NextEra Energy Resources Executive and Leadership Team

June, 2026

Leadership Overview

NextEra Energy Resources has 7 executives leading key functions including strategy, operations, finance, and marketing.

Driven by a commitment to sustainable energy, NextEra Energy Resources operates power plants and offers a diverse fuel mix, impacting utilities and industrial companies nationwide.

Leadership Roles at NextEra Energy Resources

  • Chief Executive Officer - Sumon Tanvir
  • Chief Financial Officer, Distributed Generation & Executive Director - Brian Wang
  • Chief Operating Officer - Kelly Cison
  • President, Nextera Energy Marketing - Lawrence Silverstein
  • President - Michael Toal
  • Chief of Staff - Shanelle Wilson
  • Production Specialist & Chief Revenue Officer - Geller Louis
  • Sumon Tanvir - Chief Executive Officer

    Sumon Tanvir, the Chief Executive Officer at NextEra Energy Resources, directs the company's overall strategic vision and operational execution. This leadership role involves guiding the wholesale power generation business, ensuring alignment with market demands and regulatory frameworks. Tanvir oversees the development and implementation of long-term growth initiatives, focusing on expanding the company's diverse fuel mix portfolio. The Chief Executive Officer drives innovation in power plant operations and fosters key relationships with utilities and industrial clients across North America. By championing operational excellence, Sumon Tanvir ensures the company maintains its position as a leading energy provider, contributing significantly to the nation's energy infrastructure and sustainability goals.

    Brian Wang - Chief Financial Officer, Distributed Generation & Executive Director

    Brian Wang, the Chief Financial Officer, Distributed Generation & Executive Director at NextEra Energy Resources, oversees all financial operations and strategic investment decisions for the distributed generation segment. This multifaceted role involves managing financial planning, budgeting, and capital allocation to support the growth of distributed energy solutions. Wang directs financial reporting and analysis, ensuring fiscal responsibility and compliance with industry regulations. The Chief Financial Officer, Distributed Generation & Executive Director plays a key part in securing funding for new projects and optimizing the financial performance of existing assets. By providing critical financial oversight, Brian Wang drives the economic viability and expansion of NextEra Energy Resources' distributed generation portfolio, reinforcing its market leadership.

    Kelly Cison - Chief Operating Officer

    Kelly Cison, the Chief Operating Officer at NextEra Energy Resources, manages the day-to-day operations of the company's extensive power generation facilities. This leadership role encompasses overseeing the performance and maintenance of diverse fuel mix power plants, ensuring reliable energy delivery to a broad client base. Cison drives operational efficiency and cost-effectiveness across all generation sites, implementing best practices in plant management and safety protocols. The Chief Operating Officer is responsible for optimizing production levels and resource allocation to meet wholesale power demands. By focusing on operational excellence, Kelly Cison ensures the integrity and output of NextEra Energy Resources' infrastructure, directly supporting its commitment to providing essential energy services across the United States.

    Lawrence Silverstein - President, Nextera Energy Marketing

    Lawrence Silverstein, the President, Nextera Energy Marketing at NextEra Energy Resources, leads the marketing and sales operations for the company's energy products and services. This executive position involves developing and executing strategies to effectively market wholesale power to a diverse client base, including utilities, cooperatives, and industrial entities. Silverstein oversees market analysis, pricing strategies, and contract negotiations to secure optimal terms for energy sales. The President, Nextera Energy Marketing drives customer acquisition and retention efforts, ensuring client satisfaction and long-term business relationships. By managing the commercial aspects of energy distribution, Lawrence Silverstein plays a pivotal role in maximizing revenue and market penetration for NextEra Energy Resources.
    Lawrence Silverstein

    Michael Toal - President

    Michael Toal, the President at NextEra Energy Resources, directs the strategic direction and operational oversight of the company's wholesale power generation business. This senior leadership role involves guiding the expansion of the company's diverse fuel mix portfolio and ensuring the reliable delivery of energy to a wide array of clients. Toal focuses on enhancing operational efficiencies and driving innovation across power plant operations. The President is instrumental in fostering key stakeholder relationships, including those with utilities, retail providers, and industrial companies. By championing strategic growth and operational excellence, Michael Toal ensures NextEra Energy Resources maintains its position as a leading force in the energy sector, contributing to national energy security and sustainability.

    Shanelle Wilson - Chief of Staff

    Shanelle Wilson, the Chief of Staff at NextEra Energy Resources, provides direct support to executive leadership, managing strategic initiatives and operational workflows. This critical position involves coordinating cross-functional teams to ensure seamless execution of company objectives and facilitating communication between departments. Wilson oversees the planning and implementation of key projects, driving efficiency and effectiveness across the organization. The Chief of Staff acts as a liaison, ensuring alignment with the company's mission to provide reliable and diverse energy solutions. By optimizing internal processes and supporting executive decision-making, Shanelle Wilson enhances the overall operational capacity and strategic agility of NextEra Energy Resources, directly impacting its market performance.

    Geller Louis - Production Specialist & Chief Revenue Officer

    Geller Louis, the Production Specialist & Chief Revenue Officer at NextEra Energy Resources, spearheads revenue generation strategies and optimizes production output across the company's power generation assets. This dual-focused role involves maximizing revenue streams from wholesale power sales while ensuring efficient and effective energy production. Louis directs sales teams and client relationship management, forging strong partnerships with utilities and industrial customers. The Production Specialist & Chief Revenue Officer analyzes market trends to identify new revenue opportunities and enhance the profitability of the company's diverse fuel mix. By driving sales performance and overseeing production efficiency, Geller Louis significantly contributes to the financial success and market expansion of NextEra Energy Resources.

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    Frequently Asked Questions Regarding NextEra Energy Resources Top Executives and Leadership Team

    Who leads NextEra Energy Resources?
    NextEra Energy Resources is led by Sumon Tanvir (Chief Executive Officer), along with executives such as Brian Wang (Chief Financial Officer, Distributed Generation & Executive Director) and Kelly Cison (Chief Operating Officer).
    Who is part of NextEra Energy Resources’s executive team?
    The executive team of NextEra Energy Resources includes leaders such as Sumon Tanvir (Chief Executive Officer), Brian Wang (Chief Financial Officer, Distributed Generation & Executive Director), Kelly Cison (Chief Operating Officer) and other senior executives.
    How many executives does NextEra Energy Resources have?
    NextEra Energy Resources has 7 executives leading key business areas.
    What roles are included in NextEra Energy Resources’s leadership team?
    The leadership team of NextEra Energy Resources includes roles such as Chief Executive Officer, Chief Financial Officer, Distributed Generation & Executive Director, Chief Operating Officer, President, Nextera Energy Marketing, President.