PT Freeport Indonesia Executive and Leadership Team

October, 2026

Leadership Overview

PT Freeport Indonesia has 5 executives leading key functions including revenue generation, slag concentration, precious metal refining, grinding, converting, and corporate governance.

Focused on sustainable mineral extraction, PT Freeport Indonesia drives global market growth through the advanced processing of copper, gold, and silver ore across international territories.

Leadership Roles at PT Freeport Indonesia

  • President & Director - Redia Rista
  • President of the Board of Directors - Yan Sibarani
  • Chief Revenue Officer, Slag Concentrator - Muhammad Hadi
  • Chief Revenue Officer, Pmr - M.Zainal Fachryansyah
  • Chief Revenue Officer & Grinding & Converting Specialist - Moch Prayitna
  • Redia Rista - President & Director

    Redia Rista, the President & Director at PT Freeport Indonesia, executes the overarching corporate strategy and manages daily operational activities across all mining sites. Overseeing the integration of extraction, processing, and logistics, the President & Director ensures that the company meets production targets while adhering to safety and environmental regulations. This leadership role involves frequent engagement with the Board of Directors to align operational performance with long-term shareholder value. By directing the expansion of mining initiatives in the Mimika Regency, Redia Rista strengthens the company's presence in the global market. The President & Director fosters a culture of technical innovation, encouraging the adoption of advanced mining technologies to enhance productivity. Through strategic oversight of the entire value chain, Rista maintains the company's competitive edge, ensuring that all business units operate in harmony to support the organization's mission of delivering high-quality mineral products to international markets.

    Yan Sibarani - President of the Board of Directors

    Yan Sibarani, the President of the Board of Directors at PT Freeport Indonesia, provides high-level governance and strategic direction for the entire organization. Overseeing the alignment of corporate policies with international mining standards, the President of the Board of Directors ensures that the company maintains ethical practices and sustainable growth. This leadership role involves guiding the executive team through complex market challenges and facilitating major capital investment decisions. By evaluating the long-term impact of mining operations on global markets, Yan Sibarani shapes the company's future trajectory. The President of the Board of Directors maintains strong relationships with stakeholders, ensuring transparency and accountability in all corporate actions. Through the implementation of robust governance frameworks, Sibarani supports the company's mission to remain a dominant force in the mining industry. This role remains critical for balancing immediate operational needs with the long-term vision of the organization, ensuring continued success across all global regions.

    Muhammad Hadi - Chief Revenue Officer, Slag Concentrator

    Muhammad Hadi, the Chief Revenue Officer, Slag Concentrator at PT Freeport Indonesia, directs all financial streams associated with slag processing operations. Managing the complex recovery of minerals from byproduct materials, the Chief Revenue Officer, Slag Concentrator optimizes output efficiency to maximize total revenue. This role involves coordinating with technical teams to refine extraction methodologies, ensuring that slag processing aligns with broader corporate sustainability goals. By overseeing the Asia Pacific market distribution of these specific concentrates, Muhammad Hadi secures consistent profitability for the organization. The Chief Revenue Officer, Slag Concentrator maintains rigorous oversight of production metrics, balancing high-volume extraction with cost-effective processing techniques. Through strategic management of these specialized assets, Hadi drives significant value, reinforcing the company's position as a leader in the global mining sector while maintaining operational excellence across all slag-related business units.

    M.Zainal Fachryansyah - Chief Revenue Officer, Pmr

    M.Zainal Fachryansyah, the Chief Revenue Officer, Pmr at PT Freeport Indonesia, manages the financial performance of the Precious Metal Refinery division. Overseeing the purification processes for gold and silver, the Chief Revenue Officer, Pmr ensures that refined products meet stringent international quality standards for global distribution. This leadership position requires constant collaboration with metallurgical engineers to enhance recovery rates and reduce operational waste. By analyzing market trends across North America and Africa, M.Zainal Fachryansyah aligns refinery output with fluctuating commodity prices to optimize revenue streams. The Chief Revenue Officer, Pmr implements advanced tracking systems to monitor the flow of precious metals from extraction to final sale. Through meticulous oversight of the refinery's fiscal health, Fachryansyah supports the company's long-term financial stability, ensuring that the high-value output of the refinery consistently contributes to the overall growth and market competitiveness of the organization.

    Moch Prayitna - Chief Revenue Officer & Grinding & Converting Specialist

    Moch Prayitna, the Chief Revenue Officer & Grinding & Converting Specialist at PT Freeport Indonesia, architects the financial strategy for the primary grinding and converting stages of ore processing. Managing the heavy machinery operations required for initial mineral liberation, the Chief Revenue Officer & Grinding & Converting Specialist ensures that throughput remains at peak capacity. This role involves integrating new grinding technologies to lower energy consumption while increasing the volume of processed ore. By monitoring the conversion efficiency of copper concentrates, Moch Prayitna drives revenue growth through improved recovery yields. The Chief Revenue Officer & Grinding & Converting Specialist coordinates with regional operations in Oceania to maintain consistent supply chain performance. Through the application of data-driven process improvements, Prayitna optimizes the conversion cycle, directly impacting the company's bottom line. This leadership role remains essential for maintaining the high-output standards required to support the company's extensive global mining footprint.
    Moch Prayitna

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    Frequently Asked Questions Regarding PT Freeport Indonesia Top Executives and Leadership Team

    Who leads PT Freeport Indonesia?
    PT Freeport Indonesia is led by Redia Rista (President & Director), along with executives such as Yan Sibarani (President of the Board of Directors) and Muhammad Hadi (Chief Revenue Officer, Slag Concentrator).
    Who is part of PT Freeport Indonesia’s executive team?
    The executive team of PT Freeport Indonesia includes leaders such as Redia Rista (President & Director), Yan Sibarani (President of the Board of Directors), Muhammad Hadi (Chief Revenue Officer, Slag Concentrator) and other senior executives.
    How many executives does PT Freeport Indonesia have?
    PT Freeport Indonesia has 5 executives leading key business areas.
    What roles are included in PT Freeport Indonesia’s leadership team?
    The leadership team of PT Freeport Indonesia includes roles such as President & Director, President of the Board of Directors, Chief Revenue Officer, Slag Concentrator, Chief Revenue Officer, Pmr, Chief Revenue Officer & Grinding & Converting Specialist.