Sylvamo Executive and Leadership Team

Johnathan (John) Sims, the Chief Executive Officer & President at Sylvamo, directs the overarching corporate strategy and global manufacturing operations. Overseeing the production of uncoated freesheet for cutsize and offset paper, the Chief Executive Officer & President ensures alignment across North American, European, and Latin American business units. This leadership role involves managing complex supply chains and optimizing mill performance to meet international demand for premium paper products. By driving efficiency in manufacturing processes, Johnathan (John) Sims directly impacts the company's market position and long-term profitability. The Chief Executive Officer & President collaborates with the Board to refine growth initiatives while maintaining strict adherence to quality standards. Through rigorous oversight of regional segments, Sims secures competitive advantages in the global paper industry, ensuring that the organization remains a leader in providing high-performance printing and imaging solutions to diverse commercial and retail channels.

Jean-Michel Ribieras, the Chairman & Chief Executive Officer at Sylvamo, governs the strategic direction and board-level initiatives for the entire organization. Managing the expansion of the company's footprint in international markets, the Chairman & Chief Executive Officer coordinates high-level resource allocation across the Europe, Latin America, and North America segments. This role involves fostering relationships with key stakeholders and ensuring that the corporate vision translates into actionable manufacturing goals. By prioritizing innovation in product development, Jean-Michel Ribieras strengthens the brand presence of offerings like REY Adagio and Chamex. The Chairman & Chief Executive Officer maintains a focus on sustainable growth, balancing operational demands with the necessity for long-term financial stability. Through consistent engagement with executive leadership, Ribieras drives the company toward achieving its mission of delivering superior paper products while navigating the complexities of the global pulp and paper landscape.

Don Devlin, the Senior Vice President & Chief Financial Officer at Sylvamo, manages the financial health and capital structure of the global enterprise. Overseeing fiscal planning, reporting, and risk management, the Senior Vice President & Chief Financial Officer ensures that the company maintains the liquidity required to support integrated mill operations across three continents. This leadership role involves analyzing market trends in the uncoated freesheet sector to inform investment decisions and cost-reduction strategies. By optimizing the balance sheet, Don Devlin directly supports the company's ability to scale production and distribute products through diverse e-commerce and retail channels. The Senior Vice President & Chief Financial Officer collaborates with regional leaders to monitor performance metrics and ensure financial transparency. Through disciplined capital allocation, Devlin secures the resources necessary for the organization to sustain its competitive edge in the demanding global paper market.

Marcie Vargas, the Senior Vice President, and Chief People Officer at Sylvamo, architects the human capital strategy and organizational culture for the global workforce. Overseeing talent acquisition, leadership development, and employee engagement, the Senior Vice President, and Chief People Officer ensures that the company attracts and retains the expertise needed to operate complex paper mills. This role involves aligning workforce capabilities with the strategic goals of the North American, European, and Latin American segments. By fostering a culture of safety and performance, Marcie Vargas directly impacts the operational efficiency of the manufacturing teams. The Senior Vice President, and Chief People Officer works closely with other C-suite leaders to implement policies that support professional growth and organizational agility. Through the development of robust training programs, Vargas ensures that the workforce remains equipped to handle the evolving demands of the paper and pulp industry.

Marcia Vargas, the Senior Vice President, Chief People Officer at Sylvamo, directs the internal organizational structure and workforce planning initiatives. Overseeing the implementation of global HR systems, the Senior Vice President, Chief People Officer ensures that the company maintains a cohesive and productive environment across all regional operations. This leadership role involves managing compensation, benefits, and diversity programs that support the company's mission of excellence in paper manufacturing. By streamlining internal communication and performance management, Marcia Vargas directly contributes to the operational success of the various mills and distribution channels. The Senior Vice President, Chief People Officer collaborates with regional managers to address specific labor needs and ensure compliance with international employment standards. Through the strategic management of human resources, Vargas strengthens the organizational foundation, enabling the company to effectively execute its business objectives in the competitive global market.

Sanjay Choubey, the Global Chief Digital & Information Officer at Sylvamo, architects the digital infrastructure and technology roadmap for the entire organization. Overseeing the integration of advanced data analytics and information systems, the Global Chief Digital & Information Officer ensures that the company optimizes its supply chain and manufacturing processes through digital innovation. This role involves modernizing the technology stack to support e-commerce distribution and real-time monitoring of mill performance across North America, Europe, and Latin America. By driving the digital transformation of business operations, Sanjay Choubey directly impacts the company's ability to respond to market shifts and customer needs. The Global Chief Digital & Information Officer collaborates with the executive team to implement secure and scalable solutions that enhance operational efficiency. Through the strategic deployment of technology, Choubey secures the company's position as a modern, data-driven leader in the global paper and pulp industry.