United Nations Executive and Leadership Team

July, 2026

Leadership Overview

United Nations has 10 executives leading key functions including strategy, operations, human resources, marketing, and peacekeeping.

Dedicated to fostering global cooperation, United Nations works to maintain international peace and security, develop friendly relations among nations, and achieve international cooperation, serving as a central hub for harmonizing national actions.

Leadership Roles at United Nations

  • Chief Executive Officer - Mayor Kumari
  • Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer - Airion Wilhite
  • President & Chief Executive Officer - Sahar Almeshni
  • Chief Executive Officer & President - Kiran Kweon
  • Chief Marketing Officer - Iqbal Mohd
  • Chief of Staff - Chuanjin Wang
  • Chief Human Resources Officer - Glenda Newton
  • Office of Military Affairs, Department of Peacekeeping Operations, Un, York Chief of Staff - Ahamed Mohammed
  • DCO Chief of Staff - Nadia Hadi
  • Chief Medical Officer - Jasse David
  • Mayor Kumari - Chief Executive Officer

    Mayor Kumari, the Chief Executive Officer at United Nations, directs the overarching strategic vision and operational framework for the organization. Overseeing global initiatives, Mayor Kumari ensures alignment with the core mission of maintaining international peace and security. This leadership role involves fostering diplomatic relations and coordinating multinational efforts to address complex global challenges. By driving collaborative partnerships, Mayor Kumari directly impacts the organization's effectiveness in achieving its objectives. Ultimately, Kumari secures the United Nations' position as a central forum for global cooperation and problem-solving. The Chief Executive Officer's responsibilities extend to guiding the organization's response to emerging geopolitical situations and ensuring its continued relevance in a dynamic world.

    Airion Wilhite - Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer

    Airion Wilhite, the Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer at United Nations, spearheads critical business support functions and drives the strategic direction for global operations. Overseeing essential administrative and operational frameworks, Airion Wilhite ensures the seamless execution of the United Nations' mandate across diverse regions. This executive position involves optimizing resource allocation and enhancing operational efficiencies to support peacekeeping and development efforts. By championing innovative support strategies, Airion Wilhite directly contributes to the organization's capacity to respond effectively to global crises. Ultimately, Wilhite solidifies the United Nations' operational resilience and its ability to achieve international cooperation goals.

    Sahar Almeshni - President & Chief Executive Officer

    Sahar Almeshni, the President & Chief Executive Officer at United Nations, leads the organization's strategic initiatives and global outreach efforts. Driving diplomatic engagement, Sahar Almeshni cultivates relationships with member states to advance the goals of international peace and security. This pivotal role involves navigating complex geopolitical landscapes and fostering consensus on critical global issues. By championing collaborative solutions, Sahar Almeshni directly influences the United Nations' effectiveness in conflict resolution and humanitarian aid. Ultimately, Almeshni ensures the organization's continued commitment to its founding principles and its capacity to address the world's most pressing challenges.

    Kiran Kweon - Chief Executive Officer & President

    Kiran Kweon, the Chief Executive Officer & President at United Nations, orchestrates the organization's global strategy and operational execution. Overseeing key departments, Kiran Kweon ensures the effective implementation of programs aimed at maintaining international peace and security. This leadership position involves fostering intergovernmental cooperation and driving initiatives that promote sustainable development worldwide. By enhancing organizational synergy, Kiran Kweon directly impacts the United Nations' ability to respond to complex global challenges. Ultimately, Kweon strengthens the organization's capacity to serve as a platform for harmonizing national actions and achieving collective security.

    Iqbal Mohd - Chief Marketing Officer

    Iqbal Mohd, the Chief Marketing Officer at United Nations, directs the global communication strategies and public engagement initiatives. Overseeing brand perception and outreach, Iqbal Mohd ensures the organization's mission and achievements resonate with diverse audiences worldwide. This role involves developing compelling narratives that highlight the impact of UN programs on international peace, security, and development. By enhancing visibility and understanding, Iqbal Mohd directly contributes to fostering global support for the United Nations' objectives. Ultimately, Mohd strengthens the organization's ability to build partnerships and mobilize resources essential for its critical work.

    Chuanjin Wang - Chief of Staff

    Chuanjin Wang, the Chief of Staff at United Nations, provides strategic support and operational coordination for senior leadership. Overseeing key administrative functions, Chuanjin Wang ensures the efficient execution of directives and facilitates seamless communication across departments. This role involves managing critical projects and advising on policy implementation to advance the organization's mission of maintaining international peace and security. By streamlining operations and enhancing organizational synergy, Chuanjin Wang directly contributes to the United Nations' overall effectiveness. Ultimately, Wang supports the leadership in navigating complex global challenges and achieving collective diplomatic goals.

    Glenda Newton - Chief Human Resources Officer

    Glenda Newton, the Chief Human Resources Officer at United Nations, leads the strategic management of the global workforce. Overseeing talent acquisition, development, and employee relations, Glenda Newton ensures the organization attracts and retains skilled professionals dedicated to its mission. This critical role involves fostering a supportive and inclusive work environment that aligns with international standards and values. By optimizing human capital strategies, Glenda Newton directly contributes to the United Nations' operational capacity and its ability to effectively implement peacekeeping and development programs. Ultimately, Newton strengthens the organization's foundation by ensuring its personnel are equipped and motivated to address global challenges.

    Ahamed Mohammed - Office of Military Affairs, Department of Peacekeeping Operations, Un, York Chief of Staff

    Ahamed Mohammed, the Office of Military Affairs, Department of Peacekeeping Operations, Un, York Chief of Staff at United Nations, directs critical operational support for peacekeeping missions. Overseeing military affairs coordination, Ahamed Mohammed ensures the effective deployment and management of personnel engaged in maintaining international peace and security. This specialized role involves liaising with military components and advising on strategic operational planning to mitigate conflict and protect civilians. By enhancing the efficiency of military operations, Ahamed Mohammed directly contributes to the success of the United Nations' peacekeeping mandates. Ultimately, Mohammed strengthens the organization's capacity to respond to volatile situations and uphold global stability.

    Nadia Hadi - DCO Chief of Staff

    Nadia Hadi, the DCO Chief of Staff at United Nations, provides essential strategic and operational leadership within the Deputy Secretary-General's office. Overseeing key initiatives and coordinating inter-agency efforts, Nadia Hadi ensures the efficient advancement of the United Nations' global objectives. This role involves managing complex projects and facilitating communication to support diplomatic efforts and humanitarian responses. By enhancing organizational coherence, Nadia Hadi directly contributes to the effectiveness of the Deputy Secretary-General's mandate. Ultimately, Hadi strengthens the United Nations' capacity to address multifaceted global challenges and promote international cooperation.

    Jasse David - Chief Medical Officer

    Jasse David, the Chief Medical Officer at United Nations, leads the organization's health and medical strategy, ensuring the well-being of personnel globally. Overseeing health services and emergency medical preparedness, Jasse David implements robust protocols to safeguard staff operating in diverse and often challenging environments. This crucial role involves advising on public health policies and managing medical resources to support peacekeeping and humanitarian missions. By prioritizing health and safety, Jasse David directly contributes to the operational readiness and resilience of the United Nations' workforce. Ultimately, David ensures that comprehensive medical support is available, enabling the organization to fulfill its critical international mandates effectively.

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    Frequently Asked Questions Regarding United Nations Top Executives and Leadership Team

    Who leads United Nations?
    United Nations is led by Mayor Kumari (Chief Executive Officer), along with executives such as Airion Wilhite (Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer) and Sahar Almeshni (President & Chief Executive Officer).
    Who is part of United Nations’s executive team?
    The executive team of United Nations includes leaders such as Mayor Kumari (Chief Executive Officer), Airion Wilhite (Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer), Sahar Almeshni (President & Chief Executive Officer) and other senior executives.
    How many executives does United Nations have?
    United Nations has 10 executives leading key business areas.
    What roles are included in United Nations’s leadership team?
    The leadership team of United Nations includes roles such as Chief Executive Officer, Business Support Cos To Senior Executive & Global Beccs President & Chief Executive Officer, President & Chief Executive Officer, Chief Executive Officer & President, Chief Marketing Officer.