Leadership Overview
GNC has 10 executives leading key functions including strategy, operations, marketing, technology, human resources, and finance.
Focused on delivering premium wellness solutions, GNC empowers global consumers through high-quality nutritional supplements and vitamins. This leadership team drives the organization toward sustained market growth and health innovation.
Focused on delivering premium wellness solutions, GNC empowers global consumers through high-quality nutritional supplements and vitamins. This leadership team drives the organization toward sustained market growth and health innovation.
Leadership Roles at GNC
Michael Costello - Chief Executive Officer
Michael Costello, the Chief Executive Officer at GNC, directs the overarching corporate strategy for this global supplier of nutritional products. Costello oversees the expansion of health and immune product lines across international markets, ensuring alignment with long-term profitability goals. By collaborating with the Board, the Chief Executive Officer architects initiatives that strengthen the brand position within the competitive retail health sector. Michael Costello maintains a focus on operational excellence, driving the company toward increased market share and consumer trust. Through rigorous oversight of product development cycles, the Chief Executive Officer ensures that every supplement and vitamin meets strict quality standards. This leadership role involves constant evaluation of market trends to maintain a competitive edge. Ultimately, Costello secures the financial health of the organization while fostering a culture of wellness and innovation across all global operations.

Curtis Larrimer - Executive Vice President & Chief Financial Officer
Curtis Larrimer, the Executive Vice President & Chief Financial Officer at GNC, manages the capital allocation and financial reporting processes for the company. Larrimer oversees the budgeting and forecasting activities that support the expansion of the nutritional product portfolio. By analyzing financial performance metrics, the Executive Vice President & Chief Financial Officer identifies opportunities for cost reduction and revenue optimization. Curtis Larrimer collaborates with the executive team to ensure that all strategic initiatives remain within fiscal parameters. This role involves maintaining transparent communication with stakeholders regarding the financial health of the organization. Through rigorous audit processes, the Executive Vice President & Chief Financial Officer ensures compliance with regulatory standards. Larrimer drives the financial strategy, providing the necessary resources to support the growth of the company while maintaining a strong balance sheet and ensuring long-term stability for the business.
Oded Shein - Executive Vice President & Chief Financial Officer
Oded Shein, the Executive Vice President & Chief Financial Officer at GNC, directs the investment strategy and risk management frameworks for the enterprise. Shein oversees the treasury functions and cash flow management to ensure the company maintains liquidity for global operations. By evaluating market risks, the Executive Vice President & Chief Financial Officer develops strategies to protect the assets of the company against economic volatility. Oded Shein coordinates with the finance department to optimize tax planning and capital structure. This leadership role involves providing financial insights that guide the development of new product lines and market expansion efforts. Through the implementation of robust financial controls, the Executive Vice President & Chief Financial Officer ensures the integrity of all fiscal data. Shein supports the growth of the company by aligning financial resources with the strategic goals of the organization, ensuring sustainable profitability.
Sindy Foteh - Chief Operating Officer
Sindy Foteh, the Chief Operating Officer at GNC, manages the complex supply chain logistics required to distribute vitamins and health products worldwide. Foteh optimizes internal processes to ensure efficient inventory management and timely delivery to retail locations. Overseeing the daily operational flow, the Chief Operating Officer implements scalable systems that support the company mission of providing accessible wellness solutions. Sindy Foteh coordinates with regional managers to streamline distribution networks, enhancing the overall customer experience. This role requires constant monitoring of production efficiency and warehouse performance to minimize overhead costs. By refining operational workflows, the Chief Operating Officer directly impacts the bottom line and ensures product availability for consumers. Foteh maintains high standards for operational integrity, ensuring that every logistical challenge receives a swift and effective resolution to support the broader growth objectives of the organization.
Karim Alvarado - President & General Manager
Karim Alvarado, the President & General Manager at GNC, oversees the regional business units and ensures the execution of the corporate strategy at the local level. Alvarado directs the performance of retail operations, focusing on sales growth and customer satisfaction. By monitoring regional market trends, the President & General Manager adapts the business model to meet the specific needs of diverse consumer groups. Karim Alvarado collaborates with the executive team to implement national initiatives that drive brand awareness and product adoption. This role involves managing the P&L for specific regions, ensuring that operational targets are met consistently. Through the leadership of local teams, the President & General Manager fosters a culture of excellence and accountability. Alvarado supports the overall mission of the company by ensuring that the brand remains a trusted source for nutritional products in every market served, driving long-term success through effective regional management.
Eileen Song - Chief Marketing Officer
Eileen Song, the Chief Marketing Officer at GNC, architects the brand identity and consumer engagement strategies for the company. Song directs all advertising campaigns, focusing on the promotion of supplements and immune products to a diverse global audience. By analyzing consumer behavior data, the Chief Marketing Officer crafts targeted messaging that highlights the benefits of the product portfolio. Eileen Song collaborates with digital teams to enhance the online presence, driving traffic to retail channels and increasing brand loyalty. This leadership role involves managing the creative direction of all promotional materials to ensure consistency with the corporate mission. Through strategic partnerships and influencer outreach, the Chief Marketing Officer expands the reach of the brand into new demographics. Song ensures that all marketing efforts translate into measurable revenue growth, maintaining a strong connection between the company and the health-conscious consumer base.
Gerald Werner - Chief Information Officer
Gerald Werner, the Chief Information Officer at GNC, manages the digital infrastructure and data security protocols for the enterprise. Werner oversees the implementation of advanced analytics platforms that track inventory levels and consumer purchasing patterns across the retail network. By modernizing the technology stack, the Chief Information Officer ensures that the company remains at the forefront of digital health retail. Gerald Werner directs the IT department in protecting sensitive customer data while maintaining seamless e-commerce operations. This role involves integrating new software solutions to improve internal communication and operational efficiency. Through the deployment of robust cybersecurity measures, the Chief Information Officer safeguards the reputation of the brand. Werner supports the broader business objectives by providing the technical foundation necessary for data-driven decision-making, ensuring that the company maintains a competitive advantage in the rapidly evolving digital marketplace.
Tracy Notte - Chief Human Resources Officer
Tracy Notte, the Chief Human Resources Officer at GNC, directs the talent acquisition and organizational development strategies for the company. Notte oversees the recruitment of skilled professionals who support the mission of providing high-quality nutritional products. By fostering a culture of performance and wellness, the Chief Human Resources Officer ensures that the workforce remains aligned with corporate values. Tracy Notte manages employee training programs that emphasize product knowledge and customer service excellence. This leadership role involves designing compensation structures that attract and retain top talent in the competitive retail health industry. Through the implementation of inclusive workplace policies, the Chief Human Resources Officer drives employee engagement and productivity. Notte maintains a focus on professional development, ensuring that the team possesses the necessary skills to navigate the complexities of the global health market and contribute to the long-term success of the organization.

Lauren Mannetti - Senior Vice President, Chief Marketing Officer
Lauren Mannetti, the Senior Vice President, Chief Marketing Officer at GNC, manages the brand positioning and customer loyalty programs for the company. Mannetti oversees the development of marketing initiatives that target specific health and wellness segments. By leveraging consumer insights, the Senior Vice President, Chief Marketing Officer creates personalized experiences that drive repeat purchases of vitamins and supplements. Lauren Mannetti directs the social media and content strategy to build a community around the brand. This role involves coordinating with retail teams to ensure that marketing campaigns are effectively executed at the point of sale. Through the analysis of campaign performance, the Senior Vice President, Chief Marketing Officer refines messaging to maximize return on investment. Mannetti ensures that the brand remains relevant in the minds of consumers, driving growth through innovative marketing strategies that highlight the unique value proposition of the company.

Derek Shi - Chief Operations Officer
Derek Shi, the Chief Operations Officer at GNC, directs the manufacturing and quality control processes for the nutritional product line. Shi oversees the procurement of raw materials, ensuring that all ingredients meet the high standards required for health and immune products. By optimizing production schedules, the Chief Operations Officer ensures that the supply chain remains responsive to consumer demand. Derek Shi manages the relationships with manufacturing partners to maintain consistent product quality and safety. This leadership role involves implementing lean manufacturing principles to reduce waste and improve operational efficiency. Through the oversight of facility operations, the Chief Operations Officer ensures that all production sites adhere to safety regulations. Shi supports the growth of the company by ensuring that the product pipeline remains robust and that every item delivered to the consumer reflects the commitment of the brand to quality and wellness.
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