Graybar Executive and Leadership Team

Kathleen Mazzarella, the Chairman, President & Chief Executive Officer at Graybar, directs the company's overarching strategy and global operations. Mazzarella guides Graybar's mission to be a premier distributor of electrical, communications, and data networking products, ensuring efficient supply chain management and logistics services across its extensive network of over 260 distribution facilities. This leadership role involves setting the strategic direction for market expansion and operational excellence, directly impacting Graybar's ability to provide comprehensive solutions that help customers power, network, and secure their facilities. Kathleen Mazzarella's executive oversight ensures alignment with the company's long-standing commitment to customer service and innovation, driving sustained growth and market leadership in the retail hardware and computer sectors. The Chairman, President & Chief Executive Officer's vision shapes the company's engagement with thousands of manufacturers and its service to diverse business-to-business and business-to-consumer markets.

David Meyer, the Chief Financial Officer & Senior VP at Graybar, directs all financial operations and fiscal strategy for the company. Meyer oversees the financial health of Graybar, managing capital allocation, financial planning, and risk management to support the distribution of electrical, communications, and data networking products across North America and internationally. This executive leadership ensures the financial stability required for Graybar to maintain its extensive network of over 260 distribution facilities and its partnerships with thousands of manufacturers. David Meyer's responsibilities include driving financial performance, optimizing profitability, and supporting strategic investments that enhance the company's supply chain management and logistics services. The Chief Financial Officer & Senior VP plays a pivotal role in enabling Graybar to deliver efficient solutions for customers powering, networking, and securing their facilities, thereby reinforcing its market position.

Brinley Lee, the Chief Financial Officer, Finance & Director & Vice President at Graybar, manages critical financial functions and contributes to the company's strategic financial planning. Lee supports the financial oversight of Graybar's extensive operations, ensuring robust fiscal management across its distribution network serving North America, Canada, and international markets. This role is integral to maintaining the company's capacity to distribute a wide array of electrical, communications, and data networking products from numerous manufacturers. Brinley Lee's contributions focus on financial analysis, reporting, and the implementation of financial controls that uphold Graybar's commitment to efficient supply chain management and logistics services. The Chief Financial Officer, Finance & Director & Vice President ensures financial integrity, supporting the delivery of solutions that help customers power, network, and secure their facilities effectively.

Dennis DeSousa, the Chief of Staff at Graybar, facilitates strategic initiatives and operational alignment across the organization. DeSousa supports the executive leadership team in executing the company's mission, ensuring seamless coordination between departments and driving key projects that enhance Graybar's supply chain management and logistics capabilities. This role is critical in translating high-level corporate objectives into actionable plans, optimizing the distribution of electrical, communications, and data networking products from over 260 facilities. Dennis DeSousa's focus includes improving operational efficiencies and fostering collaboration to deliver effective solutions for customers powering, networking, and securing their facilities. The Chief of Staff ensures that Graybar's extensive network of manufacturers and its service to diverse markets, including retail and computer sectors, operate with maximum synergy and effectiveness.