New York ISO Executive and Leadership Team

Richard Dewey, the President & Chief Executive Officer at New York ISO, directs the overarching strategic vision for the organization. Managing the complex interplay between grid reliability and competitive market dynamics, the President & Chief Executive Officer ensures alignment with state energy policy goals. This leadership role involves constant engagement with the Board and external stakeholders to navigate the evolving energy landscape. By prioritizing long-term infrastructure planning, Richard Dewey secures the stability of the regional power grid. The President & Chief Executive Officer oversees the integration of renewable energy sources into the existing wholesale marketplace, driving the transition toward a cleaner energy future. Through rigorous oversight of organizational performance, Dewey maintains the operational integrity required to support the energy needs of millions of consumers across the state, fostering a resilient and efficient power system for the future.

Cheryl Hussey, the Vice President & Chief Financial Officer at New York ISO, manages the fiscal health and financial planning of the organization. Overseeing budget allocation and capital investment strategies, the Vice President & Chief Financial Officer ensures that the company maintains the resources required to support grid operations and market administration. This role involves rigorous financial reporting and compliance with regulatory standards to maintain transparency for all market participants. By optimizing cost structures, Cheryl Hussey supports the long-term sustainability of the wholesale electric marketplace. The Vice President & Chief Financial Officer works closely with the Board to evaluate the financial impact of new energy initiatives and infrastructure projects. Through disciplined financial management, Hussey secures the capital necessary for ongoing technological upgrades, ensuring that the organization remains fiscally sound while fulfilling the critical mission of providing reliable energy services to the entire region.

Emilie Nelson, the Executive Vice President & Chief Operating Officer at New York ISO, manages the daily operations of the electric grid and wholesale market systems. Overseeing the real-time dispatch of electricity, the Executive Vice President & Chief Operating Officer ensures that supply consistently meets demand across the regional footprint. This role requires precise coordination with market participants to maintain grid balance and prevent service interruptions. By implementing advanced operational protocols, Emilie Nelson optimizes the efficiency of the wholesale marketplace. The Executive Vice President & Chief Operating Officer drives initiatives that enhance grid reliability during peak demand periods, ensuring that the infrastructure remains responsive to changing environmental conditions. Through the management of complex market rules and operational procedures, Nelson guarantees that the competitive marketplace functions with transparency and fairness, ultimately supporting the reliable delivery of power to the entire state.

Douglas Chapman, the Senior Vice President and Chief Information Officer at New York ISO, architects the digital infrastructure necessary for managing the electric grid. Overseeing cybersecurity protocols and data management systems, the Senior Vice President and Chief Information Officer protects critical assets from emerging digital threats. This role involves deploying sophisticated software solutions that enable real-time monitoring of market transactions and grid performance. By modernizing legacy systems, Douglas Chapman improves the speed and accuracy of data processing across the organization. The Senior Vice President and Chief Information Officer collaborates with other executive leaders to ensure that technological investments align with the broader mission of grid reliability. Through the implementation of robust IT strategies, Chapman maintains the high-availability systems required for continuous market operations, ensuring that the digital backbone of the energy marketplace remains secure, scalable, and resilient against evolving technological challenges.