Africa's Infrastructure Boom Fails to Close Global Compute Gap
Despite a decade of record-breaking investment in subsea cables and fibre optics across Africa, the continent still accounts for less than one per cent of global compute capacity, according to Guy Zibi, Managing Partner at Xalam Analytics. Speaking at the Africa Hyperscalers Conversations, Zibi highlighted a startling paradox – Africa has never been more connected digitally, yet it is falling further behind in the global artificial intelligence and hyperscale race.
The Connectivity Paradox
While Africa's digital footprint has expanded significantly in absolute terms, it is being eclipsed by what Zibi described as 'gigawatt-scale' explosions in compute capacity occurring in the United States, Europe, and Asia. "The next phase of growth depends less on connectivity alone and more on where workloads are actually run," Zibi noted, stressing that cables and fibre mean little if the data they carry is processed elsewhere.
The expert emphasized the crucial distinction between absolute infrastructure growth and relative global positioning. While Africa's connectivity footprint has expanded dramatically, the continent's share of global public cloud usage remains around 0.3 per cent, with approximately 0.2 per cent of global AI compute resources located locally.
Nigeria's Connectivity Landscape
Independent checks revealed that as of early 2026, Nigeria is connected to eight major submarine telecommunications cables, making it a pivotal hub for international connectivity in West Africa. These cables facilitate over 95 per cent of Nigeria's internet traffic and have drastically increased available bandwidth, although significant challenges remain in distributing this capacity inland to reach more remote areas.
The Role of Meaningful Connectivity
The Hyperscalers Conversations session also highlighted the critical role of "meaningful connectivity" as a prerequisite for local compute market formation. Approximately 700 million Africans now use 4G, 5G or fibre-based broadband services, creating a solid foundation for digital service expansion across the continent.
However, experts noted that sustained workload concentration remains necessary before large-scale cloud regions typically emerge in developing markets. The discussion emphasized that hyperscaler expansion across Africa continues to follow demand maturity rather than infrastructure availability alone.
Public-Sector Digitisation as Key Driver
Public-sector digitisation was identified as one of the most important drivers of early compute demand across emerging infrastructure markets. National identity systems, regulatory platforms and financial infrastructure were cited as examples of government workloads that can anchor local hosting ecosystems and reduce uncertainty for potential investors.
"When governments localise workloads, infrastructure follows," Zibi noted during the discussion. The report identifies public-sector digitisation as the primary engine for change across African digital infrastructure. By moving national ID systems, financial infrastructure, and regulatory platforms to local servers, governments can create the 'anchor demand' needed to attract major hyperscalers like Google, Microsoft, and Amazon Web Services.
Three Pillars for Future Growth
The discussion revealed that the formula for Africa's digital development over the next decade centres on three critical pillars:
- Cloud Demand: Localising domestic workloads to create sustainable demand for compute resources
- Power Availability: Securing the massive energy required for AI clusters and data centres
- Terrestrial Fibre: Expanding network reach beyond coastal landing points to inland areas
Zibi concluded that the next phase of Africa's digital infrastructure development will depend on coordination across these three systems. Without proper alignment across these layers, the pace of compute deployment is likely to remain uneven across different regions.
Current Infrastructure and Future Challenges
Africa currently boasts approximately 1.4 million kilometres of terrestrial fibre and 60 subsea cables, providing a substantial foundation for its 700 million broadband users. Despite the decline in relative global share, Zibi stressed that Africa's infrastructure trajectory remains positive in absolute terms.
The key question facing policymakers and industry leaders is whether improvements in connectivity can translate into sustained domestic workload growth capable of supporting larger-scale compute ecosystems across the continent. Without a coordinated shift toward local hosting and power stability, Africa risks remaining primarily a consumer of global digital services rather than becoming a hub for digital production and innovation.
