Global Expertise, Locally Rooted.
Vuna Agribusiness is led by a core management team based in Hillcrest, South Africa, supported by an extensive network of technical specialists across Sub-Saharan Africa. We don't just provide general advice; we assemble bespoke teams of agro-economists, data scientists, and social performance experts tailored to the unique risks of every project.
Core Leadership
Justin du Toit | Founder & Lead Agro-Economist MSc Agriculture (Agribusiness)
Strategic Focus: Justin specializes in capital budgeting, financial modeling, and the "bankability" of complex agricultural and sustainable development projects.
Value Addition: Since 2009, he has led initiatives for the World Bank Group, the European Union, and AGRA, bridging the gap between technical feasibility and investment-ready financial strategy.
Expertise: Cost-benefit analysis, value chain mapping, and de-risking investments in the public, mining, and agricultural sectors.
Gayle Hancox | Project Management Lead B Agricultural Management, PMP
Strategic Focus: A certified Project Management Professional (PMP) with extensive experience navigating complex project landscapes across Tanzania, DRC, Nigeria, and Zimbabwe.
Value Addition: Gayle has been instrumental in delivering high-impact projects for major infrastructure developments like the East African Crude Oil Pipeline (EACOP), ensuring timelines are met and resources are optimised.
Expertise: Large-scale project coordination, sustainable practices implementation, and stakeholder relationship management.
Sizo Nongcula | Junior Agricultural Economist BSc Agriculture (Agricultural Economics)
Strategic Focus: Sizo specializes in extracting meaningful insights from complex datasets to support informed strategic planning and decision-making.
Value Addition: She provides critical expertise in data management, verification, and analysis, focusing on the promotion of sustainable practices that enhance farmer livelihoods.
Expertise: Data analysis, reporting, and community development initiatives.
Bronwyn Hall | Project Administration & HR Support B.Com Human Resource Management
Strategic Focus: Bronwyn oversees the organizational infrastructure and project administration that ensures Vuna’s operations run with precision and efficiency.
Value Addition: With a background in HR and project coordination, she fosters the collaborative work environment and proactive workplace culture necessary to deliver multi-stakeholder results.
Expertise: Team coordination, timeline management, and administrative process optimisation.
Strategic Partners & Specialist Network
We believe in the power of collaborative ecosystems. For large-scale national and regional initiatives, we work alongside leading institutional partners to deliver transformative results.
Collaborative Partnership: ITEED Development Vuna maintains a strong technical partnership with ITEED, led by Dr. Alain Onibon. Together, we have contributed to multi-country flagship programs and business case analyses for regional bodies and development organizations like GIZ and AGRA.
The Vuna Specialist Network Our strength lies in our ability to mobilize local experts who understand the nuances of the landscape. Our network includes:
Data Management Specialists: Such as Dr Michelle Browne, a specialist in setting and implementing data management and MEL systems.
Agronomy Experts: Such as Dr. Jon Rutherfoord (PhD), a specialist in small-scale farmer development and irrigation schemes.
Spatial & Soil Scientists: Including experts like Keith Snyman (MSc), specialising in spatial agroecosystem assessments and land potential.
Agri-Finance Specialists: Such as Glantine Mashile, who leverages over a decade of experience in agricultural finance to help farmers access capital and growth opportunities.

