Ryerson Executive and Leadership Team

Andrew Greiff, the Executive Vice President (Ryerson) & President (Olympic Steel) at Ryerson, manages the strategic direction of metal distribution and fabrication services across multiple business units. Greiff oversees the production of stainless steel, aluminum, and alloy steels, ensuring that value-added services like sawing, slitting, and blanking meet the rigorous standards of the industrial machinery and agriculture equipment sectors. The Executive Vice President (Ryerson) & President (Olympic Steel) drives market expansion by aligning fabrication capabilities with the evolving needs of consumer durables production and oil and gas industries. Andrew Greiff coordinates with regional leadership to optimize supply chain performance and material throughput. By focusing on operational excellence and customer-centric service models, the Executive Vice President (Ryerson) & President (Olympic Steel) enhances the company's ability to deliver customized metal solutions. This leadership role involves balancing high-volume production requirements with the need for specialized, precision-engineered products across diverse geographic markets.

Brian Seeley, the President, Ryerson Advanced Processing at Ryerson, leads the specialized fabrication division focused on high-precision metal services. Seeley directs operations involving complex processes such as laser cutting, edge rolling, tube manufacturing, and beveling to support the specific requirements of the construction equipment and food processing industries. The President, Ryerson Advanced Processing ensures that advanced fabrication techniques are integrated into the broader supply chain, providing clients with ready-to-use components that reduce downstream manufacturing time. By overseeing technical teams and equipment maintenance, Brian Seeley maintains high standards for quality and dimensional accuracy in all processed materials. This leadership role involves identifying new opportunities for technological investment to expand the range of value-added services offered. Through the optimization of processing workflows, the President, Ryerson Advanced Processing drives significant value for customers, ensuring that the company remains a preferred partner for complex metal fabrication projects across North America.

Alan Singleton, the President, Region (West) at Ryerson, manages the distribution and processing operations across the western market territories. Singleton oversees the regional supply chain for stainless steel, carbon steel, and nickel products, ensuring that local manufacturing clients receive timely deliveries and high-quality fabrication services. The President, Region (West) directs sales and operational teams to meet the demands of industries such as metal fabrication, industrial machinery, and construction equipment. By monitoring regional market trends, Alan Singleton adjusts inventory levels and processing capacity to maintain competitive service levels. This leadership role involves fostering strong relationships with key accounts and ensuring that regional performance aligns with the overall corporate strategy. Through the effective management of local facilities and logistics, the President, Region (West) drives revenue growth and operational efficiency, securing the company's market presence in the western region while upholding the high standards of service expected by industrial clients.

Jeffrey Redfield, the President, Ryerson Region (North) at Ryerson, leads the operational and commercial activities within the northern territories. Redfield oversees the distribution of industrial metals and the execution of value-added services, including cutting, leveling, and shearing, to support the regional manufacturing base. The President, Ryerson Region (North) ensures that local facilities operate at peak efficiency to serve the needs of the HVAC, agriculture equipment, and industrial machinery sectors. By managing regional logistics and customer service teams, Jeffrey Redfield maintains high levels of client satisfaction and operational reliability. This leadership role involves implementing strategic initiatives to optimize inventory turnover and reduce lead times for processed materials. Through the coordination of regional resources, the President, Ryerson Region (North) drives consistent performance and supports the broader corporate mission of providing comprehensive metal solutions. Redfield focuses on scaling regional capabilities to meet the evolving demands of the industrial landscape in the northern market.

Daniel Rosenberg, the Chief of Staff at Ryerson, coordinates strategic initiatives across the executive leadership team to ensure operational alignment with corporate objectives. Rosenberg facilitates communication between departments, streamlining decision-making processes that impact the processing and distribution of stainless steel, aluminum, and carbon steel. By managing high-priority projects, the Chief of Staff supports the integration of value-added fabrication services into the broader business model. This role involves monitoring performance metrics across North American and international markets to drive efficiency in metal distribution. Daniel Rosenberg maintains a focus on organizational agility, ensuring that internal resources support the diverse needs of industries ranging from commercial ground transportation to HVAC manufacturing. Through rigorous oversight of cross-functional workflows, the Chief of Staff optimizes the execution of long-term growth strategies, ultimately strengthening the market position of the company within the competitive industrial metals landscape.

Frank Williams, the Chief Information Officer at Ryerson, directs the digital infrastructure and technological strategy necessary for processing and distributing industrial metals. Williams oversees the implementation of advanced data systems that track inventory, fabrication services, and supply chain logistics across global operations. The Chief Information Officer ensures that digital platforms support the complex requirements of metal fabrication and machine shops, providing real-time visibility into material availability and processing status. By modernizing enterprise software, Frank Williams enables seamless integration between manufacturing equipment and customer-facing portals. This leadership role involves securing critical data assets while fostering innovation in automated cutting, leveling, and laser processing technologies. Through the deployment of scalable IT solutions, the Chief Information Officer drives operational efficiency, allowing the company to maintain a competitive edge in the global metals market while meeting the precise specifications of industrial machinery and equipment manufacturing clients.

Mark Silver, the Executive VP & Chief Legal & Risk Officer at Ryerson, manages the legal framework and risk mitigation strategies for the global metal processing and distribution business. Silver oversees corporate governance, regulatory compliance, and contract management, ensuring that all operations across North America, China, and Brazil adhere to international standards. The Executive VP & Chief Legal & Risk Officer directs the identification and assessment of operational risks, implementing policies that protect the company's assets and reputation. By providing legal counsel to the executive team, Mark Silver supports strategic decision-making regarding acquisitions, partnerships, and market expansion. This leadership role involves navigating complex regulatory environments to ensure the seamless flow of industrial metals and fabrication services. Through the proactive management of legal and risk-related challenges, the Executive VP & Chief Legal & Risk Officer maintains the stability and integrity of the organization, enabling the company to pursue growth opportunities with confidence and security.