Global Infrastructure Partners Executive and Leadership Team

July, 2026

Leadership Overview

Global Infrastructure Partners has 6 executives leading key functions including strategy, operations, finance, technology, 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
  • Managing Director, Chief Administrative Officer - Lori Gish
  • Partner and Chief Finance Officer - Manish Dheeraj
  • 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 investment firm's focus on infrastructure assets across energy, transportation, digital systems, and water and waste management sectors. This leadership role involves steering the company's emphasis on long-term ownership and deep operational involvement in complex, large-scale assets. By enhancing asset performance, Ogunlesi ensures the delivery of sustainable value, aligning with the company's core mission. The Chairman & Chief Executive Officer champions the commitment to environmental responsibility, placing decarbonization at the forefront of the firm's strategic initiatives. This positioning is critical for contributing meaningfully to the global transition toward cleaner energy and more sustainable infrastructure systems. Adebayo Ogunlesi's vision drives the company's market impact and its dedication to responsible investment.
    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, manages the financial health and strategic financial planning for the firm's investment funds. Myers directs all financial operations, including capital allocation, investment analysis, and financial reporting, ensuring robust fiscal management across the infrastructure portfolio. This role is critical for supporting the company's emphasis on long-term ownership and operational involvement in large-scale assets. The Chief Financial Officer ensures that financial strategies align with the goal of enhancing asset performance and delivering sustainable value. Gregg Myers also plays a key role in integrating financial considerations for decarbonization initiatives and environmental responsibility, supporting the transition to cleaner energy. By maintaining strong financial discipline, Myers contributes significantly to Global Infrastructure Partners' ability to execute complex transactions and achieve its long-term investment objectives.

    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 executive is responsible for ensuring the efficient functioning and performance enhancement of assets spanning energy, transportation, digital systems, and water and waste management. The Chief Operating Officer drives the implementation of operational strategies that support long-term ownership and deep involvement in large-scale, complex projects. Keith W. plays a crucial part in integrating environmental responsibility and decarbonization targets into operational frameworks, aligning with the company's strategic goals. This involves optimizing processes to achieve sustainable value delivery and support the global transition to cleaner energy. The Chief Operating Officer's focus on operational excellence is fundamental to Global Infrastructure Partners' market position and its commitment to sustainable infrastructure development.

    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 oversees its digital infrastructure. Siegel drives innovation in digital systems, ensuring that technology enhances the performance and operational efficiency of the company's diverse infrastructure assets. This leadership position is vital for supporting Global Infrastructure Partners' focus on long-term ownership and operational involvement, particularly in complex digital and energy transition projects. The Chief Technology Officer ensures that technological advancements contribute to delivering sustainable value and support decarbonization efforts. Robert Siegel's expertise is crucial for integrating cutting-edge solutions that align with environmental responsibility and the global shift toward cleaner energy. By leveraging technology, Siegel strengthens the firm's capacity to manage and optimize large-scale assets, reinforcing Global Infrastructure Partners' commitment to forward-thinking infrastructure investment.
    Robert Siegel

    Lori Gish - Managing Director, Chief Administrative Officer

    Lori Gish, the Managing Director, Chief Administrative Officer at Global Infrastructure Partners, directs the firm's administrative functions and operational support systems. Gish ensures the seamless execution of internal processes that underpin the company's investment activities and asset management operations. This role is essential for facilitating the long-term ownership and operational involvement in large-scale infrastructure projects across various sectors. The Chief Administrative Officer oversees the resources and infrastructure necessary to enhance asset performance and support the delivery of sustainable value. Lori Gish plays a key part in embedding administrative efficiencies that align with the company's strategic priorities, including environmental responsibility and decarbonization goals. By optimizing administrative operations, Gish contributes to Global Infrastructure Partners' overall effectiveness and its mission to drive sustainable infrastructure development.
    Lori Gish

    Manish Dheeraj - Partner and Chief Finance Officer

    Manish Dheeraj, the Partner and Chief Finance Officer at Global Infrastructure Partners, oversees the financial strategy and management of the firm's investment activities. Dheeraj directs financial planning, capital deployment, and risk management, ensuring the financial integrity of the company's infrastructure asset portfolio. This executive's responsibilities are critical for supporting Global Infrastructure Partners' commitment to long-term ownership and operational involvement in large-scale, complex assets. The Chief Finance Officer ensures that financial frameworks facilitate enhanced asset performance and the generation of sustainable value. Manish Dheeraj's financial acumen is instrumental in guiding the firm's approach to decarbonization and environmental responsibility, aligning financial resources with the transition to cleaner energy. By providing strategic financial leadership, Dheeraj reinforces Global Infrastructure Partners' capacity for impactful and responsible infrastructure investment.
    Manish Dheeraj

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    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, Managing Director, Chief Administrative Officer.