitates strategic operations. This position involves coordinating high-level communications, overseeing administrative functions, and ensuring the efficient execution of directives from the President and other senior leaders. Maria Bustamante's responsibilities include streamlining internal processes and supporting the strategic planning efforts that underpin Fiesc's operations in the Chemicals & Related Products industry. The Chefe De Gabinete plays a crucial part in maintaining organizational coherence and driving key projects forward. By optimizing workflow and resource allocation, Maria Bustamante directly supports Fiesc's commitment to operational excellence and its overall business objectives. This role is essential for the smooth functioning of executive leadership and strategic implementation.

    Frequently Asked Questions Regarding Fiesc Top Executives and Leadership Team

    Who leads Fiesc?
    Fiesc is led by Manfredo Junior (President of the Energy Affairs Chamber), along with executives such as Mario Cezar (President) and Speed Junior (Chief Information Officer).
    Who is part of Fiesc’s executive team?
    The executive team of Fiesc includes leaders such as Manfredo Junior (President of the Energy Affairs Chamber), Mario Cezar (President), Speed Junior (Chief Information Officer) and other senior executives.
    How many executives does Fiesc have?
    Fiesc has 4 executives leading key business areas.
    What roles are included in Fiesc’s leadership team?
    The leadership team of Fiesc includes roles such as President of the Energy Affairs Chamber, President, Chief Information Officer, Chefe De Gabinete.