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Management Team

Nuwamanya Albert Muhabani

Chief Executive Officer

An Agriculture Economist and a Management Scientist specializing in community engagement techniques that promote technologies and practices that improve the resilience of communities to socio-environmental challenges, thus empowering communities to prosper self sustainably.

Byanganga David

Executive Director - Business Development & Partnerships

An Industrial and Organizational Psychologist, Marketing Professional, and business development leader specializing in integrated sales, marketing, and partnership strategies across B2B and B2C markets.

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Ahereza
Trust

Finance and Admin Business Partner

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Ahereza Trust is a results-driven finance professional with experience across diverse organizations, bringing strong skills in reporting, compliance, tax, and administration to support efficient business management.

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 Namanya Joan

Business Associates Cordinator

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Tezigatwa
Fred

Projects Management Partner

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Tezigatwa Fred is a dynamic professional in sales, marketing, operations, and finance. Results-driven, he leverages fintech, PAYGO, and data-driven experience at SELLMARK to drive team performance, operational efficiency, and socio-environmental impact.

Namanya Joan is in charge of coordinating business at SellMark, including communications, records, and data management. She brings experience in daily operations management, data analysis, and report development, and is truly the face and heart of SellMark.

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Nuweaine Priscilla

Human Resource Management Partner

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Nuweaine Priscilla is a dedicated HR strategist focused on talent acquisition, development, and strong policies. A culture enthusiast, counselor, and trainer, she strengthens business resilience and positions SELLMARK as a professional learning organization.

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Lukyamuzi
Solomon

M&E 
Associate

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Lukyamuzi is an M&E professional skilled in theory-based systems, logical frameworks, and results-based approaches, with hands-on experience in quantitative, qualitative, and participatory evaluations and data reporting.

Associates

Julius Mujuni  -     Clean, Renewable and Affordable Energy Systems Associate

Moses Sabiti  -     Sustainable Food Systems Associate

SUBSCRIBE

T: +256-757-853546

T: +256 772 899124

E: info@sellmark.com

CONTACT >

Mateeka House, Level 1 Naguru,  Katalima Road, Kampala-Uganda

CORE SERVICE

Promotion of Social impacts through Sustainable Energy and Food systems.

SELLMARK 

We are a Contemporary Strategic Communications firm that supports communities and organizations involved in Energy and Food systems for impactful and sustainable interventions.

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© 2025 by SellMark Business Leadership Hub

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