Meet the Team

Our Vision

Dr. Anthony Mills

Director

Anthony is a soil scientist and ecological restoration specialist with more than two decades of experience advancing climate-smart land management across southern Africa. He holds a PhD in Soil Science from the University of Stellenbosch, where his pioneering research on carbon sequestration in degraded thicket systems helped establish the scientific basis for large-scale restoration of Portulacaria afra (spekboom) ecosystems.

As the founder and former Chief Executive of C4 EcoSolutions, Anthony has led multidisciplinary teams delivering climate-change adaptation, mitigation and biodiversity projects in over 70 countries. His work has supported governments, the UN Development Programme, the Green Climate Fund and the World Bank, combining rigorous field science with policy and finance mechanisms that translate research into measurable impact.

Anthony is internationally recognised for his contributions to the science of dryland carbon sequestration and ecosystem restoration. He continues to champion the integration of sound science, community livelihoods and climate finance as the foundation for truly sustainable landscape recovery.

Our Vision

Hans Christiaan Muylaert-Gelein

Director

Hans is an agricultural entrepreneur dedicated to transforming South Africa’s production landscapes through regenerative land management and climate-resilient value chains. As the founder and Managing Director of Unlimited Group, he has built one of the country’s leading fruit, vegetable and nut enterprises, combining commercial scale with a deep commitment to environmental stewardship and rural development.

With a master’s in political science from the University of Leuven and extensive experience in international trade, Hans brings a systems-level perspective to the intersection of business, ecology, and policy. His leadership in the South African fruit industry has spanned research and development, export innovation, and the promotion of sustainable agricultural practices that link smallholder inclusion with global market access.

At Return to Thicket, Hans drives the integration of biodiversity restoration and carbon finance into agricultural supply chains. His vision connects commercial farming with ecosystem recovery—creating models where productive landscapes sequester carbon, enhance soil and water health, and generate enduring social value across the Eastern and Western Cape.

Hans Christiaan Muylaert-Gelein
Farah Pirouz
Our Vision

Farah Pirouz

Strategic Advisor

Farah serves as a Strategic Advisor to Return to Thicket, where she supports the project team in addressing requirements related to carbon finance, community benefit-sharing, and large-scale ecological restoration. She works with the project directors to oversee strategic aspects of the initiative and provides technical input by integrating current research to inform project implementation.

Farah holds a master’s degree in economics from the University of Bonn and has over a decade of academic experience in South Africa, with research focused on labour markets, household structures, poverty, and inequality. Her academic work has included both quantitative analysis and field-based data collection for pilot household surveys.

More recently, she has contributed to the Unlimited Group in areas including ESG strategy, carbon accounting, and multi-stakeholder engagement. This combination of research, technical, and practical experience informs her advisory role in the Return to Thicket project.

Our Vision

Nick Hamp-Adams

Project Manager

Nick leads the implementation, monitoring, and community engagement components of the Return to Thicket restoration programme, translating complex project strategies into coordinated on-the-ground action. His work integrates ecological restoration, stakeholder collaboration, and carbon certification to ensure that landscape recovery efforts meet both scientific and social performance standards.

Nick holds a Bachelor’s degree in Environmental Geoscience from Purdue University and a Master of Public Administration from Cornell University, where he specialised in environmental governance and climate policy. His leadership at Return to Thicket focuses on aligning field operations with the Verra VCS VM0047 methodology, ensuring rigorous data collection, transparent monitoring, and full compliance with climate, community, and biodiversity safeguards.

Before Return to Thicket, Nick worked in corporate sustainability consulting for multinational firms, contributed to adaptation policy initiatives under the United Nations Framework Convention on Climate Change (UNFCCC), and co-authored peer-reviewed research on land-cover change and ecosystem resilience in the Peruvian Andes. He brings a systems-based perspective that connects field practice, scientific integrity, and long-term climate investment — the foundation of Return to Thicket’s mission to restore degraded thicket landscapes at scale.

Our Vision

Hanre van Zyl

Financial Manager

Hanré van Zyl is a finance professional specialising in sustainable enterprise management and project accounting across the agricultural and environmental sectors. As Financial Manager for both Return to Thicket and the Unlimited Group, he oversees financial planning, reporting, and compliance across the organisations’ conservation and production portfolios. His work ensures rigorous financial management of large-scale restoration and agricultural operations, supporting transparency, accountability, and long-term project viability.

With over 22 years of experience in corporate finance, auditing and operational budgeting, Hanré brings a practical, data-driven approach to managing complex project structures that connect ecological outcomes to measurable financial performance. He plays a central role in aligning Return to Thicket’s financial systems with Verra’s requirements for traceability and risk management, ensuring that all expenditures and investment flows meet international standards for climate-finance governance.

Hanré holds a BCom in Management Accounting from the University of Stellenbosch and has spent 19 years within the Unlimited Group, where he serves as Financial Manager across several of the Group’s companies operating in South Africa’s agricultural sector. His financial stewardship underpins both organisations’ mission to scale climate-positive and socially inclusive restoration across South Africa’s arid thicket landscapes.

Our Vision

Zozibini Adonis

Engagement Officer

Zozibini is a community engagement and sustainability specialist committed to advancing inclusive, landscape-scale restoration across South Africa’s agricultural heartlands. As Engagement Officer at Return to Thicket, she leads community outreach, stakeholder relations, and the development of local partnerships that anchor the project’s restoration work within its social and ecological context. Her approach ensures that community participation and benefit-sharing are embedded at every stage of implementation.

With over five years of experience in the agricultural sector, Zozibini combines technical production knowledge with hands-on experience managing field operations and labour teams. She holds an Agricultural Management degree from Nelson Mandela University and a Master’s degree in Sustainable Agriculture from the University of the Free State, where her research explored pathways for aligning agricultural productivity with environmental sustainability.

In addition to her role at Return to Thicket, Zozibini serves as Sustainability Officer at the Unlimited Group, where she oversees group-wide sustainability programmes, supports compliance and reporting processes, and contributes to the development of the company’s annual Sustainability Report. Her dual focus on agricultural systems and community engagement brings a vital social dimension to Return to Thicket’s mission of restoring ecosystems while strengthening rural livelihoods.