Africa's Tech Growth Needs More Than VCs, It Needs Corporates

At the AWS Summit in Johannesburg last week, I sat down with Christophe Viarnaud, founder of AfricArena, to unpack the state of African tech. Few know the terrain better: his platform runs summits across four continents and publishes one of the most widely read reports on venture capital in Africa.

The numbers: fast growth, still a rounding error globally

The numbers alone tell a dramatic story. In 2017, African startups raised $300 million, barely a rounding error globally. By 2021, that figure rocketed to $5 billion before cooling to $3 billion during the "VC winter". On one hand, it's the fastest growth rate of any venture market in the world. On the other, it's still only 0.6% of global capital flows. Africa is sprinting, but on a track the rest of the world barely notices.

Why? Not because Africa lacks founders or ideas. As Viarnaud put it, "the problem is not investable companies, the problem is capital."

And here's the paradox. Global investors hesitate because Africa looks messy from the outside, 54 countries, patchwork regulations, and not yet enough unicorns to inspire confidence. But there's one group with deep local knowledge, unrivalled customer access, and balance sheets big enough to matter. The group that could bridge this gap.

Africa's corporates.

Why corporates still treat startups as CSR, not strategy

Collectively, they sit on hundreds of billions in equity. They know the markets, the customers, the risks. Yet instead of putting capital to work, too many still treat startup engagement as CSR: a hackathon here, a logo there, a trophy for the wall. Marketing, not strategy.

And that's a mistake, because the upside for corporates is huge. Viarnaud explained it bluntly: "When you work with startups, the benefits are cost and speed. R&D is expensive and uncertain. A startup is agile, customer-focused, and can move in weeks, not years." Beyond speed, corporates gain early access to innovation, new revenue streams, and the ability to de-risk acquisitions by working with startups before buying them.

What Microsoft and OpenAI prove about early corporate bets

You don't have to look far for proof. Take Microsoft's partnership with OpenAI. Back in 2019, Microsoft invested $1 billion and made Azure the exclusive cloud for OpenAI. That gave Microsoft early access to breakthrough models like GPT-3 and a front-row seat to the progress of one of the most ambitious AI labs in the world. Over time, the relationship deepened: Microsoft built supercomputers tailored for OpenAI, secured an exclusive license for GPT-3, and then expanded its investment to an estimated $13 billion. Today, OpenAI's models are embedded in Bing, Office, and GitHub Copilot, all because Microsoft started small, collaborated early, and de-risked what later became a massive bet.

There are African corporates beginning to follow this model. Old Mutual's Next176 venture studio backs startups from inception, co-building products with entrepreneurs rather than just investing later. In Kenya, Safaricom's Spark Fund has given fintech startups not only funding but also access to the vast M-Pesa ecosystem, offering a distribution advantage no VC could replicate.

The iKhokha lesson: what happens when corporates show up too late

But these remain the exceptions. Too often, as with iKhokha, corporates only show up at the finish line. For its first decade, the South African fintech startup, which provides card machines and payment solutions for small businesses, was backed by investors like Crossfin, who took the early risk and helped it scale. No corporates stepped in to partner during those crucial growth years. Nedbank eventually acquired iKhokha in 2025, paying R1.65 billion (approximately $93 million) for the business.

It was an expensive lesson in the value of collaboration over acquisition.

This is backed by global research. According to Global Corporate Venturing, a staggering 72% of S&P 500 companies are engaged in corporate venturing, and those that are most active significantly outperform their peers on revenue growth, share price appreciation, and free cash flow. In Africa, by stark contrast, genuine corporate venturing units are still few and far between.

Will African Corporates Back Startups Before It's Too Late?

The wake-up call is clear. Startups will keep building products and raising capital one way or another. The real question is whether African corporates will join them early, and reap the rewards, or wait until disruption forces their hand.