Leadership Overview
Plexus has 8 executives leading key functions including strategy, human capital, technology, global operations, regional management, and legal compliance.
Focused on transforming complex concepts into market-ready branded products, Plexus maintains a commitment to engineering excellence and global manufacturing precision that empowers partners to achieve sustainable growth across diverse industries.
Focused on transforming complex concepts into market-ready branded products, Plexus maintains a commitment to engineering excellence and global manufacturing precision that empowers partners to achieve sustainable growth across diverse industries.
Leadership Roles at Plexus
Todd Kelsey - President & Chief Executive Officer
Todd Kelsey, the President & Chief Executive Officer at Plexus, directs the overarching corporate strategy and long-term vision for the organization. By aligning engineering capabilities with global market demands, the President & Chief Executive Officer ensures the company maintains a competitive edge in complex product realization. Todd Kelsey oversees the executive leadership team to drive operational excellence and financial performance across all international manufacturing sites. This leadership role involves constant engagement with the Board to refine business models and expand the reach of the company into high-growth sectors. Through rigorous focus on customer success and innovation, the President & Chief Executive Officer fosters a culture of accountability and technical precision. By prioritizing the integration of advanced manufacturing solutions, the executive secures the market position of the firm while delivering consistent value to stakeholders and partners worldwide.

Paulo Giusti - Chief Operating Officer Plexus International
Paulo Giusti, the Chief Operating Officer Plexus International at Plexus, manages the expansive manufacturing network and supply chain logistics across international territories. By coordinating production schedules and resource allocation, the Chief Operating Officer Plexus International ensures seamless delivery of branded products to global markets. Paulo Giusti oversees the operational efficiency of facilities, driving continuous improvement in manufacturing processes and quality control. This role involves working closely with regional presidents to synchronize global operations with local demand requirements. By streamlining the supply chain, the executive minimizes lead times and enhances the overall responsiveness of the company to client needs. The Chief Operating Officer Plexus International also monitors operational risks and implements mitigation strategies to maintain consistent output. Through these efforts, the executive supports the core mission of the firm by ensuring that complex product concepts translate into reliable, high-quality market solutions on a global scale.
Mike Running - Regional President, Amer
Mike Running, the Regional President, Amer at Plexus, directs all business activities and operational growth across the North American market. By overseeing the regional sales and manufacturing strategy, the Regional President, Amer ensures that the company meets the specific needs of clients within this critical geography. Mike Running manages the regional leadership team to drive revenue growth and operational excellence in complex electronics manufacturing. This role involves fostering strong relationships with key partners and identifying new market opportunities that align with the broader corporate mission. By optimizing regional resource allocation, the executive enhances the ability of the firm to deliver high-quality products efficiently. The Regional President, Amer also coordinates with global functions to ensure consistency in service delivery and quality standards. Through these strategic initiatives, the executive strengthens the market presence of the company and supports the long-term success of the organization in the Americas.
Victor Tan - Regional President (APAC)
Victor Tan, the Regional President (APAC) at Plexus, directs the strategic expansion and operational management of the company throughout the Asia-Pacific region. By overseeing manufacturing facilities and regional business development, the Regional President (APAC) ensures that the firm maintains a competitive advantage in this high-growth market. Victor Tan manages the regional workforce and supply chain relationships to support the delivery of complex electronic products. This role involves navigating diverse regulatory environments and market dynamics to drive sustainable growth. By implementing localized operational strategies, the executive enhances the efficiency of production cycles and improves client satisfaction. The Regional President (APAC) also collaborates with global leadership to align regional performance with the overarching corporate goals. Through these efforts, the executive secures the position of the company as a preferred partner for product realization in the APAC region, contributing significantly to the global mission of the firm.
Lori Ney - Chief Human Resources Officer
Lori Ney, the Chief Human Resources Officer at Plexus, architects the global talent strategy and organizational development initiatives. By cultivating a high-performance culture, the Chief Human Resources Officer ensures the workforce possesses the technical expertise required for complex electronics manufacturing. Lori Ney manages recruitment, leadership development, and employee engagement programs that span the entire global footprint. This role involves collaborating with regional leaders to standardize human capital policies while respecting local market nuances. By implementing robust training frameworks, the executive drives professional growth and retention across the organization. The Chief Human Resources Officer also aligns compensation and benefits structures with corporate objectives to attract top-tier engineering talent. Through these efforts, the executive strengthens the internal capabilities of the company, ensuring that the human capital strategy directly supports the mission of transforming concepts into branded products for a global client base.
Humberto Carreiro - Chief Technology Officer (BRAZIL)
Humberto Carreiro, the Chief Technology Officer (BRAZIL) at Plexus, directs the technical innovation roadmap and engineering advancements within the South American market. By overseeing the implementation of cutting-edge manufacturing technologies, the Chief Technology Officer (BRAZIL) ensures that regional operations meet the highest standards of quality and efficiency. Humberto Carreiro collaborates with global engineering teams to integrate proprietary design processes into the local production environment. This leadership role involves identifying emerging technological trends that enhance the ability of the company to deliver complex electronic solutions. By optimizing technical workflows, the executive drives productivity and reduces time-to-market for regional partners. The Chief Technology Officer (BRAZIL) also manages the technical infrastructure required to support sophisticated product development cycles. Through these strategic actions, the executive maintains the reputation of the firm as a leader in technical manufacturing excellence within the region.

Angelo Ninivaggi - Chief Administrative Officer, Executive Vice President, General Counsel and Secretary
Angelo Ninivaggi, the Chief Administrative Officer, Executive Vice President, General Counsel and Secretary at Plexus, directs the legal, compliance, and administrative functions of the organization. By overseeing corporate governance and risk management, the Chief Administrative Officer, Executive Vice President, General Counsel and Secretary ensures that all business operations adhere to international standards and regulatory requirements. Angelo Ninivaggi manages the legal team to protect the intellectual property and contractual interests of the company. This leadership role involves providing strategic counsel to the Board and executive team on complex business matters. By streamlining administrative processes, the executive enhances organizational efficiency and supports the overall mission of the firm. The Chief Administrative Officer, Executive Vice President, General Counsel and Secretary also facilitates corporate communications and maintains transparency with stakeholders. Through these critical functions, the executive safeguards the integrity of the company while enabling the successful execution of global manufacturing and product development strategies.

Joe Kaufman - Senior Vice President and Chief Legal Officer
Joe Kaufman, the Senior Vice President and Chief Legal Officer at Plexus, directs the legal strategy and regulatory compliance framework for the global enterprise. By overseeing the management of legal risks and corporate litigation, the Senior Vice President and Chief Legal Officer ensures that the company operates within the bounds of international law. Joe Kaufman manages the legal department to support complex commercial transactions and partnership agreements. This role involves providing guidance on intellectual property protection and corporate governance to ensure the long-term stability of the firm. By mitigating legal exposure, the executive enables the company to pursue innovative product development and market expansion with confidence. The Senior Vice President and Chief Legal Officer also collaborates with other C-suite leaders to align legal strategies with business objectives. Through these efforts, the executive protects the assets and reputation of the company, supporting the mission of delivering high-quality branded products to the global market.
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