Many international expansion discussions begin with the same question: Which country should we enter first? For Korean fintech companies considering Latin America, that question may already be pointing in the wrong direction. Before choosing Brazil, Mexico, Colombia, or Chile, companies should first determine what financial activity they intend to perform. Because in regulated finance, the business model often shapes the market-entry strategy long before geography does.
A Regional Opportunity Without a Regional Entry Door
Latin America and the Caribbean have become one of the world’s fastest-growing fintech regions. According to the Inter-American Development Bank (IDB), the region hosted 3,069 fintech companies across 26 countries at the end of 2023, representing growth of more than 340 percent since 2017. Payments and remittances accounted for 21 percent of the ecosystem, followed by lending at 19 percent and enterprise financial management at 13 percent.
Those figures naturally attract international attention, including from Korean startups seeking overseas growth. However, the regional statistics can also create a misleading impression.
Why? Because A growing fintech ecosystem does not translate into a unified commercial market.
Nayam Hanashiro, an Executive of Technology & Digital Products and former Senior Tech Advisor in Blockchain, Web3 and Emerging Technologies at IDB Lab, believes this misunderstanding remains one of the earliest strategic mistakes foreign companies make.
“Brazil and Latin America are not a single homogeneous market.”
Drawing on years of experience across regulated financial infrastructure, digital products, and international cooperation, Hanashiro explains that each country operates under its own regulatory culture, financial infrastructure, procurement environment, institutional priorities, and commercial dynamics.
A product that succeeds in one jurisdiction should never be expected to transfer automatically into another.
The First Expansion Question Is Not Geography
International expansion discussions often begin by comparing countries on a map.
Companies ask whether they should enter Brazil or Mexico, whether Colombia is growing faster than Chile, or which market offers the largest customer base.
For regulated financial technology companies, however, these questions can be premature.
Before deciding where to expand, companies need to step back and clarify a more fundamental issue: what specific regulated activity they intend to carry out.
Because the answer actually determines nearly every step that follows. A Korean company selling fraud-detection software to banks faces a completely different expansion path than a company intending to hold customer funds, issue payment instruments, operate lending services, or provide regulated investment products.
In other words, the business model defines the regulatory journey long before geography does.
Four Large Markets, Four Different Regulatory Starting Points
The diversity becomes obvious when examining the region’s largest fintech markets.
Brazil has developed one of the world’s most advanced digital financial ecosystems, supported by Pix, Open Finance, and an active regulatory agenda led by the Central Bank of Brazil. Participation in regulated financial activities often depends on authorization by the central bank or collaboration with institutions that already possess the necessary licenses.
Mexico follows a different approach. Its Fintech Law establishes formal authorization processes for regulated crowdfunding platforms and electronic payment fund institutions through the National Banking and Securities Commission together with other financial authorities. Companies entering these categories must demonstrate capital, governance, technology, operational capability, and compliance readiness before launching services.
Colombia generally regulates financial activities rather than fintech labels. Whether a company falls under financial supervision depends largely on what services it actually performs and how customer funds or regulated financial activities are handled.
Chile has adopted another model through its Fintech Act, introducing registration and authorization requirements across several categories of technology-enabled financial services while continuing implementation of its Open Finance framework.
These examples illustrate an important point.
A Korean fintech cannot develop one Latin America strategy and expect it to just work everywhere. Each market requires its own regulatory assessment, commercial sequencing, and institutional relationships.
Partnerships Only Create Value When Their Role Is Clear
International expansion advice frequently emphasizes finding local partners. And yes, that recommendation is valid, but it often lacks practical definition.
A licensed financial institution solves different problems than a technology integrator. A distribution partner contributes different capabilities than a regulatory adviser. A systems integrator cannot replace a banking partner, while an accelerator may provide introductions without delivering commercial implementation.
Hanashiro believes successful companies understand this distinction.
“The right approach is to build an ecosystem.”
Building an ecosystem does not mean collecting the largest number of contacts or memoranda of understanding. Instead, companies should identify the smallest combination of organizations capable of solving specific operational challenges.
One partner may provide regulatory access.
Another may support technical integration.
A third may contribute distribution, implementation, or customer relationships.
Each organization should perform a clearly defined function within the market-entry strategy.
Selling Technology Alone Rarely Builds a Market
Indeed, the quality of the technology itself remains crucial for expansion in Latin America.Over the years, South Korea has developed globally competitive capabilities across digital finance, cybersecurity, software engineering, artificial intelligence, and financial infrastructure.
Those strengths, however, do not eliminate the need for adaptation.
“The winning strategy is not to sell technology in isolation.”
Hanashiro argues that companies achieving sustainable growth typically invest in understanding local operational realities before attempting to scale commercially.
That process often includes adapting products to local regulations, integrating with existing financial infrastructure, supporting local capacity building, and demonstrating how technology fits established institutional workflows instead of asking institutions to redesign those workflows around a foreign product.
This means shifting the company’s primary objective: not merely exporting software but also solving a local financial problem.
Expansion Becomes Stronger When It Happens in Stages
Many companies understandably hope that expanding across a region will quickly lead to economies of scale. But in regulated finance, a different approach is often more effective.
Hanashiro believes the companies that earn lasting credibility do not treat Latin America as a market they can enter all at once. Instead, they build their presence through a deliberate sequence.
“The foreign organizations that build long-term trust in Latin America usually follow a staged go-to-market approach.”
His observations also point to a practical sequence that Korean fintech companies can follow before treating Latin America as a regional growth market.
- Define the regulated activity first. Clarify exactly what financial service the company intends to provide, because that decision determines the applicable regulatory framework.
- Start with one market, not the entire region. Select one country, one customer segment, and one use case before expanding further.
- Choose the right entry structure. Depending on the business model, that may involve working with a licensed institution, establishing a local entity, forming a joint venture, or supplying technology to existing financial institutions.
- Establish regulatory clarity before commercial expansion. Understanding licensing requirements, compliance obligations, and local legal expectations should come before scaling sales efforts.
- Adapt the operating model. Customer support, implementation, pricing, contracts, and integration all need to reflect local market conditions instead of simply replicating the Korean model.
- Expand only after proving the first market. Sustainable regional growth becomes far more achievable once one country’s business model has demonstrated commercial and operational success.
“This may sound slower, but in regulated finance, it is often the fastest path to sustainable adoption.”
Nubank’s expansion into Mexico illustrates how that approach can work in practice. The Brazilian fintech entered the market years before receiving approval in 2026 to operate as a licensed bank, allowing it to build local operations while progressing through Mexico’s regulatory process.
Why This Matters for Korea’s Global Expansion Strategy
South Korea continues to encourage startups to expand internationally through government programs, accelerators, and public-private partnerships. These initiatives often succeed in introducing founders to overseas ecosystems and opening initial doors.
However, what comes next is the real challenge: helping companies move beyond introductions and actually execute in unfamiliar markets.
For fintech companies in particular, entering a new country involves far more than customer discovery or business matching. They must clearly understand which parts of their business fall under financial regulation, identify the right institutional partners, choose an appropriate legal structure, adapt their products to local requirements, and build enough operational credibility before attempting to scale.
In this sense, Latin America offers Korean companies more than just commercial opportunity. It serves as a reminder that in regulated industries, careful preparation is just as important as innovation.
Regional Ambition Begins With Local Execution
When founders think about expanding internationally, they often start by looking at regions. But financial systems don’t operate that way. They are built and regulated at the country level.
Latin America makes this contrast especially clear.
While the region offers strong opportunities for Korean fintech companies, real success depends on understanding and solving problems within each individual market.
Thinking regionally can help shape long-term vision.
But in practice, sustainable growth begins with getting one country right—building a business model that truly works on the ground before expanding further.
Key Takeaway
- Latin America is a collection of distinct fintech markets, each with different regulatory frameworks, financial institutions, and commercial conditions.
- The first expansion decision should define the regulated activity, because product scope determines licensing, partnerships, and operational requirements.
- Brazil, Mexico, Colombia, and Chile each require different entry approaches, making country-specific planning more valuable than regional assumptions.
- Local partnerships should solve defined operational challenges, including regulatory access, integration, distribution, implementation, or customer acquisition.
- Selling technology alone rarely produces durable market positions. Companies create stronger results by adapting products to local institutional realities.
- A staged expansion model reduces execution risk, allowing fintech companies to validate one market before extending operations across the wider region.
- For Korean startups and policymakers, Latin America reinforces a broader lesson: successful global expansion depends less on announcing regional ambition than on building one credible, locally executable business at a time.
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