Our Approach

At Mezoui Consulting Group, we believe meaningful and lasting impact does not happen by chance. It is the result of three core elements working together. First, organizations need strong leadership at the board and executive level that brings people together, builds trust, and enables confident decisions. Second, organizations need a clear strategy so that everyone understands the priorities, the choices being made, and what success looks like. Third, organizations must have the delivery capacity to turn plans into reality through the right people, systems, and ways of working. When leadership, strategy, and delivery capacity are aligned, organizations are far better positioned to achieve their mission and sustain their impact over time.

Our approach is designed to strengthen each of these areas in practical and supportive ways. We work with boards and leadership teams to improve alignment, clarify roles, and create healthy decision-making environments. We guide organizations through thoughtful strategic processes that sharpen focus and provide a clear roadmap for action. We help build delivery capacity by strengthening governance, improving operating rhythms, and ensuring the structures and resources needed for implementation are in place. In doing so, Mezoui Consulting Group partners with organizations not only to define where they want to go, but to build the confidence and capability required to get there.

We’re a diverse team of specialists who pride ourselves on the fact that we’ve all served on the front lines of nonprofit organizations. We know first-hand the challenging reality faced by organizations that are often overworked and under-resourced. 

Our work primarily focuses on transforming ‘early-stage’ and ‘scale-up’ nonprofit organizations in their journey to becoming more established mature entities.

Whether it’s helping you define you theory of change, develop a strategic plan, design a best-practice governance infrastructure, or ensure you have the right organizational culture to serve your mission, our work is structured to strengthen your leadership, clarify your strategic direction, and build your internal capacity, positioning your organization to achieve sustained and measurable impact.

What Our Partners Say About Us

  • Somayeh Nikooei, Executive Director, Islamic Scholarship Fund

    We had the pleasure of working with Oussama Mezoui for our staff retreat, ED support, staff career coaching, and professional development. His expertise made a lasting impact on our team. Oussama brings a deep understanding of the nonprofit sector, offering invaluable insights that helped us refine our strategies and strengthen our team culture. His approach is both informed and engaging, creating a productive and motivating environment for our staff. Beyond his expertise, he is a pleasure to work with, thoughtful, professional, and genuinely invested in the success of those he supports. We highly recommend Mezoui Consulting for any organization looking to enhance its leadership, team dynamics, and overall impact.

  • Samir Kakli, President, South Florida Muslim Federation

    Mezoui Consulting played a pivotal role in designing and leading our first member retreat with exceptional professionalism and clarity. Their thoughtful facilitation, structured planning, and ability to bring focus to our goals helped make the retreat a meaningful and productive experience for all attendees. We received tremendous positive feedback from our members.

  • Arishaa Khan, Executive Director, OBAT Helpers

    Our organization was supported by Mezoui Consulting to create our Strategic Plan, which included conducting various levels of interviews, a deep-dive into our organizational history and future plans, and a sound understanding of our organization's mission, goals, and challenges. Thanks to Mezoui Consulting's expertise and dedication, we now have a comprehensive strategic plan that serves as a roadmap for our organization's future growth and success. Their collaborative approach, both with the strategic plan and overall support during an essential growth period for OBAT Helpers, fostered a sense of unity within our team, empowering us to work together towards a common vision. We look forward to working together again in the future. 

  • Dr. Mohammed Hassan, Former Chief Executive Officer, Mercy Without Limits

    Working with Oussama as a facilitator over the past three years has been an incredibly rewarding experience. His ability to create an engaging and inclusive environment has consistently brought out the best in our team, fostering collaboration and meaningful discussions. Oussama’s dedication, adaptability, and deep understanding of the subject matter have made complex topics more accessible and productive. His leadership style—both supportive and insightful—has encouraged personal and professional growth among everyone involved. Whether guiding challenging conversations or ensuring smooth workflows, he has been a key pillar of our success. It’s been a privilege to work alongside him, and his impact will undoubtedly continue to be felt after three years.

  • Joohi Tahir, Founder & Executive Director, MUHSEN

    Working with Mezoui Consulting was an outstanding experience for our leadership and staff at MUHSEN. We were able to achieve the goal of creating a Strategic Plan that was guided by industry experience and a thorough knowledge of our organization and beneficiaries. Oussama teamed up with our Board and Staff at an in person retreat and interviewed several stakeholders and donors to understand the direction we needed as an organization. His vast nonprofit experience equip him to be a sound advisor and thought partner. Beyond the Strategic Plan, we engaged Mezoui Consulting in an advisory role on Board Governance and other business areas . They were a valuable partner and we're very grateful to have had this experience working with them.

Our Values

We prioritize genuine relationships over short-term transactions.

We do not shy-away from difficult conversations with our partners.

We adhere to the highest professional standards.

We work best with partners willing to challenge themselves.

We focus on getting results.

We believe a better world is possible.

Our Founder

Oussama Mezoui is a passionate people-oriented nonprofit consultant who enjoys diagnosing, resolving, and transforming nonprofits so they can best serve their mission.

From 2016 to 2021, he served as the Founder & CEO of Penny Appeal USA, a social  service, relief, and development organization committed to alleviating poverty in the US  and overseas.

Prior to establishing Penny Appeal USA, he served in a number of positions for nonprofit organizations in the UK and the US, where he has held the titles of Campaigns Manager,  Chief of staff, and VP Programs. As well as being the CEO and Lead Consultant at Mezoui Consulting Group, he is a Senior Consultant with LG Consulting, where he helps international development leaders transform their organizations to meet today’s needs.

Oussama currently serves as a Board Director of Oxfam America, a global organization that fights inequality to end poverty and injustice. He also serves on the Board at the Institute of Social Policy and Understanding (ISPU), a DC based nonprofit research organization. In the past he has served as a Board Director of InterAction, the largest alliance of international NGOs and  partners in the United States.

He holds a BA in History from Queen Mary, University of London, and a Law Degree from  the University of Oxford, where he attended Somerville College. He is a Certified Fund Raising Executive (CFRE), and holds a Graduate Certificate in Nonprofit Executive Management from the McCourt School of Public Policy at Georgetown University. He  also  holds an Executive Certificate in Nonprofit Leadership from the John F. Kennedy School of  Government at Harvard University.