Constellation Executive and Leadership Team

Joseph Dominguez, the Chairman, President & Chief Executive Officer at Constellation, directs the overarching strategic vision for the largest producer of carbon-free energy in the United States. Dominguez oversees the integration of nuclear, wind, and solar assets to ensure grid reliability while meeting aggressive decarbonization targets. By aligning corporate objectives with national energy policy, the Chairman, President & Chief Executive Officer fosters long-term value for shareholders and public sector partners. This leadership role involves constant engagement with regulatory bodies and industry stakeholders to maintain operational excellence across the entire generation fleet. Joseph Dominguez drives the transition toward a cleaner energy future by prioritizing innovation and infrastructure resilience. Through rigorous oversight of capital allocation and market expansion, Dominguez secures the competitive position of the organization within the evolving North American energy landscape.

Marri Marchionda-Palmer, the Chief Operating Officer at Constellation, manages the daily performance and maintenance of the company's vast portfolio of nuclear, wind, and solar generation facilities. Marchionda-Palmer oversees the technical teams responsible for ensuring the reliability and safety of energy production across the United States. By optimizing plant operations and supply chain logistics, the Chief Operating Officer maintains the high availability of emissions-free power for residential and industrial customers. This role requires constant coordination with engineering and maintenance departments to uphold rigorous safety standards and operational excellence. Marri Marchionda-Palmer drives continuous improvement in generation efficiency, directly impacting the company's ability to meet growing energy demands. Through the implementation of standardized operational protocols, Marchionda-Palmer ensures that the organization remains a leader in the transition to a sustainable and resilient energy future.

Jay Cavalcanto, the Chief Information Officer at Constellation, architects the digital infrastructure necessary to support large-scale energy production and distribution. Cavalcanto manages the cybersecurity frameworks and data analytics platforms that protect critical generation facilities across the United States. By modernizing enterprise software systems, the Chief Information Officer enables real-time monitoring of nuclear, hydroelectric, and renewable assets. This role requires close collaboration with operational teams to optimize grid performance and enhance service delivery for commercial and industrial customers. Jay Cavalcanto drives digital transformation initiatives that improve efficiency and data-driven decision-making throughout the organization. Through the implementation of advanced cloud solutions and automated monitoring tools, Cavalcanto ensures the technological resilience of the company, supporting the broader mission of providing reliable, sustainable energy solutions to a diverse national customer base.

Andy Nguyen, the Chief of Staff at Constellation, coordinates executive operations and facilitates strategic alignment across all business units. Nguyen manages the flow of information between the leadership team and the board, ensuring that corporate priorities remain focused on the expansion of emissions-free energy assets. By streamlining internal processes and communication channels, the Chief of Staff enhances the agility of the organization in responding to market shifts. This role involves overseeing cross-functional projects that support the transition to a cleaner energy future while maintaining operational excellence. Andy Nguyen drives organizational efficiency by aligning departmental goals with the overarching mission of the company. Through the management of executive initiatives and the facilitation of high-level decision-making, Nguyen supports the long-term growth and stability of the business across its extensive United States operations.

Sarah Naqvi, the Chief Technology Officer at Constellation, leads the research and development of next-generation energy technologies to enhance the company's clean power portfolio. Naqvi oversees the integration of emerging renewable energy solutions and grid-modernization tools across the United States. By evaluating new hardware and software advancements, the Chief Technology Officer ensures that the organization remains at the forefront of the energy transition. This role involves partnering with engineering teams to pilot innovative projects that improve the efficiency of nuclear and solar generation assets. Sarah Naqvi drives the adoption of sustainable technologies that support the company's commitment to emissions-free energy production. Through the strategic assessment of technological trends and the deployment of scalable solutions, Naqvi strengthens the competitive advantage of the business, ensuring long-term reliability and resilience for all customers.

Maureen Signor, the Chief of Staff & Executive VP, Office of & Chief Strategy Officer at Constellation, defines the long-term strategic roadmap for the company's expansion in the clean energy sector. Signor oversees the development of market-entry strategies and corporate growth initiatives across the United States. By analyzing industry trends and competitive dynamics, the Chief of Staff & Executive VP, Office of & Chief Strategy Officer identifies opportunities to scale the portfolio of emissions-free assets. This role involves leading high-level planning sessions that align the organization's resources with the goal of a cleaner energy future. Maureen Signor drives the execution of strategic partnerships and investments that bolster the company's market position. Through the integration of corporate strategy and executive operations, Signor ensures that the business remains focused on delivering sustainable and reliable energy solutions to its diverse customer base.

Ryan Talty, the Chief Marketing Officer & IC & Aov & Mov Specialist at Constellation, directs the brand strategy and customer engagement programs for the company's retail energy services. Talty oversees the development of marketing campaigns that highlight the value of emissions-free and sustainable energy solutions to residential and commercial customers. By focusing on customer acquisition and retention, the Chief Marketing Officer & IC & Aov & Mov Specialist strengthens the market presence of the organization across the United States. This role involves analyzing consumer behavior and market demand to tailor energy products that meet specific sector needs. Ryan Talty drives the communication of the company's commitment to reliability and environmental stewardship. Through the management of brand positioning and customer-facing initiatives, Talty ensures that the organization effectively connects with its diverse customer base while supporting the transition to a cleaner energy future.

Luke Juby, the Engineering Analyst & Group Chief Marketing Officer at Constellation, analyzes the technical performance of energy assets to inform the company's marketing and sales strategies. Juby oversees the translation of complex generation data into compelling value propositions for industrial and public sector clients. By bridging the gap between engineering capabilities and market needs, the Engineering Analyst & Group Chief Marketing Officer ensures that the company's clean energy solutions align with customer requirements for reliability and sustainability. This role involves evaluating the performance of nuclear, wind, and solar assets to support targeted outreach efforts across the United States. Luke Juby drives the development of data-backed marketing initiatives that demonstrate the operational excellence of the organization. Through the synthesis of technical insights and market intelligence, Juby enhances the company's ability to secure long-term contracts and expand its footprint in the energy market.

Susie Kutansky, the Executive VP & Chief Human Resources Officer at Constellation, manages the talent strategy and organizational culture for the company's workforce across the United States. Kutansky oversees recruitment, leadership development, and employee engagement programs that support the company's mission of providing clean and reliable energy. By fostering an inclusive and high-performance environment, the Executive VP & Chief Human Resources Officer ensures that the organization attracts and retains the expertise necessary to operate complex nuclear and renewable assets. This role involves aligning human capital initiatives with the broader business strategy to drive operational excellence and innovation. Susie Kutansky drives the implementation of training programs that prepare the workforce for the evolving energy landscape. Through the management of compensation, benefits, and organizational design, Kutansky supports the long-term growth and stability of the company's human resources.

Ryan Decker, the Chief Marketing Officer, Quad Cities Station at Constellation, leads the regional marketing and community outreach efforts for the Quad Cities generation facility. Decker oversees the communication of the station's role in providing reliable, emissions-free energy to the surrounding region. By engaging with local stakeholders and public sector partners, the Chief Marketing Officer, Quad Cities Station builds support for the continued operation and modernization of the facility. This role involves developing localized campaigns that emphasize the importance of nuclear energy in maintaining grid stability and supporting the transition to a cleaner future. Ryan Decker drives the regional brand presence of the station, ensuring that the community understands the value of the facility's output. Through the management of regional marketing initiatives, Decker strengthens the local impact and operational reputation of the company within the broader United States energy market.