Nigeria's central bank is rewriting the rules for fintech growth

In a crowded conference room at the Central Bank of Nigeria (CBN), a group of regulators huddled around a table, poring over policy documents that would change the way Nigeria's fintech industry operates. At the heart of the reform is a question that has been on the minds of regulators around the world: how should large payment companies be structured, and how much market power should any single operator be allowed to accumulate? For Nigeria's fintechs, this is a make-or-break moment, as the CBN seeks to rewrite the rules that enabled their rapid growth over the past decade.

For years, Nigerian fintechs have followed a tried-and-true formula: build payment products, acquire merchants, scale transaction volumes, obtain microfinance bank licences, expand into lending, and eventually launch savings products. This strategy has driven the growth of Nigeria's electronic payment industry, which processed ₦1.2 quadrillion ($880.51 billion) worth of transactions in 2025. Companies like Flutterwave and Paystack have become household names, issuing wallets, acquiring merchants, processing transactions, and providing payment terminals. They have even begun to operate regulated financial institutions, lending to businesses and individuals.

But the CBN is now seeking to rewrite the rules that enabled this expansion. Between March and June, the regulator issued or exposed for consultation a series of policy documents covering market concentration, financial holding companies, operational ring-fencing, ownership disclosure, and anti-money laundering systems. These proposals are designed to address distinct regulatory concerns, but taken together, they reveal a regulator's intent on steering Nigeria's payments ecosystem into a more mature phase. For fintechs, this means a shift from a Wild West era of rapid growth to a more structured and regulated environment.

Nigeria is not alone in asking questions about market power and regulation. India's Reserve Bank has imposed limits on market concentration in the Unified Payments Interface after PhonePe and Google Pay came to dominate digital payments. In Europe, the second Payment Services Directive (PSD2) sought to weaken incumbents' control of payment infrastructure by requiring banks to open access to third-party providers. For Nigerian fintechs, these examples offer a cautionary tale: don't get too big too fast, or you might find yourself facing regulatory scrutiny.

As the CBN implements its new policies, Nigerian fintechs will need to adapt quickly to survive. Some will thrive in the new environment, while others will struggle to keep up. But for the industry as a whole, this shift represents an opportunity to mature and become more sustainable. By rewriting the rules, the CBN is giving fintechs a chance to reinvent themselves and create new products and services that meet the evolving needs of Nigerian consumers.

• Nigeria's electronic payment industry processed ₦1.2 quadrillion ($880.51 billion) worth of transactions in 2025.
• The Central Bank of Nigeria has issued or exposed for consultation a series of policy documents on market concentration, financial holding companies, and operational ring-fencing.
• Fintechs like Flutterwave and Paystack have begun to operate regulated financial institutions, lending to businesses and individuals.
• Nigeria's fintech industry is following a similar path to India's, where the Reserve Bank imposed limits on market concentration in the Unified Payments Interface.

As a writer, I believe that this shift represents a turning point for Nigeria's fintech industry. For too long, fintechs have been focused on rapid growth and expansion, without considering the long-term implications of their actions. By rewriting the rules, the CBN is giving fintechs a chance to think more carefully about their business models and to create products and services that meet the needs of Nigerian consumers. In the end, this will lead to a more sustainable and equitable fintech industry that benefits everyone involved.