National Grid Executive and Leadership Team

David Halnen, the Manager Chief Financial Officer CMS C & I Fitting at National Grid, directs financial planning and fiscal oversight for commercial and industrial infrastructure projects. Halnen manages capital allocation for energy delivery systems, ensuring that investments align with the company's long-term decarbonization strategy. By analyzing market trends in the UK and US, the Manager Chief Financial Officer CMS C & I Fitting identifies opportunities for cost-effective network upgrades. David Halnen collaborates with operational teams to secure funding for clean energy initiatives, balancing immediate financial performance with the necessity of long-term infrastructure resilience. This position involves rigorous risk assessment and financial reporting to support the broader corporate mission of reducing greenhouse gas emissions. Through precise budget management and strategic resource deployment, Halnen ensures that the company maintains the financial stability required to lead the transition toward sustainable energy solutions across all regional operations.

Ross Turrini, the Chief Operating Officer, National Grid NY Gas Business at National Grid, oversees the daily technical and operational performance of gas distribution networks. Turrini directs the implementation of safety protocols and infrastructure modernization projects designed to enhance reliability for customers. By managing regional assets, the Chief Operating Officer, National Grid NY Gas Business ensures that gas delivery systems meet stringent environmental standards while supporting the transition to cleaner energy sources. Ross Turrini coordinates with engineering teams to integrate innovative technologies that minimize methane leaks and improve overall network efficiency. This leadership role involves managing complex supply chains and field operations to maintain consistent service levels across the New York market. Through a focus on operational excellence and safety, Turrini drives the company's commitment to reducing greenhouse gas emissions while maintaining the integrity of critical energy infrastructure for millions of users.

Malik Wellington, the Senior Analyst, Office of the President at National Grid, evaluates corporate performance metrics and supports the development of long-term strategic objectives. Wellington conducts deep-dive research into energy market dynamics, providing the data necessary for the President to make informed decisions regarding network transformation. By synthesizing complex information from various departments, the Senior Analyst, Office of the President identifies emerging risks and opportunities within the UK and US energy landscapes. Malik Wellington facilitates communication between the executive office and external stakeholders, ensuring that the company's mission to reduce greenhouse gas emissions remains central to all strategic planning. This role involves monitoring the progress of clean energy projects and reporting on key performance indicators to ensure alignment with corporate goals. Through rigorous analytical support, Wellington enables the leadership team to execute initiatives that advance the company's position as a leader in sustainable energy delivery.

Danielle Wheelock, the Chief of Staff at National Grid, coordinates high-level strategic initiatives across the organization. Wheelock manages the flow of information between executive leadership and operational departments to ensure alignment with the company's clean energy delivery goals. By facilitating cross-functional collaboration, the Chief of Staff optimizes decision-making processes regarding electricity and natural gas network transformations. Danielle Wheelock monitors progress on key sustainability targets, ensuring that internal resources support the reduction of greenhouse gas emissions in both UK and US markets. This role requires constant interaction with the Board and senior management to maintain operational efficiency. Through rigorous oversight of corporate priorities, the Chief of Staff enables the company to navigate complex regulatory environments while advancing energy solutions. Wheelock maintains a focus on organizational agility, ensuring that the executive office remains responsive to the evolving demands of the global energy sector.