Leadership Overview
Gerdau has 4 executives leading key functions including human resources, information technology, financial strategy, and corporate operations.
Focused on sustainable steel production, Gerdau drives global industrial progress through a robust network of recycling facilities and advanced manufacturing mills that deliver essential infrastructure materials to international markets.
Focused on sustainable steel production, Gerdau drives global industrial progress through a robust network of recycling facilities and advanced manufacturing mills that deliver essential infrastructure materials to international markets.
Leadership Roles at Gerdau
Rafael Japur - Diretor Vice-Presidente (Chief Financial Officer) E Diretor De Relações Com Investidores
Rafael Japur, the Diretor Vice-Presidente (Chief Financial Officer) E Diretor De Relações Com Investidores at Gerdau, directs the financial strategy and capital allocation for the entire steel manufacturing network. Overseeing fiscal planning and investor communications, the Diretor Vice-Presidente (Chief Financial Officer) E Diretor De Relações Com Investidores ensures transparency and long-term value creation for stakeholders. This leadership role involves managing the balance sheet to support investments in recycling technology and mill upgrades. By optimizing the cost structure across international operations, Rafael Japur directly impacts the company's profitability and market position. Furthermore, Japur coordinates with the board to execute financial policies that facilitate growth in the merchant bar and structural steel segments. Through rigorous financial oversight, the Diretor Vice-Presidente (Chief Financial Officer) E Diretor De Relações Com Investidores maintains the liquidity required for large-scale industrial projects. Ultimately, Japur secures the financial health of the organization while navigating complex global economic conditions.
Chia Wang - President
Chia Wang, the President at Gerdau, directs the overarching operational strategy for the company's extensive network of steel mills and recycling facilities. Overseeing the production of merchant bar, structural steel, and rebar, the President ensures that manufacturing output meets the rigorous demands of the global construction industry. This leadership role involves coordinating with executive teams to drive efficiency across downstream facilities and supply chain networks. By prioritizing sustainable production methods, Chia Wang directly impacts the company's environmental footprint and market reputation. Furthermore, Wang manages the expansion of regional operations to capture emerging opportunities in the metals sector. Through the alignment of production goals with corporate mission, the President fosters a culture of safety and technical precision. Ultimately, Wang secures the company's position as a leader in the steel industry by overseeing the execution of strategic initiatives that enhance operational scale and product quality across all international markets.

Terry Danahy - Chief Human Resources Officer
Terry Danahy, the Chief Human Resources Officer at Gerdau, directs all global talent acquisition and organizational development initiatives. Overseeing the workforce strategy across diverse steel manufacturing sites, the Chief Human Resources Officer ensures alignment between human capital and operational efficiency. This leadership role involves cultivating a high-performance culture within the recycling and steel mill divisions. By implementing comprehensive training programs, Terry Danahy directly impacts the company's ability to maintain technical excellence in a competitive industrial landscape. Furthermore, Danahy manages labor relations and compensation structures to support long-term retention across North and South American operations. Through the integration of modern performance management systems, the Chief Human Resources Officer fosters an environment of continuous improvement. Ultimately, Danahy secures the organizational stability required to sustain complex manufacturing processes while driving the company toward its long-term strategic goals in the global metals sector.
Gustavo Franca - Global Chief Information Officer
Gustavo Franca, the Global Chief Information Officer at Gerdau, architects the digital infrastructure supporting steel production and supply chain logistics. Overseeing the modernization of enterprise resource planning systems, the Global Chief Information Officer ensures data integrity across all recycling locations and downstream facilities. This leadership role involves deploying advanced analytics to optimize mill output and energy consumption. By integrating cybersecurity protocols into the manufacturing network, Gustavo Franca directly impacts the operational resilience of the entire organization. Furthermore, Franca manages the digital transformation roadmap to enhance connectivity between regional offices and production sites. Through the implementation of cloud-based solutions, the Global Chief Information Officer drives efficiency in inventory management and distribution. Ultimately, Franca secures the technological foundation necessary for the company to maintain a competitive edge in the global steel market while supporting the transition toward industry-leading digital manufacturing standards.
Explore Leadership Teams in Building Materials
Novelis is a global aluminum manufacturing and recycling company operating across North America, South America, Europe, and Asia. The company leverages its extensive network of technically advanced rolling and recycling facilities to deliver high-quality aluminum products to customers worldwide. Sustainability is central to Novelis’ operations, with a focus on expanding the use of lightweight, infinitely recyclable aluminum and supporting customers in achieving their environmental goals. Headquartered in Atlanta, Georgia, United States, Novelis is a subsidiary of Hindalco Industries Limited and part of the Aditya Birla Group, a leading global metals and manufacturing group.
Company Leadership


IZ
Founded in 1946 and headquartered in Greenfield, Indiana, Irving Materials, Inc. (IMI) is a company that provides building materials and related products for the construction industry, including ready mix concrete, stone, sand and gravel.
Company Leadership SS

EJ is the global leader in the design, manufacture, and distribution of access solutions for the worlds growing infrastructure. From water and sewer, to drainage, telecommunication, and utility projects, EJ has the solution to fit your projects needs. The EJ legacy dates back to 1883 when our first manufacturing facility was built in East Jordan, Michigan, USA. Decades later, we are now a global enterprise that spans six continents promoting innovation, quality, and a commitment to customer service.
Company Leadership TM
FM

AA
KONE is a global leader in the elevator and escalator industry, providing elevators, escalators, automatic building doors, maintenance, and modernization solutions. Founded in Finland in 1910, KONE operates in close to 70 countries and helps make urban journeys safe, convenient, and reliable through smart and sustainable People Flow solutions. In 2025, KONE reported EUR 11.2 billion in annual sales and employed more than 60,000 people.
Company Leadership

GC
BM