National Grid Executive and Leadership Team

July, 2026

Leadership Overview

National Grid has 5 executives leading key functions including strategy, finance, technology, and operations.

Driven by a commitment to a sustainable future, National Grid is dedicated to transforming energy delivery networks across the UK and US, focusing on reducing greenhouse gas emissions through innovative electricity, natural gas, and clean energy solutions.

Leadership Roles at National Grid

  • Manager Chief Financial Officer CMS C & I Fitting - David Halnen
  • Senior Analyst, Office of the President - Malik Wellington
  • Chief of Staff - Dani Wheelock
  • Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer - Charles Fields
  • Manager, Technology Business - Anna Tenero
  • David Halnen - Manager Chief Financial Officer CMS C & I Fitting

    David Halnen, the Manager Chief Financial Officer CMS C & I Fitting at National Grid, manages critical financial operations and strategic fiscal planning. Halnen oversees the financial health of specific business segments, ensuring robust capital allocation for energy solutions and infrastructure development across the UK and US. This financial leadership role is integral to supporting National Grid's transformation of electricity and natural gas networks. By meticulously analyzing financial performance, David Halnen identifies opportunities for cost optimization and revenue enhancement, directly contributing to the company's objective of reducing greenhouse gas emissions. The Manager Chief Financial Officer's responsibilities include ensuring compliance with financial regulations and driving fiscal discipline throughout the organization. Halnen's expertise is crucial for funding innovative clean energy projects and maintaining the company's strong market position.

    Malik Wellington - Senior Analyst, Office of the President

    Malik Wellington, the Senior Analyst, Office of the President at National Grid, provides in-depth analytical support for strategic decision-making at the highest executive level. Wellington contributes critical insights into market trends, operational performance, and the financial implications of National Grid's clean energy initiatives across the UK and US. This analytical role is essential for informing the President's agenda, particularly concerning the company's efforts to transform electricity and natural gas networks and reduce greenhouse gas emissions. By conducting rigorous research and developing data-driven recommendations, Malik Wellington supports the formulation of effective business strategies. The Senior Analyst's responsibilities include evaluating the impact of new energy solutions and identifying opportunities for innovation. Wellington's work is vital for ensuring that National Grid remains at the forefront of sustainable energy delivery.

    Dani Wheelock - Chief of Staff

    Dani Wheelock, the Chief of Staff at National Grid, directs strategic initiatives and operational alignment across key departments. Overseeing the coordination of executive priorities, Wheelock ensures seamless execution of the company's transformation agenda in both the UK and US markets. This leadership position involves managing critical projects that support National Grid's mission to reduce greenhouse gas emissions through advanced energy solutions. By fostering collaboration between functional leaders, Dani Wheelock drives efficiency and strategic coherence. The Chief of Staff's role is pivotal in translating high-level objectives into actionable plans, ensuring that the company's investments in electricity, natural gas, and clean energy infrastructure align with long-term sustainability goals. Wheelock's oversight extends to optimizing internal processes and enhancing communication channels to support the company's ambitious growth and environmental targets.

    Charles Fields - Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer

    Charles Fields, the Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer at National Grid, provides critical counsel on corporate strategy and external relations. Fields advises on initiatives that shape National Grid's public image and stakeholder engagement, particularly concerning its clean energy transition efforts in the UK and US. This advisory capacity involves guiding corporate affairs to effectively communicate the company's commitment to reducing greenhouse gas emissions. By leveraging extensive experience, Charles Fields supports the Chief of Staff in navigating complex organizational dynamics and ensuring that corporate messaging accurately reflects the company's operational advancements in electricity and natural gas networks. The role is essential for maintaining strong relationships with regulatory bodies and the public, underscoring National Grid's dedication to sustainable energy delivery. Fields' strategic input is vital for aligning corporate communications with the company's overarching mission.

    Anna Tenero - Manager, Technology Business

    Anna Tenero, the Manager, Technology Business at National Grid, spearheads the integration and advancement of technological solutions across the company's operations. Tenero directs the strategic deployment of innovative technologies that enhance the efficiency and sustainability of electricity and natural gas delivery networks in both the UK and US. This leadership role is fundamental to National Grid's mission of reducing greenhouse gas emissions through clean energy initiatives. By identifying and implementing cutting-edge digital tools and platforms, Anna Tenero drives operational improvements and supports the company's transformation agenda. The Manager, Technology Business's focus includes ensuring that technological investments align with long-term business objectives and contribute to a more resilient energy infrastructure. Tenero's oversight is critical for maintaining National Grid's competitive edge in the evolving energy landscape.

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    Frequently Asked Questions Regarding National Grid Top Executives and Leadership Team

    Who leads National Grid?
    National Grid is led by David Halnen (Manager Chief Financial Officer CMS C & I Fitting), along with executives such as Malik Wellington (Senior Analyst, Office of the President) and Dani Wheelock (Chief of Staff).
    Who is part of National Grid’s executive team?
    The executive team of National Grid includes leaders such as David Halnen (Manager Chief Financial Officer CMS C & I Fitting), Malik Wellington (Senior Analyst, Office of the President), Dani Wheelock (Chief of Staff) and other senior executives.
    How many executives does National Grid have?
    National Grid has 5 executives leading key business areas.
    What roles are included in National Grid’s leadership team?
    The leadership team of National Grid includes roles such as Manager Chief Financial Officer CMS C & I Fitting, Senior Analyst, Office of the President, Chief of Staff, Senior Advisor & To The Chief of Staff & Corporate Affairs Chief & Officer, Manager, Technology Business.