A Conversation with CEO of CPS Group | Sebastian Dietzold, has been instrumental in transforming Zanzibar’s landscape.
As a visionary civil engineer and a pioneer developer of real estate in Zanzibar, Sebastian Dietzold, Chief Executive Officer (CEO) of CPS, has been instrumental in transforming Zanzibar’s landscape with ground-breaking projects like Fumba Town, The Soul, and the upcoming Burj Zanzibar. In this exclusive interview, he shares his journey, philosophy, and vision for sustainable urban development. And he certainly shall have a special page in the Isles history.
Q: What inspired you to pursue a career in civil engineering?
A: My journey into civil engineering was driven by a deep-rooted fascination with creating meaningful, lasting infrastructure that has the potential to improve the lives of people and communities.
Growing up with roots in both Tanzania and Germany, I was exposed to different environments, one rapidly growing and developing, the other more established. From an early age, I was drawn to the idea of bridging these contrasts and being part of the solution to the challenges faced by fast-growing cities in emerging markets.
Civil engineering offered me a unique opportunity to combine my love for problem-solving with my passion for construction and development. The ability to design and build structures that are not only functional but sustainable is a powerful motivator. I have always been inspired by the role that well-designed infrastructure plays in shaping a community’s growth and prosperity, especially in regions where urbanization is accelerating at an unprecedented rate.
Working with leading organizations like Deutsche Bank, PwC, and KPMG within their real estate departments gave me invaluable insights into the intersection of finance, sustainability, and construction. It reinforced my belief that to truly make an impact, one needs to integrate modern construction technologies and sustainability principles into development projects.
My goal is to empower families through affordable, sustainable housing and to contribute to the urbanization of East Africa with a focus on long-term, positive social and environmental impact. Ultimately, my inspiration lies in the ability to empower communities through well-designed infrastructure, and civil engineering provides the platform to make this vision a reality.
Q: How would you define your vision for sustainable urban development?
A: My vision is to create urban developments that not only address the needs of the present but also pave the way for the future. This involves designing cities and communities that are adaptable to the changing demands of urban life while ensuring long-term environmental sustainability. I am committed to integrating eco-friendly practices, such as energy-efficient buildings and green spaces, into urban planning to minimize the ecological footprint of development.

I envision building communities that are accessible and affordable to a broad spectrum of people. Affordable housing, infrastructure that supports economic mobility, and access to essential services are key elements of this vision. Incorporating modern construction technologies and innovative design solutions allows for the creation of high-quality and cost-effective buildings that elevate the living standards of residents.
Ultimately, my goal is to empower future generations by fostering communities that not only meet today’s needs but also promote social, economic, and environmental well-being across.
Q: Can you describe your leadership approach as a CEO of CPS Group of Companies and how it has shaped the company’s direction?
A: Leadership is the cornerstone of all success. My leadership approach is built on a foundation of collaboration, empowerment, and shared vision. I believe in cultivating a leadership style that encourages open communication, where every team member feels valued and empowered to contribute ideas and solutions. This approach has created a dynamic environment that thrives on innovation and adaptability, enabling us to respond quickly to the ever-evolving challenges of urban development.
My leadership philosophy focuses on fostering a culture of continuous improvement, where creativity and forward-thinking are encouraged at all levels. By aligning CPS team with our mission to revolutionize urban living through sustainable and cutting-edge solutions, we ensure that each person understands their role in shaping the company’s direction.
This sense of purpose drives us to deliver projects that not only meet the demands of today’s urban landscape but also set the stage for future growth and sustainability. Through this leadership approach, CPS has solidified its position as a leader in transformative urban development in Zanzibar.
Q: How do you inspire and motivate your team to align with your vision for sustainability and community building?
A: My approach to leadership is rooted in a strong commitment to leading by example. I prioritize creating an environment that values transparency and collaboration, where every team member understands the broader purpose behind our work.
I firmly believe that true leadership extends beyond achieving financial success, it involves instilling a shared vision that considers the social, environmental, and long-term impacts of our projects. By emphasizing the importance of sustainability and community-building, I encourage my team to adopt a holistic mindset, where every decision is made with both current and future generations in mind.
Open communication and adaptability are key to fostering this culture, ensuring that each individual feels empowered to contribute not only to the success of the business but also to the positive transformation of the communities we serve.
Q: How do projects under CPS contribute to the socio-economic development of Zanzibar?
A: Our projects are centered on job creation, capacity building, and sustainable development to drive Zanzibar’s and Tanzania’s socio-economic growth. For example, in Fumba Town project there are total of 497 employments across various companies operating in the project. Built on the Fumba peninsula covering an area of 149 acres with a 1.5 km seafront promenade, the Fumba Town master plan includes 5,000 residential units. By December 2024, over 700 units in Phase 1 were completed, with more than 500 units under construction. Through these efforts, Fumba Town addresses the growing housing demand, empowers the local workforce, and creates long-term economic opportunities, contributing to a sustainable and inclusive future for Zanzibar.
Q: How does CPS address climate change and environmental challenges in its developments?
A: CPS takes a holistic approach to addressing climate change and environmental challenges, integrating sustainability into every aspect of its development. First, we apply permaculture principles to create a balanced ecosystem within the town. This includes green corridors, tree-lined avenues, and tropical gardens that enhance biodiversity and provide natural cooling.
Remarkably, 94% of household waste is composted and recycled, with half of it converted into fertile soil. This supports the growth of over 150 plant species, contributing to both food security and ecological stability.
All projects under CPS prioritize the use of engineered timber in construction. This renewable material has a much lower carbon footprint than traditional building materials like concrete and steel. It helps us significantly reduce greenhouse gas emissions while promoting climate change adaptation.
I believe that true sustainability comes from empowering people. That’s why we actively involve the local community in our environmental efforts. Residents are provided with hands-on training in sustainable practices such as organic gardening, composting and waste recycling.
Q: Can you explain how your approach aligns with global trends in green building and urban planning?
A: Certainly. Fumba Town’s approach aligns seamlessly with global trends in green building and urban planning, particularly in different ways: Globally, there’s a growing focus on designing urban developments that minimize environmental impact. Our use of permaculture, green infrastructure, and engineered timber reflects this trend. These practices promote the creation of eco-friendly, resource-efficient spaces.
A key global goal in urban planning is achieving net-zero emissions and fostering circular economies. By recycling 94% of household waste and converting much of it into fertile soil, we contribute to waste reduction and resource regeneration, principles at the heart of circular urban development.
Cities worldwide are addressing water scarcity through innovative solutions like grey water recycling and rainwater harvesting. Our efficient water management systems—recycling wastewater for irrigation and maintaining productive landscapes—are in step with global practices.
Urban planners increasingly recognize that community engagement is vital to sustainability. Our capacity-building programs empower residents to take ownership of sustainable practices, turning them into active participants in addressing climate change. This aligns with the global trend of creating inclusive and resilient urban communities.
Globally, there’s an emphasis on integrating biodiversity into urban settings to counteract habitat loss. Our green corridors, tropical gardens, and tree-lined avenues foster biodiversity while improving air quality and providing natural cooling. All these align with the global push for inclusive urban growth that caters to diverse socioeconomic groups.
Q: How do you ensure your developments reflect the culture and identity of Zanzibar?
A: Our designs blend traditional aesthetics with modern functionality. Take an example of Chei Chei Living, one of our building typologies, incorporates traditional Zanzibari design elements, such as wooden balconies, verandas, and intricate carvings, while also embracing modern materials like glass for a more open, airy feel. This fusion creates a harmonious balance between the past and present.
Our developments are designed to foster a sense of community, a core aspect of Zanzibar’s culture. Shared spaces like gardens, marketplaces, and recreational areas create opportunities for residents to interact and celebrate cultural traditions. Different gathering events organized frequently bring people together and keep local customs alive.
Zanzibar’s identity is deeply tied to its environment and spirituality. Our developments emphasize harmony with nature through green spaces, ocean-facing designs, and sustainable landscaping that respects the island’s natural beauty. We also ensure that spaces for prayer and reflection are integral to the design, acknowledging the spiritual dimension of life in Zanzibar.
Q: What are the biggest challenges you have encountered while implementing your projects in Zanzibar?
A: One of the biggest challenges I have encountered while implementing projects in Zanzibar has been ensuring a consistent and reliable supply of materials. The demand for specific construction materials often outpaces local availability, which can lead to delays and increased costs.
Additionally, sourcing quality materials that align with the sustainable design principles of the project has required careful planning and collaboration with trusted local suppliers.
Q: How did you overcome those challenges, and what lessons have you learned?
A: To overcome supply challenges, I prioritized building strong partnerships with reliable local suppliers and engaged in early planning to anticipate potential shortages. By maintaining open communication and fostering trust, I was able to streamline procurement processes and ensure the availability of quality materials.
Additionally, I explored alternative materials and solutions that met design and sustainability goals.
The experience taught me the importance of adaptability and forward-thinking. I have learned that challenges are opportunities to innovate and strengthen relationships. Most importantly, I have realized that collaboration and proactive planning are essential to delivering successful projects, even in complex circumstances.
Q: How do you see Zanzibar evolving as a hub for sustainable urban development in the next decade and beyond?
A: Zanzibar has immense potential to become a regional leader in green urban development. With the right partnerships and policies, we can set an example for the rest of Africa and beyond.
According to the Office of Chief Government Statistician (OCGS) the archipelago recorded 638,498 international visitors and registered 150 new Hotels/Guest Houses with a total of 2,404 rooms in 2023. This expansion is largely driven by the increased demand for upscale and luxury tourism. The increase in tourist arrivals and hotel infrastructure highlights a positive outlook for real estate in Zanzibar’s hospitality sector.
Data from Tanzania Investment Centre (TIC), shows that island’s FDI inflows into the real estate and tourism sectors grew by 15% in 2023. This reflects both the island’s attractiveness to international investors and the government’s commitment to fostering a business-friendly environment. With Zanzibar offering tax incentives and a growing tourism sector, it continues to attract foreign investment in both residential and commercial real estate.
Zanzibar has become a hotspot for luxury properties. The demand for luxury villas and beachfront properties in Zanzibar has increased by 12-15% year-on-year. The average price for high-end beachfront villas has increased by 25% in the last two years. This growth is driven by an influx of investors seeking luxury vacation homes or second properties.
Q: What legacy do you hope to leave behind through your work in Zanzibar?
A: I want to be remembered as someone who empowered communities through innovative and sustainable urban development, creating homes and spaces that genuinely improve lives. My work in Zanzibar aims to blend the island’s rich cultural heritage with modern, eco-friendly design, using locally sourced materials like coral stone and wood to honor Zanzibar’s architectural traditions.
By prioritizing sustainability and energy efficiency, I hope to create lasting developments that not only enhance the beauty of the island but also contribute to its long-term environmental and social well-being.
Beyond the physical spaces, I aspire to foster a sense of community and inclusivity, where people can connect, collaborate, and thrive.
My goal is to leave a legacy of vibrant, well-designed urban spaces that serve as a model for sustainable development, positioning Zanzibar as a global destination that balances growth with cultural preservation. Ultimately, I hope to create a lasting impact that improves the quality of life for its residents and preserves its unique heritage for future generations.
