One Acre Fund Executive and Leadership Team

October, 2026

Leadership Overview

One Acre Fund has 10 executives leading key functions including strategy, operational scaling, revenue management, and technological infrastructure.

Committed to eradicating hunger among smallholder farmers, One Acre Fund delivers essential agricultural services, asset-based financing, and modern farming education to transform rural livelihoods across sub-Saharan Africa.

Leadership Roles at One Acre Fund

  • Chief Executive Officer - Millicent Adhiambo
  • Chief Executive Officer & Co-Founder - Eric Pohlman
  • Chief Executive Officer (Kenya) & Chief Executive Officer - John Clark
  • Chief Executive Officer, One Acre Fund (Rwanda) - Belinda Bwiza
  • Chief Operating Officer - Allison Kasozi
  • Global Director, Operations & Chief Operating Officer - Sarah Hylden
  • Chief of Staff - Christel Maucet
  • Chief Revenue Officer & Senior Supervisor - Deborah Lubawa
  • Chief of Staff & Managing Director, Office of - Anna Hainze
  • Head Chief Technology Officer, Office of - Sian Kiri
  • Millicent Adhiambo - Chief Executive Officer

    Millicent Adhiambo, the Chief Executive Officer at One Acre Fund, directs the overarching strategic vision for agricultural development across sub-Saharan Africa. Adhiambo manages the deployment of asset-based loans and training programs designed to increase crop yields for smallholder farmers. By coordinating with regional leadership, the Chief Executive Officer ensures that the organization maintains a consistent impact on food security and rural economic stability. This leadership role involves constant evaluation of market fluctuations to refine the service bundle provided to farmers. Through rigorous oversight of organizational resources, Millicent Adhiambo drives the mission to eliminate hunger. Adhiambo fosters partnerships with local stakeholders to expand the reach of agricultural education, ensuring that modern techniques reach the most vulnerable populations. Ultimately, the Chief Executive Officer secures the long-term sustainability of the nonprofit model by aligning operational goals with the specific needs of the farming communities served.

    Eric Pohlman - Chief Executive Officer & Co-Founder

    Eric Pohlman, the Chief Executive Officer & Co-Founder at One Acre Fund, architects the foundational growth strategies that define the organization's approach to smallholder farmer support. Pohlman oversees the integration of crop storage solutions and financial services into a cohesive service model. As the Chief Executive Officer & Co-Founder, the focus remains on scaling operations to reach more farmers while maintaining the integrity of the core mission. This role requires constant interaction with the Board to ensure that the nonprofit remains agile in the face of changing agricultural landscapes. Eric Pohlman drives innovation in how the organization delivers training on modern farming techniques. By analyzing regional performance data, the Chief Executive Officer & Co-Founder optimizes the distribution of resources across diverse African markets. Pohlman ensures that the organization remains dedicated to solving the complex problems faced by rural populations, ultimately strengthening the impact of the entire agricultural support network.
    Eric Pohlman

    John Clark - Chief Executive Officer (Kenya) & Chief Executive Officer

    John Clark, the Chief Executive Officer (Kenya) & Chief Executive Officer at One Acre Fund, manages the primary operational hub in Kenya while providing high-level guidance for the broader organization. Clark oversees the implementation of asset-based lending programs that directly assist smallholder farmers in improving their productivity. As the Chief Executive Officer (Kenya) & Chief Executive Officer, the responsibility includes ensuring that local agricultural techniques are effectively communicated and adopted by the farming community. This leadership role involves navigating the unique challenges of the Kenyan market while maintaining alignment with the global mission. John Clark drives efficiency in the supply chain for agricultural inputs, ensuring that farmers receive necessary tools on time. By monitoring market fluctuations, the Chief Executive Officer (Kenya) & Chief Executive Officer helps farmers plan for future harvests. Clark secures the operational success of the organization by fostering a culture of accountability and continuous improvement across all regional teams.

    Belinda Bwiza - Chief Executive Officer, One Acre Fund (Rwanda)

    Belinda Bwiza, the Chief Executive Officer, One Acre Fund (Rwanda) at One Acre Fund, directs all strategic initiatives within the Rwandan market to support smallholder farmers. Bwiza oversees the delivery of comprehensive service bundles, including financial loans and technical training, tailored to the specific agricultural needs of the region. As the Chief Executive Officer, One Acre Fund (Rwanda), the focus remains on expanding the reach of these services to maximize the number of families lifted out of hunger. This leadership role involves coordinating with local government and agricultural partners to ensure that the organization's programs remain relevant and effective. Belinda Bwiza drives the adoption of modern farming techniques that increase crop yields and improve food security. By analyzing regional data, the Chief Executive Officer, One Acre Fund (Rwanda) optimizes resource allocation to ensure maximum impact. Bwiza secures the long-term success of the Rwandan operations by building strong, sustainable relationships with the farming community.
    Belinda Bwiza

    Allison Kasozi - Chief Operating Officer

    Allison Kasozi, the Chief Operating Officer at One Acre Fund, directs the internal scaling of programs and the logistical execution of service delivery across sub-Saharan Africa. Kasozi oversees the complex supply chain required to provide farmers with essential agricultural inputs and tools. As the Chief Operating Officer, the focus remains on optimizing the operational infrastructure to ensure that services reach remote areas efficiently. This leadership role involves managing the day-to-day activities of the field teams and ensuring that training programs are executed according to the highest standards. Allison Kasozi drives the development of systems that track the impact of asset-based loans on farmer productivity. By refining operational processes, the Chief Operating Officer improves the overall effectiveness of the organization's service bundle. Kasozi secures the operational stability of the nonprofit by ensuring that all logistical challenges are addressed with precision and foresight, ultimately supporting the mission to eliminate hunger.
    Allison Kasozi

    Sarah Hylden - Global Director, Operations & Chief Operating Officer

    Sarah Hylden, the Global Director, Operations & Chief Operating Officer at One Acre Fund, oversees the global operational strategy and ensures that field programs are executed with consistency across all regions. Hylden directs the implementation of standardized agricultural techniques and training protocols that empower smallholder farmers. As the Global Director, Operations & Chief Operating Officer, the focus remains on bridging the gap between high-level strategy and on-the-ground execution. This leadership role involves managing the performance of regional operations and ensuring that resources are distributed effectively to meet the needs of the farming communities. Sarah Hylden drives the adoption of data-driven decision-making to improve the efficiency of the service bundle. By monitoring global operational metrics, the Global Director, Operations & Chief Operating Officer identifies areas for improvement and innovation. Hylden secures the operational excellence of the organization by fostering a culture of continuous learning and adaptation, ultimately supporting the mission to eliminate hunger.
    Sarah Hylden

    Christel Maucet - Chief of Staff

    Christel Maucet, the Chief of Staff at One Acre Fund, coordinates the executive functions and ensures that the leadership team remains aligned with the organization's core mission. Maucet manages the flow of information between departments, facilitating efficient decision-making processes that support smallholder farmers. As the Chief of Staff, the role involves overseeing special projects that enhance the delivery of asset-based loans and agricultural training. This leadership role requires constant collaboration with other C-suite members to ensure that strategic goals are met across all regions. Christel Maucet drives the implementation of internal policies that improve organizational efficiency and transparency. By streamlining communication, the Chief of Staff enables the leadership team to focus on scaling the impact of the nonprofit. Maucet ensures that the organization remains agile and responsive to the needs of the farmers, ultimately supporting the broader goal of eliminating hunger through effective management and strategic oversight.

    Deborah Lubawa - Chief Revenue Officer & Senior Supervisor

    Deborah Lubawa, the Chief Revenue Officer & Senior Supervisor at One Acre Fund, manages the financial sustainability of the organization by overseeing revenue streams and donor relations. Lubawa directs the strategies that support the funding of asset-based loans and agricultural training programs. As the Chief Revenue Officer & Senior Supervisor, the responsibility includes ensuring that the organization maintains the financial health necessary to serve smallholder farmers across Africa. This leadership role involves analyzing market trends and donor engagement to secure long-term funding. Deborah Lubawa drives the development of financial models that allow the nonprofit to scale its impact while remaining fiscally responsible. By supervising the revenue teams, the Chief Revenue Officer & Senior Supervisor ensures that all financial goals are met with integrity. Lubawa secures the future of the organization by aligning revenue generation with the core mission of eliminating hunger, providing the resources needed for continuous growth and service expansion.

    Anna Hainze - Chief of Staff & Managing Director, Office of

    Anna Hainze, the Chief of Staff & Managing Director, Office of at One Acre Fund, manages the executive office and ensures that the leadership team remains focused on the organization's strategic priorities. Hainze oversees the administrative functions that support the delivery of agricultural services to smallholder farmers. As the Chief of Staff & Managing Director, Office of, the role involves facilitating communication between the Board and the executive team to ensure alignment on key initiatives. This leadership role requires constant attention to the operational needs of the organization, ensuring that all departments have the support required to succeed. Anna Hainze drives the development of internal processes that enhance the efficiency of the nonprofit's mission. By managing the executive office, the Chief of Staff & Managing Director, Office of enables the leadership team to focus on scaling the impact of the organization. Hainze ensures that the nonprofit remains dedicated to its core mission of eliminating hunger.

    Sian Kiri - Head Chief Technology Officer, Office of

    Sian Kiri, the Head Chief Technology Officer, Office of at One Acre Fund, architects the technological infrastructure that supports the organization's agricultural programs and data management. Kiri oversees the development of digital tools that help farmers track their progress and access information on market fluctuations. As the Head Chief Technology Officer, Office of, the focus remains on leveraging technology to improve the efficiency of asset-based loans and training delivery. This leadership role involves managing the IT teams and ensuring that the organization's digital systems are secure and scalable. Sian Kiri drives the integration of new technologies that enhance the ability of the nonprofit to reach more farmers across sub-Saharan Africa. By analyzing data, the Head Chief Technology Officer, Office of provides insights that help the leadership team make informed decisions. Kiri secures the technological future of the organization by ensuring that all digital solutions are aligned with the mission to eliminate hunger.

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    Frequently Asked Questions Regarding One Acre Fund Top Executives and Leadership Team

    Who leads One Acre Fund?
    One Acre Fund is led by Millicent Adhiambo (Chief Executive Officer), along with executives such as Eric Pohlman (Chief Executive Officer & Co-Founder) and John Clark (Chief Executive Officer (Kenya) & Chief Executive Officer).
    Who is part of One Acre Fund’s executive team?
    The executive team of One Acre Fund includes leaders such as Millicent Adhiambo (Chief Executive Officer), Eric Pohlman (Chief Executive Officer & Co-Founder), John Clark (Chief Executive Officer (Kenya) & Chief Executive Officer) and other senior executives.
    How many executives does One Acre Fund have?
    One Acre Fund has 10 executives leading key business areas.
    What roles are included in One Acre Fund’s leadership team?
    The leadership team of One Acre Fund includes roles such as Chief Executive Officer, Chief Executive Officer & Co-Founder, Chief Executive Officer (Kenya) & Chief Executive Officer, Chief Executive Officer, One Acre Fund (Rwanda), Chief Operating Officer.