Hope is not a business model – investing in Africa’s digital future

Africa’s digital transformation is often described through its immense potential. A young and growing population, increasing data usage, and rapid urbanisation all point to a future where digital services play a central role in economic development.

At the same time, from an investor’s perspective, potential alone is not enough. At Finnfund, we see first-hand that closing the digital gap requires not just ambition, but investable business models. As I said in a recent podcast discussion with the Digital for Development Hub: hope is not a business model.

Building the foundations: infrastructure first

Digital economies are built on physical infrastructure: fibre networks, data centres and connectivity solutions that enable services to reach people and businesses. In many African markets, this foundation is still under construction. Fibre rollout is ongoing, data centre capacity remains limited, and last-mile connectivity continues to be a challenge.

Yet this gap also represents one of the most significant investment opportunities in emerging markets today. Demand is growing rapidly, driven by population growth, urbanisation and increasing data consumption, but supply is still catching up.

For us, investing in digital infrastructure is ultimately about enabling broader development: supporting businesses, improving access to services, and strengthening economic resilience.

What makes a project investable? In discussions around Africa, we often encounter strong narratives about future demand. However, for investments to materialise, the fundamentals need to be in place.
From an impact investor’s perspective, three elements are particularly critical:

1. Monetisation of demand
   It is not enough to demonstrate that demand exists. A project must clearly show how that demand translates into revenue. Who pays, for what service, and at what price?
2. A robust financing structure
   Sustainable projects require aligned incentives and sufficient equity commitment. Investors need to see that all parties have real “skin in the game”.
3. Integration of sustainability
   Environmental and social considerations are not an add-on. Particularly in energy-intensive sectors such as data centres, sustainability must be embedded in the core design and operations.

When these elements are missing, projects often fail to move forward regardless of how compelling the narrative may be.

Impact and returns go together

A common misconception is that impact investing means accepting weaker financial performance. In reality, the opposite is often true. At Finnfund, we invest in commercially viable businesses that also generate measurable development impact. This is particularly evident in digital infrastructure. When connectivity becomes faster, more affordable and more widely available, it enables business growth, job creation, access to education and services and greater inclusion in the digital economy.

However, none of this impact is sustainable unless the underlying business is financially sound.

Investing in digital infrastructure in Africa also requires a realistic understanding of risk. Two challenges frequently arise: Foreign exchange risk, where revenues are generated in local currency while financing may be in hard currency and timing of demand, as actual uptake may lag behind projections in developing markets.

These are not reasons to avoid investment but they do require careful structuring, local insight and a long-term perspective.

From opportunity to execution

The opportunity in Africa’s digital sector is undeniable. The continent will require significant new infrastructure capacity in the coming years, from fibre networks to data centres, particularly as data usage and technologies such as AI continue to expand.

But unlocking this opportunity depends on execution. For investors, this means focusing on realistic business plans, disciplined project development and partnerships that combine local knowledge with international expertise.

For companies, it means being able to move beyond vision and demonstrate viable, scalable solutions.
At Finnfund, our role is to support companies that can deliver both financial returns and lasting development impact. In digital infrastructure, this means investing across the value chain: from connectivity to data and digital services. Ultimately, our objective is clear: to help build the infrastructure that enables inclusive digital growth. This requires ambition but also pragmatism. Because in the end, sustainable impact is only achieved when the business model works.

If you want to hear more about what actually gets a data center project into a DFI pipeline and why impact and returns must move together, listen to the podcast here.

Kuutti Kilpeläinen Associate Director, Head of Digital Infrastructure and Solutions portfolio kuutti.kilpelainen@finnfund.fi