In June 2024, sentiment toward Nigeria and many African telecom assets was poor. Investors were still digesting currency devaluation, inflation, high interest rates, policy uncertainty, and the impact of weaker local currencies on U.S. dollar returns. For many global investors, the macro story became the whole story.

Airtel Africa raised a more nuanced question. Could a scaled telecom and mobile money platform maintain durable economics even when the currency backdrop was uncomfortable? Our answer was yes. The macro noise was real. The point was not to ignore it. The point was to ask whether the market had confused translation pressure with a broken business.

The case was about durability amid macro noise. Airtel Africa had exposure to difficult currencies, especially Nigeria, but the underlying platform still benefited from rising connectivity, data usage, mobile money adoption, and a broad footprint across African markets.

Connectivity as access

In many developed markets, telecoms are treated as mature utilities. Growth is slow, regulation is heavy, and competition often transfers value to consumers. In many African markets, the starting point is different. Connectivity is still expanding. Data usage is still rising. Mobile money is still deepening. A telecom network can serve as the access layer for the digital economy.

The first layer is basic access. A mobile connection allows a customer to communicate, search, learn, consume media, run a small business, receive money, and pay for goods and services. As smartphones become more affordable and data networks improve, usage can shift from occasional communication to daily digital participation.

This is where affordability matters. Lower device and data costs, better coverage, and more reliable service all expand the market. A customer who can afford a smartphone and a data bundle does not simply become a telecom subscriber. They become reachable by merchants, banks, employers, schools, media platforms, government services, and family networks across borders.

Mobile money turns usage into habit

The second layer is mobile money. Payments are powerful because they are frequent. Sending money, topping up airtime, paying bills, receiving wages, buying essentials, and settling merchant transactions can become part of everyday life. When a payments platform becomes trusted, it creates a habit. As that habit deepens, the platform's economics can improve.

This is why Airtel Africa was not just a telecom idea. The mobile money platform created a second layer of value: higher frequency, deeper customer relationships, merchant acceptance, and the potential to expand into savings, credit, insurance, remittances, and other financial services. The underlying affordability-led economics remained intact even though reported results were being distorted by currency volatility.

Verifiable platform value

One of the most important markers was external validation of the mobile money platform. Airtel Africa had already sold minority stakes in Airtel Money to investors, including TPG's Rise Fund, Mastercard, and Qatar Investment Authority. These transactions did not remove operational or macro risk, but they made the platform's value more visible.

That mattered because it turned the mobile money thesis from a loose sum-of-the-parts argument into something more concrete and verifiable. The group had created a dedicated holding structure for Airtel Money, brought in sophisticated minority investors, and signaled an intention to explore a potential listing of the mobile money business. For us, that provided evidence that the market could eventually separate the fintech platform from the broader telecom narrative.

Macro-aware framework

Airtel Africa also shows why macro risk cannot be treated as an afterthought. Currency volatility affects reported earnings, debt capacity, capital allocation, and the U.S. dollar return that ultimately matters to global investors. In Nigeria, the currency crisis caused real damage, but it also led many investors to discount all local exposure indiscriminately.

Our analysis had to hold two ideas at once. First, FX and macro risks deserved a higher hurdle rate and disciplined sizing. Second, the underlying platform still had the characteristics we look for: essential services, daily usage, operating scale, mobile money optionality, and the ability to reinvest behind access. When those characteristics remain intact, macro fear can create the entry point rather than invalidate the thesis.

Why the case matters

Airtel Africa illustrates how access and adoption can compound in frontier and emerging markets. The product begins with connectivity. That connectivity becomes daily use. Use becomes habit. Habit generates data, trust, merchant acceptance, and opportunities for financial services. If management reinvests well, the business can become more relevant to customers over time.

For Olduvai, the deeper lesson is that some of the world's most important digital infrastructure will not look like Silicon Valley software. It will look like affordable networks, mobile wallets, agent distribution, local trust, and the ability to operate across complex markets without losing discipline. In June 2024, that complexity was exactly what made Airtel Africa interesting.