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Our Team

Digital
Our small team of specialist practitioners brings a wealth of experience and local knowledge.
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Tapiwa Chinowaita

Chief Technology Officer
Tapiwa leads the development and commercialisation of cutting-edge digital platforms focused on enabling responsible sourcing through actionable ESG data.
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Calvin Laing

Head of Data and Due Diligence
Calvin is a data and due diligence professional, with more than 15 years of experience leading human rights, social and environmental initiatives across diverse global contexts.
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Zandi Moyo

Associate Sustainability Consultant
Zandi has a background in quantitative and qualitative research, contributing to TDi’s analytical research assignments, and responsible sourcing and data projects, including mapping mineral and agricultural supply chains and conducting research on ESG performance.
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James Buckwell

Sustainability Consultant
James is a Sustainability Consultant at TDi Sustainability, based in Hampshire in the UK.
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Channan Sangha

ESG Analyst
Channan is an ESG Analyst at TDi Sustainability, based in the UK. With an interdisciplinary background and experience spanning sustainability consulting, policy, research, and advocacy, she brings analytical rigour and creative thinking to complex challenges.
Thabang Ramaano

Thabang Ramaano

Senior Developer
Thabang Ramaano is a full-stack web developer with over a decade of experience delivering scalable, user-focused digital solutions across diverse industries.
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George Chakama

Full Stack Developer
George Chakama is a visionary developer dedicated to building meaningful digital experiences across web and mobile platforms.