Global Infrastructure Partners Executive and Leadership Team

June, 2026

Leadership Overview

Global Infrastructure Partners has 6 executives leading key functions including strategy, operations, technology, finance, and administration.

Driven by a commitment to sustainable value, Global Infrastructure Partners focuses on long-term ownership and operational involvement in large-scale infrastructure assets, prioritizing decarbonization and the global transition toward cleaner energy.

Leadership Roles at Global Infrastructure Partners

  • Chairman & Chief Executive Officer - Adebayo Ogunlesi
  • Gip's Funds Partner & Chief Financial Officer - Gregg Myers
  • Chief Operating Officer - Keith W.
  • Managing Director, Chief Technology Officer - Robert Siegel
  • Partner and Chief Finance Officer - Manish Dheeraj
  • Managing Director, Chief Administrative Officer - Lori Gish
  • Adebayo Ogunlesi - Chairman & Chief Executive Officer

    Adebayo Ogunlesi, the Chairman & Chief Executive Officer at Global Infrastructure Partners, directs the firm's overall strategy and operational execution. Ogunlesi guides the company's focus on infrastructure assets across energy, transportation, digital systems, and water and waste management sectors. This leadership involves setting the vision for long-term ownership and operational involvement in large-scale, complex assets. Adebayo Ogunlesi ensures the company's commitment to environmental responsibility and decarbonization remains central to its investment strategy. The Chairman & Chief Executive Officer's role is critical in positioning Global Infrastructure Partners to contribute meaningfully to the global transition toward cleaner energy and more sustainable infrastructure systems. This involves fostering a culture of performance enhancement and sustainable value delivery across the portfolio. Ogunlesi's oversight extends to major investment decisions and strategic partnerships that shape the firm's market impact.
    Adebayo Ogunlesi

    Gregg Myers - Gip's Funds Partner & Chief Financial Officer

    Gregg Myers, the Gip's Funds Partner & Chief Financial Officer at Global Infrastructure Partners, directs the financial strategy and management of the firm's investment funds. Myers oversees all financial operations, including capital raising, investment accounting, and financial reporting for infrastructure assets across various sectors. This leadership role is critical in ensuring the financial health and sustainable value creation of the company's portfolio. The Chief Financial Officer plays a key part in managing financial risks and optimizing capital structures to support long-term ownership objectives. Gregg Myers ensures compliance with financial regulations and drives efficiency in financial processes. This position involves close collaboration with investment teams and external stakeholders to secure optimal financial outcomes. Gregg Myers's financial acumen is essential for supporting the firm's commitment to decarbonization and its strategic investments in cleaner energy and sustainable infrastructure.

    Keith W. - Chief Operating Officer

    Keith W., the Chief Operating Officer at Global Infrastructure Partners, oversees the day-to-day operational management of the firm's extensive infrastructure portfolio. This role involves ensuring the efficient functioning and performance enhancement of assets across energy, transportation, digital systems, and water and waste management. The Chief Operating Officer drives operational excellence, implementing best practices for large-scale and complex asset management. Keith W. plays a key part in integrating sustainability and decarbonization initiatives into the operational framework, aligning with the company's strategic goals. This leadership position requires close collaboration with investment teams and asset management personnel to maximize long-term value. Keith W. is responsible for optimizing operational workflows and resource allocation to support the firm's growth and its contribution to sustainable infrastructure development globally. The Chief Operating Officer's focus is on maintaining high standards of operational integrity and efficiency across all managed assets.

    Robert Siegel - Managing Director, Chief Technology Officer

    Robert Siegel, the Managing Director, Chief Technology Officer at Global Infrastructure Partners, architects the firm's technology strategy and digital transformation initiatives. Siegel leads the integration of advanced technologies across the infrastructure portfolio, focusing on sectors like energy, transportation, and digital systems. This role involves identifying and implementing innovative solutions to enhance asset performance and operational efficiency. The Chief Technology Officer is instrumental in leveraging data analytics and digital tools to drive sustainable value and support decarbonization efforts. Robert Siegel ensures that technology investments align with the company's long-term ownership philosophy and commitment to environmental responsibility. This leadership position requires a deep understanding of emerging technologies and their application in large-scale infrastructure projects. Robert Siegel's expertise is crucial for positioning Global Infrastructure Partners at the forefront of technological advancement in the infrastructure investment landscape, driving innovation in areas such as smart grids and digital infrastructure.
    Robert Siegel

    Manish Dheeraj - Partner and Chief Finance Officer

    Manish Dheeraj, the Partner and Chief Finance Officer at Global Infrastructure Partners, spearheads the financial planning and analysis for the firm's global investment activities. Dheeraj manages the financial performance of infrastructure assets, focusing on sectors such as energy, transportation, and digital systems, ensuring alignment with long-term ownership and operational involvement principles. The Chief Finance Officer is responsible for financial modeling, valuation, and risk management, contributing to the enhancement of asset performance and the delivery of sustainable value. Manish Dheeraj ensures that financial strategies support the company's strong commitment to environmental responsibility and decarbonization. This role involves optimizing capital deployment and financial reporting across the portfolio. Manish Dheeraj's leadership in financial operations is vital for supporting the firm's strategic growth and its contribution to the global transition toward cleaner energy and more sustainable infrastructure systems.
    Manish Dheeraj

    Lori Gish - Managing Director, Chief Administrative Officer

    Lori Gish, the Managing Director, Chief Administrative Officer at Global Infrastructure Partners, oversees the comprehensive administrative functions and operational support for the firm. Gish manages key areas including human resources, legal, compliance, and corporate services, ensuring the smooth and efficient operation of the company. This leadership role is crucial for supporting the firm's investment strategy in infrastructure assets across energy, transportation, digital systems, and water and waste management. The Chief Administrative Officer ensures that administrative processes align with the company's commitment to long-term ownership and operational involvement. Lori Gish plays a vital part in fostering a productive work environment and implementing policies that support the company's strategic objectives, including its focus on decarbonization and sustainable value delivery. Lori Gish's oversight ensures that the organizational infrastructure effectively supports the firm's global operations and its mission to drive sustainable infrastructure development.
    Lori Gish

    Explore Leadership Teams in Finance

    Frequently Asked Questions Regarding Global Infrastructure Partners Top Executives and Leadership Team

    Who leads Global Infrastructure Partners?
    Global Infrastructure Partners is led by Adebayo Ogunlesi (Chairman & Chief Executive Officer), along with executives such as Gregg Myers (Gip's Funds Partner & Chief Financial Officer) and Keith W. (Chief Operating Officer).
    Who is part of Global Infrastructure Partners’s executive team?
    The executive team of Global Infrastructure Partners includes leaders such as Adebayo Ogunlesi (Chairman & Chief Executive Officer), Gregg Myers (Gip's Funds Partner & Chief Financial Officer), Keith W. (Chief Operating Officer) and other senior executives.
    How many executives does Global Infrastructure Partners have?
    Global Infrastructure Partners has 6 executives leading key business areas.
    What roles are included in Global Infrastructure Partners’s leadership team?
    The leadership team of Global Infrastructure Partners includes roles such as Chairman & Chief Executive Officer, Gip's Funds Partner & Chief Financial Officer, Chief Operating Officer, Managing Director, Chief Technology Officer, Partner and Chief Finance Officer.