Nickel Asia Executive and Leadership Team

September, 2026

Leadership Overview

Nickel Asia has 6 executives leading key functions including strategy, operations, risk management, and sustainability.

Committed to sustainable mining and clean energy, Nickel Asia drives economic growth across the Philippines while prioritizing environmental stewardship and responsible governance to achieve premier investment status by 2030.

Leadership Roles at Nickel Asia

  • President & Chief Executive Officer - Gerard Brimo
  • President & Chief Executive Officer - Jun Yumul
  • Chief Operating Officer - Jo Saret
  • Senior Vice President - Chief Operating Officer - Francisco Arañes
  • Senior Vice President and Chief Operating Officer - Graciano Yumul
  • Senior Vicd President, Chief Risk Officer and Chief Sustainability Officer - Jose Baylon
  • Gerard Brimo - President & Chief Executive Officer

    Gerard Brimo, the President & Chief Executive Officer at Nickel Asia, directs the overarching corporate strategy and long-term vision for the organization. Focusing on the expansion of lateritic nickel ore production, Brimo architects high-level partnerships that solidify the company's position as a global industry leader. This leadership role involves constant engagement with the Board to ensure alignment with the 2030 ESG investment goals. By overseeing the transition toward clean energy initiatives, Brimo secures the future viability of the mining portfolio. Gerard Brimo maintains rigorous oversight of capital allocation, ensuring that every investment supports sustainable development across the Philippines. Through the management of complex stakeholder relationships, the President & Chief Executive Officer fosters trust with local communities and international investors alike. This executive presence ensures that the company remains at the forefront of responsible mining practices while delivering consistent value to all shareholders.

    Jun Yumul - President & Chief Executive Officer

    Jun Yumul, the President & Chief Executive Officer at Nickel Asia, manages the technical integration of mining operations with advanced geological research. Focusing on the scientific optimization of extraction processes, Yumul drives innovation in lateritic nickel recovery to maximize resource efficiency. This leadership role requires close collaboration with the executive team to refine operational methodologies that minimize environmental impact. By directing research and development efforts, Jun Yumul ensures that the company utilizes cutting-edge technology to maintain a competitive edge in the global market. The President & Chief Executive Officer oversees the implementation of safety protocols across all mining sites, ensuring that operational excellence remains the standard. Through the application of geological expertise, Yumul supports the company's commitment to sustainable development. This strategic focus on technical precision allows the organization to navigate complex regulatory landscapes while maintaining high production standards throughout the Philippine archipelago.

    Jo Saret - Chief Operating Officer

    Jo Saret, the Chief Operating Officer at Nickel Asia, executes the daily production schedules and logistics required to maintain the company's status as a top nickel producer. Overseeing the supply chain and site-level efficiency, Saret ensures that all mining activities meet strict output targets. This leadership role involves coordinating with regional managers to streamline the movement of ore from extraction points to global markets. By optimizing internal workflows, Jo Saret reduces operational costs and enhances overall productivity. The Chief Operating Officer monitors performance metrics across all active sites, identifying opportunities for process improvements that align with the company's sustainability mission. Through the management of field operations, Saret supports the broader corporate goal of responsible resource extraction. This focus on operational discipline ensures that the company consistently meets the demands of international clients while adhering to the highest standards of safety and environmental compliance.

    Francisco Arañes - Senior Vice President - Chief Operating Officer

    Francisco Arañes, the Senior Vice President - Chief Operating Officer at Nickel Asia, directs the infrastructure development and maintenance programs essential for large-scale mining operations. Focusing on the physical assets and machinery required for extraction, Arañes ensures that all equipment operates at peak performance levels. This leadership role involves managing the lifecycle of mining infrastructure, from initial site preparation to final reclamation efforts. By overseeing the deployment of heavy machinery and technical systems, Francisco Arañes guarantees that production remains uninterrupted. The Senior Vice President - Chief Operating Officer collaborates with engineering teams to implement innovative solutions that improve site safety and operational longevity. Through the management of capital projects, Arañes supports the company's commitment to sustainable mining practices. This focus on infrastructure reliability allows the organization to maintain a consistent supply of nickel ore while minimizing the environmental footprint of mining activities across the Philippines.

    Graciano Yumul - Senior Vice President and Chief Operating Officer

    Graciano Yumul, the Senior Vice President and Chief Operating Officer at Nickel Asia, manages the environmental compliance and land management strategies for all mining operations. Focusing on the intersection of resource extraction and ecological preservation, Yumul directs the implementation of reforestation and rehabilitation programs. This leadership role requires constant monitoring of environmental impact assessments to ensure that all activities align with national regulations and international standards. By overseeing the integration of sustainable land-use practices, Graciano Yumul protects the natural resources surrounding the mining sites. The Senior Vice President and Chief Operating Officer works closely with local communities to foster positive relationships and ensure that mining operations contribute to regional development. Through the management of environmental stewardship initiatives, Yumul supports the company's vision of becoming a premier ESG investment. This focus on ecological responsibility ensures that the organization maintains its social license to operate while achieving long-term growth.

    Jose Baylon - Senior Vicd President, Chief Risk Officer and Chief Sustainability Officer

    Jose Baylon, the Senior Vicd President, Chief Risk Officer and Chief Sustainability Officer at Nickel Asia, architects the framework for enterprise risk management and corporate sustainability reporting. Focusing on the identification and mitigation of operational, financial, and reputational risks, Baylon ensures that the company remains resilient in a volatile global market. This leadership role involves developing comprehensive sustainability strategies that align with the company's 2030 ESG goals. By overseeing the disclosure of environmental and social performance metrics, Jose Baylon provides transparency to investors and stakeholders. The Senior Vicd President, Chief Risk Officer and Chief Sustainability Officer coordinates with the Board to establish governance policies that promote ethical conduct. Through the management of sustainability initiatives, Baylon drives the company's transition toward cleaner energy and responsible mining practices. This focus on risk and sustainability ensures that the organization maintains its competitive advantage while upholding the highest standards of corporate integrity.

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    Frequently Asked Questions Regarding Nickel Asia Top Executives and Leadership Team

    Who leads Nickel Asia?
    Nickel Asia is led by Gerard Brimo (President & Chief Executive Officer), along with executives such as Jun Yumul (President & Chief Executive Officer) and Jo Saret (Chief Operating Officer).
    Who is part of Nickel Asia’s executive team?
    The executive team of Nickel Asia includes leaders such as Gerard Brimo (President & Chief Executive Officer), Jun Yumul (President & Chief Executive Officer), Jo Saret (Chief Operating Officer) and other senior executives.
    How many executives does Nickel Asia have?
    Nickel Asia has 6 executives leading key business areas.
    What roles are included in Nickel Asia’s leadership team?
    The leadership team of Nickel Asia includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Operating Officer, Senior Vice President - Chief Operating Officer, Senior Vice President and Chief Operating Officer.