Constellation Energy Executive and Leadership Team

July, 2026

Leadership Overview

Constellation Energy has 10 executives leading key functions including strategy, operations, technology, human resources, and marketing.

Driven by a commitment to a sustainable future, Constellation Energy powers the nation with clean energy solutions, prioritizing reliability and innovation to meet evolving market demands.

Leadership Roles at Constellation Energy

  • President & Chief Executive Officer - Joseph Dominguez
  • Executive VP & Chief Financial Officer - Shane Smith
  • Chief of Staff To Chief Financial Officer - Mary Bender
  • Chief Operating Officer - Marri Marchionda-Palmer
  • Chief Technology Officer - Sarah Naqvi
  • Chief of Staff - Andy Nguyen
  • Chief Information Officer - Jay Cavalcanto
  • Executive VP & Chief Human Resources Officer - Susie Kutansky
  • 3 Engineering Analyst & Chief Marketing Officer & Engineer - Brandilyn Ries
  • Chief Marketing Officer & IC & Aov & Mov Specialist - Ryan Talty
  • Joseph Dominguez - President & Chief Executive Officer

    Joseph Dominguez, the President & Chief Executive Officer at Constellation Energy, directs the company's overall strategy and operational execution. Overseeing all business segments, including Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions, Dominguez ensures alignment with the company's mission to provide clean and reliable energy. This leadership role involves guiding the generation and sale of electricity across the United States, leveraging a diverse portfolio of nuclear, wind, solar, natural gas, and hydroelectric assets totaling 32,400 megawatts. By fostering innovation and strategic partnerships, Joseph Dominguez drives the company's market position and financial performance, ensuring sustainable growth and customer satisfaction. The Chief Executive Officer's purview extends to all stakeholder relationships, including investors, regulators, and key commercial and industrial clients.
    Joseph Dominguez

    Shane Smith - Executive VP & Chief Financial Officer

    Shane Smith, the Executive VP & Chief Financial Officer at Constellation Energy, oversees the company's financial strategy, planning, and reporting. This executive manages all aspects of financial operations, including budgeting, forecasting, capital allocation, and investor relations, ensuring the fiscal health of the organization. Smith's leadership is critical in guiding the financial performance of the company's diverse energy portfolio, which includes nuclear, wind, solar, natural gas, and hydroelectric assets totaling 32,400 megawatts. By driving financial discipline and strategic investment, Shane Smith supports the company's growth objectives and its mission to provide reliable energy solutions. The Chief Financial Officer plays a key role in securing the financial stability required to serve distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers.
    Shane Smith

    Mary Bender - Chief of Staff To Chief Financial Officer

    Mary Bender, the Chief of Staff To Chief Financial Officer at Constellation Energy, provides dedicated support and strategic coordination for financial operations. This role involves assisting the CFO in managing financial planning, analysis, and reporting processes, ensuring efficiency and accuracy. Bender facilitates communication between the CFO's office and other departments, streamlining workflows and supporting key financial initiatives. By ensuring seamless execution of financial strategies, Mary Bender contributes to the overall fiscal health and operational integrity of the company. The Chief of Staff's support is instrumental in enabling the CFO to effectively oversee the financial aspects of Constellation Energy's diverse energy generation and sales activities.

    Marri Marchionda-Palmer - Chief Operating Officer

    Marri Marchionda-Palmer, the Chief Operating Officer at Constellation Energy, manages the day-to-day operational activities across the company's diverse energy generation and distribution network. This executive oversees the efficient functioning of all five operational segments: Mid-Atlantic, Midwest, New York, ERCOT, and Other Power Regions, ensuring seamless energy delivery to a broad customer base. Marchionda-Palmer's responsibilities include optimizing the performance of the company's 32,400 megawatts of generating capacity, which spans nuclear, wind, solar, natural gas, and hydroelectric assets. By implementing best practices in operational efficiency and safety, the Chief Operating Officer ensures the reliable supply of electricity and energy-related products to distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers. Marri Marchionda-Palmer's leadership is critical to maintaining the integrity of the energy grid and achieving operational excellence.
    Marri Marchionda-Palmer

    Sarah Naqvi - Chief Technology Officer

    Sarah Naqvi, the Chief Technology Officer at Constellation Energy, spearheads the company's technological vision and innovation strategy. This role involves identifying and implementing cutting-edge technologies to enhance energy generation, distribution, and customer service across all operational segments. Naqvi directs the integration of advanced digital solutions that support the company's 32,400 megawatts of generating capacity, encompassing nuclear, wind, solar, natural gas, and hydroelectric assets. By fostering a culture of technological advancement, Sarah Naqvi ensures Constellation Energy remains at the forefront of the energy industry, driving efficiency and sustainability. The Chief Technology Officer's focus includes cybersecurity, data analytics, and the development of smart grid technologies to better serve distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers.

    Andy Nguyen - Chief of Staff

    Andy Nguyen, the Chief of Staff at Constellation Energy, provides strategic support and operational coordination across executive functions. This role involves facilitating communication and alignment between the CEO and other senior leaders, ensuring efficient execution of company-wide initiatives. Nguyen's responsibilities include managing key projects, preparing executive briefings, and optimizing internal processes to enhance productivity. By acting as a central point of contact for critical organizational matters, Andy Nguyen supports the strategic direction of the company's energy generation and sales operations. The Chief of Staff plays a vital part in driving the company's mission forward, ensuring that the leadership team effectively addresses the needs of distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers.

    Jay Cavalcanto - Chief Information Officer

    Jay Cavalcanto, the Chief Information Officer at Constellation Energy, directs the company's information technology infrastructure and digital transformation efforts. This executive is responsible for developing and implementing robust IT strategies that support the company's extensive energy operations across the United States. Cavalcanto oversees the management of all IT systems, ensuring data security, system reliability, and the effective use of technology to enhance operational efficiency. By driving innovation in IT solutions, Jay Cavalcanto supports the company's 32,400 megawatts of generating capacity, which includes nuclear, wind, solar, natural gas, and hydroelectric assets. The Chief Information Officer's leadership is crucial for providing seamless technology services to distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers.
    Jay Cavalcanto

    Susie Kutansky - Executive VP & Chief Human Resources Officer

    Susie Kutansky, the Executive VP & Chief Human Resources Officer at Constellation Energy, leads the company's human capital strategy and organizational development. This executive is responsible for attracting, developing, and retaining a high-performing workforce across all operational segments. Kutansky oversees talent management, employee relations, compensation and benefits, and diversity and inclusion initiatives, fostering a positive and productive work environment. By championing employee engagement and professional growth, Susie Kutansky ensures that Constellation Energy has the skilled personnel necessary to operate its 32,400 megawatts of generating capacity, including nuclear, wind, solar, natural gas, and hydroelectric assets. The Chief Human Resources Officer's strategic focus is vital for supporting the company's mission and serving its diverse customer base.
    Susie Kutansky

    Brandilyn Ries - 3 Engineering Analyst & Chief Marketing Officer & Engineer

    Brandilyn Ries, the 3 Engineering Analyst & Chief Marketing Officer & Engineer at Constellation Energy, drives integrated marketing strategies and technical analysis. This dual role involves translating complex engineering insights into compelling market communications and overseeing the technical aspects of marketing campaigns. Ries focuses on promoting the company's diverse energy solutions, including those derived from nuclear, wind, solar, natural gas, and hydroelectric assets. By bridging the gap between technical capabilities and market needs, Brandilyn Ries ensures that Constellation Energy effectively communicates its value proposition to distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers. The Chief Marketing Officer's strategic direction is essential for enhancing brand visibility and market penetration.

    Ryan Talty - Chief Marketing Officer & IC & Aov & Mov Specialist

    Ryan Talty, the Chief Marketing Officer & IC & Aov & Mov Specialist at Constellation Energy, directs comprehensive marketing initiatives and specialized analytical functions. This executive leads the development and execution of marketing strategies designed to enhance brand awareness and customer acquisition across all energy sectors. Talty's expertise in IC (Investment Committee), AOV (Average Order Value), and MOV (Market Opportunity Value) analysis provides critical data-driven insights for strategic decision-making. By leveraging market intelligence and performance metrics, Ryan Talty ensures that Constellation Energy's marketing efforts effectively reach and resonate with distribution utilities, municipalities, cooperatives, and commercial, industrial, governmental, and residential customers. The Chief Marketing Officer's role is pivotal in driving market growth and competitive positioning.
    Ryan Talty

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    Frequently Asked Questions Regarding Constellation Energy Top Executives and Leadership Team

    Who leads Constellation Energy?
    Constellation Energy is led by Joseph Dominguez (President & Chief Executive Officer), along with executives such as Shane Smith (Executive VP & Chief Financial Officer) and Mary Bender (Chief of Staff To Chief Financial Officer).
    Who is part of Constellation Energy’s executive team?
    The executive team of Constellation Energy includes leaders such as Joseph Dominguez (President & Chief Executive Officer), Shane Smith (Executive VP & Chief Financial Officer), Mary Bender (Chief of Staff To Chief Financial Officer) and other senior executives.
    How many executives does Constellation Energy have?
    Constellation Energy has 10 executives leading key business areas.
    What roles are included in Constellation Energy’s leadership team?
    The leadership team of Constellation Energy includes roles such as President & Chief Executive Officer, Executive VP & Chief Financial Officer, Chief of Staff To Chief Financial Officer, Chief Operating Officer, Chief Technology Officer.