Open Society Institute Executive and Leadership Team

July, 2026

Leadership Overview

Open Society Institute has 10 executives leading key functions including operations, information technology, and executive leadership.

Driven by a commitment to open societies, Open Society Institute champions human rights and democratic values globally, fostering initiatives that empower individuals and advance justice.

Leadership Roles at Open Society Institute

  • Chief Operating Officer - Leela Ramdhani
  • Interim Chief Operating Officer - Maija Arbolino
  • Operations Officer & Chief Operating Officer, Office of - Fatima Munoz
  • Administrative Officer, President's Office - Rita Lo
  • President - Binaifer Nowrojee
  • President, FNJ - Henry Lesquen
  • Chief Information Officer - Yalan Teng
  • Global Chief Information Officer - Marilyn Law
  • Deputy Chief Information Officer - Sofiya Gekhel
  • Chief Operations Officer - Caroline Anstey
  • Leela Ramdhani - Chief Operating Officer

    Leela Ramdhani, the Chief Operating Officer at Open Society Institute, directs the organization's operational infrastructure and resource allocation. Overseeing daily administrative functions, Ramdhani ensures efficient deployment of resources to support programmatic goals. This leadership role involves optimizing internal processes and managing cross-departmental workflows to enhance organizational effectiveness. By streamlining operational procedures, Leela Ramdhani directly contributes to the institute's capacity to execute its mission across diverse global initiatives. The focus remains on maintaining robust operational integrity and fostering an environment conducive to impactful work. Ramdhani's oversight extends to ensuring compliance with organizational policies and driving operational excellence throughout the institute's global presence.
    Leela Ramdhani

    Maija Arbolino - Interim Chief Operating Officer

    Maija Arbolino, the Interim Chief Operating Officer at Open Society Institute, provides critical leadership in managing the organization's day-to-day operations during a transitional period. Arbolino focuses on maintaining operational continuity and ensuring that essential functions continue to operate seamlessly. This role involves overseeing administrative processes, resource management, and interdepartmental coordination to support ongoing programmatic activities. By stepping into this leadership position, Maija Arbolino ensures that the institute's operational framework remains stable and effective, allowing staff to concentrate on advancing the mission of promoting open societies. Arbolino's interim leadership guarantees that operational excellence is sustained.

    Fatima Munoz - Operations Officer & Chief Operating Officer, Office of

    Fatima Munoz, the Operations Officer & Chief Operating Officer, Office of at Open Society Institute, directs specialized operational initiatives within the President's office. Munoz is responsible for the efficient execution of strategic projects and the management of administrative support critical to executive functions. This role involves ensuring seamless coordination between the President's office and various programmatic departments. By optimizing operational workflows, Fatima Munoz enhances the capacity of the executive leadership to drive the institute's mission forward. Munoz's focus is on providing robust operational support that enables strategic decision-making and effective program implementation across the organization's global reach.
    Fatima Munoz

    Rita Lo - Administrative Officer, President's Office

    Rita Lo, the Administrative Officer, President's Office at Open Society Institute, provides essential administrative and operational support directly to the President. Lo manages critical administrative functions, ensuring the smooth operation of the President's office and facilitating communication across the organization. This role involves coordinating schedules, managing correspondence, and supporting executive initiatives. By ensuring efficient administrative processes, Rita Lo enables the President to focus on strategic leadership and programmatic oversight. Lo's dedication to operational excellence within the President's office is vital for the effective functioning of the institute's highest leadership levels.
    Rita Lo

    Binaifer Nowrojee - President

    Binaifer Nowrojee, the President at Open Society Institute, directs the overall strategic vision and programmatic priorities of the organization. Nowrojee leads global efforts to advance human rights and democratic values, championing initiatives that foster open societies. This paramount role involves engaging with stakeholders, guiding policy development, and ensuring the effective implementation of the institute's mission across diverse regions. By providing visionary leadership, Binaifer Nowrojee shapes the institute's impact and its commitment to justice and equality worldwide. Nowrojee's guidance is instrumental in navigating complex global challenges and advancing the cause of open societies.
    Binaifer Nowrojee

    Henry Lesquen - President, FNJ

    Henry Lesquen, the President, FNJ at Open Society Institute, leads the strategic direction and operational oversight of the FNJ initiative. Lesquen is responsible for advancing the specific goals and programmatic activities associated with this entity, ensuring alignment with the broader mission of the institute. This leadership role involves managing resources, fostering partnerships, and driving progress within the FNJ framework. By directing the FNJ's operations, Henry Lesquen contributes to the institute's multifaceted approach to promoting open societies and democratic principles. Lesquen's focus is on achieving tangible outcomes and expanding the impact of the FNJ's work.

    Yalan Teng - Chief Information Officer

    Yalan Teng, the Chief Information Officer at Open Society Institute, architects the organization's technology strategy and digital infrastructure. Teng oversees the development and implementation of information systems that support global operations and data management. This critical role involves ensuring the security, integrity, and accessibility of information assets. By driving technological innovation, Yalan Teng enhances the institute's ability to leverage data for strategic decision-making and program impact. The focus is on building resilient and scalable IT solutions that empower staff and partners worldwide. Teng's leadership ensures that technology serves as a catalyst for achieving the institute's mission of promoting open societies and human rights.

    Marilyn Law - Global Chief Information Officer

    Marilyn Law, the Global Chief Information Officer at Open Society Institute, leads the strategic direction of information technology across all international operations. Law is responsible for establishing global IT standards, managing enterprise-wide technology investments, and ensuring robust cybersecurity measures. This position involves aligning technology initiatives with the institute's overarching mission to foster open societies. By overseeing the global IT landscape, Marilyn Law enhances the organization's capacity for secure communication, data analysis, and program delivery in diverse regions. The emphasis is on creating a unified and effective technological framework that supports programmatic goals and operational efficiency worldwide. Law's expertise drives the institute's digital transformation efforts.
    Marilyn Law

    Sofiya Gekhel - Deputy Chief Information Officer

    Sofiya Gekhel, the Deputy Chief Information Officer at Open Society Institute, supports the Chief Information Officer in managing the organization's technology infrastructure and digital strategy. Gekhel plays a key role in overseeing the implementation of IT projects and ensuring the operational stability of information systems. This position involves collaborating with various departments to meet their technological needs and enhance data security. By assisting in the management of IT operations, Sofiya Gekhel contributes to the institute's ability to leverage technology effectively in promoting open societies. Gekhel's efforts ensure the reliable functioning of systems that support global programmatic work and administrative functions.

    Caroline Anstey - Chief Operations Officer

    Caroline Anstey, the Chief Operations Officer at Open Society Institute, drives the strategic oversight of the organization's operational framework and resource management. Anstey is responsible for ensuring that all operational activities align with the institute's mission and programmatic objectives. This leadership position involves optimizing internal processes, managing budgets, and enhancing organizational efficiency across global operations. By directing operational strategies, Caroline Anstey strengthens the institute's capacity to implement impactful initiatives and achieve its goals. Anstey's focus is on building a resilient and effective operational structure that supports the advancement of open societies and human rights worldwide.

    Explore Leadership Teams in Finance

    Frequently Asked Questions Regarding Open Society Institute Top Executives and Leadership Team

    Who leads Open Society Institute?
    Open Society Institute is led by Leela Ramdhani (Chief Operating Officer), along with executives such as Maija Arbolino (Interim Chief Operating Officer) and Fatima Munoz (Operations Officer & Chief Operating Officer, Office of).
    Who is part of Open Society Institute’s executive team?
    The executive team of Open Society Institute includes leaders such as Leela Ramdhani (Chief Operating Officer), Maija Arbolino (Interim Chief Operating Officer), Fatima Munoz (Operations Officer & Chief Operating Officer, Office of) and other senior executives.
    How many executives does Open Society Institute have?
    Open Society Institute has 10 executives leading key business areas.
    What roles are included in Open Society Institute’s leadership team?
    The leadership team of Open Society Institute includes roles such as Chief Operating Officer, Interim Chief Operating Officer, Operations Officer & Chief Operating Officer, Office of, Administrative Officer, President's Office, President.