National Gypsum Executive and Leadership Team

August, 2026

Leadership Overview

National Gypsum has 4 executives leading key functions including strategy, information technology, operations, and financial management.

Committed to excellence in manufacturing, National Gypsum delivers high-quality gypsum board solutions while maintaining a robust, integrated supply chain across the United States to support the evolving needs of the construction industry.

Leadership Roles at National Gypsum

  • President & Chief Executive Officer - Stephen Humphrey
  • Senior Vice President & Chief Financial Officer - Lori Hudson
  • Executive Vice President & Chief Operating Officer - John Mixson
  • Chief Information Officer - Charles McMinn
  • Stephen Humphrey - President & Chief Executive Officer

    Stephen Humphrey, the President & Chief Executive Officer at National Gypsum, directs the overarching corporate strategy and long-term vision for the organization. By overseeing the entire manufacturing footprint across the United States, Humphrey ensures that production capabilities align with market demand for high-quality gypsum board products. This leadership role involves constant collaboration with the board to refine business objectives and maintain a competitive edge in the building materials sector. Stephen Humphrey drives operational excellence by fostering a culture of safety and efficiency throughout all regional plants. Through the management of executive priorities, the President & Chief Executive Officer secures the company's position as a leader in the industry. By focusing on sustainable growth and product innovation, Humphrey strengthens the market presence of the firm while delivering consistent value to stakeholders and partners within the national construction landscape.

    Lori Hudson - Senior Vice President & Chief Financial Officer

    Lori Hudson, the Senior Vice President & Chief Financial Officer at National Gypsum, directs the financial planning, capital allocation, and fiscal reporting for the organization. By overseeing the accounting and treasury functions, Hudson ensures the long-term financial health and stability of the company. This role involves analyzing market trends and economic indicators to inform strategic investment decisions regarding plant expansion and equipment upgrades across the United States. Lori Hudson drives cost-management initiatives to improve profit margins while maintaining the high quality of building products. By collaborating with other C-suite leaders, the Senior Vice President & Chief Financial Officer provides the necessary financial insights to support growth and operational efficiency. Hudson manages relationships with financial institutions and stakeholders to secure the capital required for ongoing business development. Through rigorous financial oversight, the Senior Vice President & Chief Financial Officer protects the company's assets and ensures sustainable profitability.

    John Mixson - Executive Vice President & Chief Operating Officer

    John Mixson, the Executive Vice President & Chief Operating Officer at National Gypsum, manages the daily production activities and logistical execution across all manufacturing facilities. By overseeing the complex supply chain, Mixson ensures that gypsum board products reach customers with maximum efficiency and reliability. This leadership role involves coordinating with plant managers to maintain rigorous quality standards and safety protocols throughout the United States. John Mixson drives operational improvements by identifying bottlenecks and implementing lean manufacturing processes to reduce waste. By collaborating with the executive team, the Executive Vice President & Chief Operating Officer aligns production output with sales forecasts and market requirements. Mixson monitors regional performance metrics to ensure consistent output across the entire manufacturing network. Through the optimization of internal workflows, the Executive Vice President & Chief Operating Officer sustains the company's reputation for excellence in the building products industry.
    John Mixson

    Charles McMinn - Chief Information Officer

    Charles McMinn, the Chief Information Officer at National Gypsum, architects the digital infrastructure and technological framework supporting the company's manufacturing operations. By managing enterprise-wide data systems, McMinn ensures seamless connectivity between regional plants and the corporate headquarters. This role involves implementing advanced analytics to optimize supply chain logistics and production efficiency across the United States. Charles McMinn drives the digital transformation agenda, integrating modern software solutions to enhance internal communication and data security. By overseeing the IT department, the Chief Information Officer supports the broader business goals of the organization through reliable and scalable technology platforms. McMinn maintains a focus on cybersecurity and system integrity, protecting critical manufacturing data from external threats. Through the deployment of innovative digital tools, the Chief Information Officer enables the company to maintain a high standard of operational agility in a competitive manufacturing environment.

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    Frequently Asked Questions Regarding National Gypsum Top Executives and Leadership Team

    Who leads National Gypsum?
    National Gypsum is led by Stephen Humphrey (President & Chief Executive Officer), along with executives such as Lori Hudson (Senior Vice President & Chief Financial Officer) and John Mixson (Executive Vice President & Chief Operating Officer).
    Who is part of National Gypsum’s executive team?
    The executive team of National Gypsum includes leaders such as Stephen Humphrey (President & Chief Executive Officer), Lori Hudson (Senior Vice President & Chief Financial Officer), John Mixson (Executive Vice President & Chief Operating Officer) and other senior executives.
    How many executives does National Gypsum have?
    National Gypsum has 4 executives leading key business areas.
    What roles are included in National Gypsum’s leadership team?
    The leadership team of National Gypsum includes roles such as President & Chief Executive Officer, Senior Vice President & Chief Financial Officer, Executive Vice President & Chief Operating Officer, Chief Information Officer.