MP Materials Executive and Leadership Team

June, 2026

Leadership Overview

MP Materials has 4 executives leading key functions including strategy, operations, technology, and finance.

Driven by innovation, MP Materials is dedicated to producing essential rare earth elements for advanced manufacturing, renewable energy, and defense systems, solidifying its critical role in the global market.

Leadership Roles at MP Materials

  • Co-Founder, Chairman & Chief Executive Officer - James Latinsky
  • Chief Financial Officer - Ryan Corbett
  • Chief of Staff - Spenser O'Connell
  • Chief Technology Officer - Zachary Lehman
  • James Latinsky - Co-Founder, Chairman & Chief Executive Officer

    James Latinsky, the Co-Founder, Chairman & Chief Executive Officer at MP Materials, directs the company's overarching strategy and vision. Latinsky guides the enterprise's mission to mine, process, and refine rare earth minerals, essential for high-tech applications, renewable energy, and defense systems. This leadership role involves setting strategic objectives for North American, European, and African operations, ensuring the company maintains its significant global market presence. Latinsky's focus centers on driving growth and innovation within the rare earth elements sector. The Chief Executive Officer ensures alignment across all business units, fostering a culture of operational excellence and sustainable practices. By championing the company's core values, James Latinsky solidifies MP Materials' position as a critical supplier in advanced manufacturing.

    Ryan Corbett - Chief Financial Officer

    Ryan Corbett, the Chief Financial Officer at MP Materials, manages the company's financial strategy and operations, ensuring fiscal health and sustainable growth. Corbett oversees all financial planning, accounting, and reporting functions, critical for an enterprise involved in the global production of rare earth elements. This executive role involves managing capital allocation, investor relations, and financial risk across MP Materials' international operations spanning North America, Europe, and Africa. The Chief Financial Officer plays a pivotal part in securing funding for expansion and technological advancements. Ryan Corbett's financial acumen supports the company's mission to supply essential minerals for high-tech, renewable energy, and defense applications. By maintaining robust financial discipline, Corbett enables MP Materials to strengthen its market position and drive long-term value.
    Ryan Corbett

    Spenser O'Connell - Chief of Staff

    Spenser O'Connell, the Chief of Staff at MP Materials, facilitates strategic execution and operational efficiency across the organization. O'Connell supports the executive leadership team by streamlining communication and driving key initiatives that align with the company's mission of producing critical rare earth elements. This role involves coordinating cross-functional projects, managing special assignments, and ensuring the smooth operation of daily business activities. The Chief of Staff acts as a key liaison, connecting various departments to enhance productivity and achieve strategic objectives. Spenser O'Connell's responsibilities include optimizing resource allocation and supporting the implementation of new technologies and processes. By ensuring seamless collaboration, O'Connell contributes directly to MP Materials' ability to serve advanced manufacturing, renewable energy, and defense sectors effectively.

    Zachary Lehman - Chief Technology Officer

    Zachary Lehman, the Chief Technology Officer at MP Materials, spearheads technological innovation and development for the company's rare earth element production. Lehman oversees the research and implementation of advanced mining, processing, and refining techniques, crucial for meeting the demands of high-tech industries. This leadership position involves driving advancements in material science and engineering to enhance the efficiency and sustainability of operations across North America, Europe, and Africa. The Chief Technology Officer ensures that MP Materials remains at the forefront of technological capabilities within the global rare earth market. Zachary Lehman's expertise is vital for developing next-generation solutions that support renewable energy, defense systems, and advanced manufacturing sectors. By advancing the company's technological infrastructure, Lehman directly supports MP Materials' critical role in the supply chain.
    Zachary Lehman

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    Frequently Asked Questions Regarding MP Materials Top Executives and Leadership Team

    Who leads MP Materials?
    MP Materials is led by James Latinsky (Co-Founder, Chairman & Chief Executive Officer), along with executives such as Ryan Corbett (Chief Financial Officer) and Spenser O'Connell (Chief of Staff).
    Who is part of MP Materials’s executive team?
    The executive team of MP Materials includes leaders such as James Latinsky (Co-Founder, Chairman & Chief Executive Officer), Ryan Corbett (Chief Financial Officer), Spenser O'Connell (Chief of Staff) and other senior executives.
    How many executives does MP Materials have?
    MP Materials has 4 executives leading key business areas.
    What roles are included in MP Materials’s leadership team?
    The leadership team of MP Materials includes roles such as Co-Founder, Chairman & Chief Executive Officer, Chief Financial Officer, Chief of Staff, Chief Technology Officer.