Ryerson Executive and Leadership Team

July, 2026

Leadership Overview

Ryerson has 9 executives leading key functions including strategy, finance, information technology, legal, and regional operations.

Driven by a commitment to operational excellence, Ryerson processes and distributes industrial metals, serving diverse sectors with a comprehensive range of materials and value-added services, solidifying its market presence across multiple continents.

Leadership Roles at Ryerson

  • Executive VP & Chief Financial Officer - James Claussen
  • Regional Chief Financial Officer - Andrew Pignataro
  • President, Region (West) - Alan Singleton
  • President, Ryerson Region (North) - Jeffrey Redfield
  • Executive Vice President (Ryerson) & President (Olympic Steel) - Andrew Greiff
  • President, Ryerson Advanced Processing - Brian Seeley
  • Chief of Staff - Daniel Rosenberg
  • Chief Information Officer - Frank Williams
  • Executive VP & Chief Legal & Risk Officer - Mark Silver
  • James Claussen - Executive VP & Chief Financial Officer

    James Claussen, the Executive VP & Chief Financial Officer at Ryerson, directs the company's financial strategy and fiscal operations. Claussen manages all financial planning, accounting, treasury, and investor relations activities, ensuring the fiscal health and stability of the organization. This executive role involves overseeing capital allocation, risk management, and financial reporting to stakeholders. Claussen's leadership is critical for driving profitable growth, optimizing financial performance, and maintaining strong relationships with financial institutions and investors. The CFO's expertise supports strategic decision-making by providing critical financial insights and analysis. James Claussen's stewardship ensures robust financial discipline across all business units.
    James Claussen

    Andrew Pignataro - Regional Chief Financial Officer

    Andrew Pignataro, the Regional Chief Financial Officer at Ryerson, oversees financial operations and strategic planning for specific geographic territories. Pignataro ensures accurate financial reporting, budgeting, and forecasting within assigned regions, aligning regional financial performance with corporate objectives. This role involves close collaboration with regional leadership teams to identify opportunities for revenue enhancement and cost optimization. Pignataro's responsibilities include managing regional financial risks and supporting local business development initiatives. The Regional CFO's focus is on driving financial accountability and supporting sustainable growth across the company's international presence. Andrew Pignataro's financial acumen supports localized strategic execution.

    Alan Singleton - President, Region (West)

    Alan Singleton, the President, Region (West) at Ryerson, leads all operational and commercial activities within the western United States and potentially adjacent territories. Singleton drives market share growth and profitability by overseeing sales, operations, and customer service functions in the region. This leadership position involves developing and executing regional strategies that align with the company's overall business objectives. Singleton's focus is on optimizing supply chain logistics, enhancing customer relationships, and ensuring operational excellence across all western facilities. The President's role is crucial for adapting Ryerson's offerings to meet the specific demands of the western market. Alan Singleton's leadership ensures regional market penetration and sustained revenue generation.
    Alan Singleton

    Jeffrey Redfield - President, Ryerson Region (North)

    Jeffrey Redfield, the President, Ryerson Region (North) at Ryerson, directs comprehensive business operations and strategic growth initiatives across the northern territories. Redfield is responsible for maximizing regional performance through effective management of sales, distribution, and customer engagement strategies. This executive role involves fostering strong client partnerships and ensuring the efficient delivery of industrial metal products and processing services. Redfield's leadership focuses on achieving revenue targets, controlling operational costs, and expanding Ryerson's market footprint within the northern region. The President's oversight is critical for maintaining competitive advantage and driving operational excellence. Jeffrey Redfield's strategic direction supports regional market leadership.

    Andrew Greiff - Executive Vice President (Ryerson) & President (Olympic Steel)

    Andrew Greiff, the Executive Vice President (Ryerson) & President (Olympic Steel) at Ryerson, holds dual leadership responsibilities driving strategic direction and operational oversight for both entities. Greiff orchestrates key initiatives that leverage synergies and enhance overall business performance across Ryerson and Olympic Steel. This multifaceted role involves guiding executive teams, managing critical business functions, and ensuring alignment with overarching corporate goals. Greiff's focus is on driving growth, optimizing operational efficiency, and expanding market presence through integrated strategies. The executive's leadership is pivotal in navigating complex market dynamics and achieving sustained success. Andrew Greiff's dual executive position ensures cohesive strategic execution.

    Brian Seeley - President, Ryerson Advanced Processing

    Brian Seeley, the President, Ryerson Advanced Processing at Ryerson, leads the specialized division focused on value-added metal processing services. Seeley drives innovation and operational excellence within advanced processing capabilities, including cutting, fabrication, and finishing. This executive role involves expanding the service portfolio to meet evolving customer demands and enhancing the efficiency of processing operations across multiple facilities. Seeley's focus is on delivering high-quality, customized solutions that add significant value for clients in diverse industries. The President's leadership ensures Ryerson remains at the forefront of metal processing technology and service delivery. Brian Seeley's strategic oversight strengthens the company's competitive advantage in specialized services.
    Brian Seeley

    Daniel Rosenberg - Chief of Staff

    Daniel Rosenberg, the Chief of Staff at Ryerson, directs strategic initiatives and operational alignment across the enterprise. Rosenberg ensures seamless execution of corporate objectives by coordinating cross-functional teams and managing key projects. This leadership position involves optimizing internal processes and facilitating communication between executive leadership and various departments. Rosenberg's oversight extends to driving efficiency improvements and supporting the implementation of new business strategies. The focus remains on enhancing operational performance and fostering a cohesive organizational structure. Rosenberg's contributions are vital for maintaining the company's strategic momentum and operational integrity in the industrial metals sector.

    Frank Williams - Chief Information Officer

    Frank Williams, the Chief Information Officer at Ryerson, architects the company's technology strategy and digital transformation. Williams oversees the development and implementation of robust IT infrastructure, ensuring data security and system reliability across global operations. This role involves managing all aspects of information technology, including enterprise resource planning systems, cybersecurity measures, and digital platforms that support business processes. Williams drives innovation by leveraging technology to enhance operational efficiency, improve customer engagement, and support data-driven decision-making. The CIO's leadership ensures that Ryerson maintains a competitive technological edge in the industrial metals distribution market. Frank Williams's strategic vision guides the company's technological advancements.
    Frank Williams
    Mark Silver, the Executive VP & Chief Legal & Risk Officer at Ryerson, oversees all legal affairs and enterprise risk management functions. Silver ensures the company operates in full compliance with all applicable laws and regulations, while proactively identifying and mitigating potential risks. This critical role involves managing corporate governance, litigation, intellectual property, and contract negotiations. Silver's strategic guidance protects the company's assets and reputation by implementing robust risk management frameworks and ensuring ethical business practices. The Chief Legal & Risk Officer's expertise is essential for navigating complex legal landscapes and safeguarding the organization's interests. Mark Silver's leadership ensures legal integrity and risk mitigation.
    Mark Silver

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    Frequently Asked Questions Regarding Ryerson Top Executives and Leadership Team

    Who leads Ryerson?
    Ryerson is led by James Claussen (Executive VP & Chief Financial Officer), along with executives such as Andrew Pignataro (Regional Chief Financial Officer) and Alan Singleton (President, Region (West)).
    Who is part of Ryerson’s executive team?
    The executive team of Ryerson includes leaders such as James Claussen (Executive VP & Chief Financial Officer), Andrew Pignataro (Regional Chief Financial Officer), Alan Singleton (President, Region (West)) and other senior executives.
    How many executives does Ryerson have?
    Ryerson has 9 executives leading key business areas.
    What roles are included in Ryerson’s leadership team?
    The leadership team of Ryerson includes roles such as Executive VP & Chief Financial Officer, Regional Chief Financial Officer, President, Region (West), President, Ryerson Region (North), Executive Vice President (Ryerson) & President (Olympic Steel).