Base Carbon Executive and Leadership Team

August, 2026

Leadership Overview

Base Carbon has 4 executives leading key functions including strategy, financial management, legal compliance, and project development.

Focused on environmental impact, Base Carbon delivers sustainable value by financing and developing high-quality carbon credit projects across global markets to address critical climate challenges.

Leadership Roles at Base Carbon

  • Chief Executive Officer - Michael Costa
  • Chief Financial Officer - Kwesi Marshall
  • Founder & President - Jewel Fulford
  • Chief Legal Officer - Ryan Hornby
  • Michael Costa - Chief Executive Officer

    Michael Costa, the Chief Executive Officer at Base Carbon, directs the overarching strategic vision and global asset development initiatives. Overseeing the firm's expansion into international carbon markets, the Chief Executive Officer ensures alignment between capital allocation and environmental project viability. This leadership role involves managing relationships with institutional investors and project partners to secure long-term financing for carbon streaming opportunities. By optimizing the portfolio of carbon assets, Michael Costa drives the company's mission to provide scalable climate solutions. The Chief Executive Officer maintains rigorous oversight of market trends, ensuring the firm remains the preferred partner for carbon project development. Through constant evaluation of environmental and financial risks, the Chief Executive Officer secures the firm's position as a leader in the global carbon credit sector, ultimately fostering sustainable growth and long-term value for all stakeholders involved in the transition to a low-carbon economy.

    Kwesi Marshall - Chief Financial Officer

    Kwesi Marshall, the Chief Financial Officer at Base Carbon, manages the firm's capital structure and financial reporting processes. Overseeing the financial modeling for complex carbon credit projects, the Chief Financial Officer ensures fiscal discipline across all development activities. This leadership role involves coordinating with capital markets to secure funding for new streaming opportunities and managing the firm's liquidity requirements. By implementing robust financial controls, Kwesi Marshall supports the company's ability to scale operations across diverse geographic regions. The Chief Financial Officer collaborates with the executive team to evaluate the economic feasibility of potential carbon assets, ensuring that every investment aligns with the firm's long-term profitability goals. Through precise financial analysis and strategic planning, the Chief Financial Officer maintains the integrity of the balance sheet, providing the necessary stability for the firm to execute its ambitious environmental mandate in the global carbon market.

    Jewel Fulford - Founder & President

    Jewel Fulford, the Founder & President at Base Carbon, drives the firm's foundational mission and oversees the development of core carbon project partnerships. Overseeing the integration of technology and environmental expertise, the Founder & President ensures that the firm remains at the forefront of carbon credit innovation. This leadership role involves cultivating relationships with key industry stakeholders and guiding the long-term development of the company's project pipeline. By leveraging decades of experience in environmental markets, Jewel Fulford shapes the strategic direction of the firm's asset development efforts. The Founder & President collaborates with the executive team to identify emerging opportunities in the global carbon space, ensuring that the firm's portfolio reflects the highest standards of quality and impact. Through visionary leadership and a deep commitment to the firm's core values, the Founder & President secures the company's status as a premier partner for financing and developing sustainable carbon solutions.
    Ryan Hornby, the Chief Legal Officer at Base Carbon, architects the legal framework for all carbon credit streaming and development agreements. Overseeing regulatory compliance across international jurisdictions, the Chief Legal Officer ensures that every project adheres to evolving environmental standards and contractual obligations. This leadership role involves managing complex negotiations with project partners and mitigating legal risks associated with global asset development. By providing expert guidance on carbon market regulations, Ryan Hornby protects the firm's interests and ensures the enforceability of all financial instruments. The Chief Legal Officer works closely with the executive team to structure partnerships that facilitate the secure transfer and trading of carbon credits. Through meticulous attention to legal detail and regulatory shifts, the Chief Legal Officer maintains the firm's reputation for excellence, ensuring that all operations remain compliant while supporting the company's broader mission of environmental stewardship and market leadership.

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    Frequently Asked Questions Regarding Base Carbon Top Executives and Leadership Team

    Who leads Base Carbon?
    Base Carbon is led by Michael Costa (Chief Executive Officer), along with executives such as Kwesi Marshall (Chief Financial Officer) and Jewel Fulford (Founder & President).
    Who is part of Base Carbon’s executive team?
    The executive team of Base Carbon includes leaders such as Michael Costa (Chief Executive Officer), Kwesi Marshall (Chief Financial Officer), Jewel Fulford (Founder & President) and other senior executives.
    How many executives does Base Carbon have?
    Base Carbon has 4 executives leading key business areas.
    What roles are included in Base Carbon’s leadership team?
    The leadership team of Base Carbon includes roles such as Chief Executive Officer, Chief Financial Officer, Founder & President, Chief Legal Officer.