Sustainsy International
Driving Africa’s climate solutions with expertise in nature-based projects and carbon markets.
About Sustainsy International
Sustainsy International is a Zambia-based company focused on sustainability and climate solutions across Africa, developing nature-based projects and supporting sustainable growth.
To place individuals at the forefront as a prominent hub for trustworthy climate and nature-focused investments, while guaranteeing that communities receive direct advantages from the shift towards a sustainable, low-carbon economy.
Our Approach
Our Mission
To design, structure, and deliver bankable climate and restoration initiatives that connect local implementation with global capital, advancing sustainable growth and long-term environmental stewardship.
Our Vision
Sustainsy combines technical rigor, strong governance frameworks, and financial structuring expertise to deliver projects that are environmentally credible, socially responsible, and commercially viable. We integrate traditional knowledge with modern climate methodologies, ensuring that restoration and carbon initiatives are grounded in local realities while meeting international standards.
Our model prioritizes partnership. We work alongside governments, corporate climate leaders, investors, and community institutions to create scalable solutions that align policy, capital, and implementation. Every project is designed with transparency, accountability, and measurable outcomes at its core.
Meet the Team
Sustainsy International is led by a team committed to delivering credible, high-impact climate and nature solutions across Africa.
Sarah Banda-Genchev is a sustainability strategist and climate leader with extensive experience in forest governance, nature-based solutions, and international development. She has led high-level engagements across multilateral platforms and mobilized significant funding for land restoration, Indigenous partnerships, and community-based initiatives. With a strong background in institutional strengthening and resource mobilization, she has built strategic alliances with governments, donors, and private sector actors. As Founder of Sustainsy International, she structures climate and nature investments that connect local implementation in Africa with global capital, ensuring environmental integrity, financial credibility, and long-term impact.
Sarah Banda-Genchev
Director
Simon Banda is a Human Rights and Sustainability Specialist with over 14 years of experience in stakeholder engagement, human rights due diligence, and responsible agricultural and trade value chains. He has worked with GIZ, Fairtrade International, COLEAD, and the World Fair Trade Organization across Southern Africa, supporting ESG integration, deforestation-free supply chains, gender equality, and social safeguards. His expertise spans policy guidance, multi-stakeholder facilitation, and development of practical training tools. Simon combines strong analytical skills with field-based implementation experience to strengthen sustainable trade systems, corporate accountability, and community-centered development outcomes.
Simon Banda
Director