The United Nations’ lead scientist on digital ethics, Dr. Amina Al-Khatib, has issued a stark warning that artificial intelligence is accelerating the “digital colonisation” of Africa, with Nigeria at the forefront of this shift. The statement comes as global tech firms expand their influence in the continent’s rapidly growing digital economy, raising concerns over data sovereignty and economic dependency.
AI Expansion Sparks Economic Fears
Dr. Al-Khatib, a Nigerian-born expert based in Geneva, highlighted that over 70% of Africa’s digital infrastructure is now controlled by foreign entities, with AI-driven services increasingly shaping local economies. “This is not just about technology—it’s about power,” she said in a recent interview. “When data is harvested and algorithms are designed in distant cities, local communities lose control over their own digital futures.”
The issue is particularly pressing in Nigeria, where the tech sector has seen a 45% annual growth rate over the past five years. However, this growth is largely driven by foreign investments. For instance, a major U.S.-based fintech firm recently launched a mobile payment platform that now serves over 10 million users in Lagos, raising concerns about data privacy and economic control.
Market Reactions and Investor Caution
Investors are beginning to take notice. Shares of local tech startups in Nigeria have seen a 12% drop in the last quarter, as global firms consolidate their dominance. “There’s a growing sentiment that African markets are being colonised not with flags, but with algorithms,” said Tunde Adeyemi, a venture capitalist based in Abuja. “This could deter local innovation if not addressed.”
Analysts warn that the digital divide could widen, with smaller African nations struggling to compete. “The data generated by African users is being used to train AI models that benefit foreign companies, not local ones,” said Dr. Al-Khatib. “This is a form of economic extraction, and it’s happening under the guise of progress.”
Policy Responses and Regulatory Challenges
Several African governments are starting to respond. Kenya, for example, has introduced new data protection laws aimed at limiting foreign tech firms' access to local user data. Nigeria, however, has been slower to act. The country’s National Information Technology Development Agency (NITDA) has called for a “balanced approach,” but critics argue that regulatory action is lagging behind the pace of AI expansion.
“We need a digital sovereignty strategy,” said Dr. Al-Khatib. “This means investing in local AI talent, protecting data, and ensuring that African voices shape the future of technology.”
Global Implications and Local Impact
While the issue is primarily framed as a national concern, its effects are global. AI models trained on African data are used in everything from healthcare to finance, often without the continent’s input. This raises ethical questions about who benefits from these innovations. In Nairobi, for example, a local health tech startup is now using AI to predict disease outbreaks, but it relies on data sets developed overseas.
Investors are also questioning the long-term viability of African markets dominated by foreign AI firms. “If the data is not owned locally, the economic benefits won’t either,” said Adeyemi. “This is a risk for both investors and the continent’s future.”
What’s Next for Africa’s Digital Future?
As the debate over digital sovereignty intensifies, key stakeholders—including governments, tech firms, and civil society—will need to act swiftly. Nigeria’s upcoming National Digital Economy Summit in October will be a critical moment for policy discussions. Meanwhile, international bodies like the African Union are expected to release a new framework for AI governance by mid-2025.
For now, the warning from Dr. Al-Khatib remains clear: without strategic intervention, Africa risks falling further into a cycle of digital dependency. Investors and policymakers must act before the next wave of AI-driven economic shifts takes hold.





