ILIA MARTYNENKO
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Fintech · Payments · Market Strategy

Argentina Market Entry: From Initiative to 9× Deposit Growth

I identified an opportunity to enter the Argentine market, secured executive buy-in, and helped design and launch local payment infrastructure that enabled customers to deposit in Argentine pesos. Deposit volume increased 9× in the first month after launch.

9×

Deposit growth, month 1

+97%

Repeat purchase rate

The opportunity

YouHodler lacked a convenient way for customers in Argentina to fund their accounts using local currency. Existing card-based funding was expensive and did not adequately serve customers who primarily relied on domestic payment methods.

I saw an opportunity to address this friction by introducing local deposits as an entry point into the market — making it easier for customers to access the product and giving the business a way to validate demand.

This was not an assigned initiative. I identified the opportunity independently and repeatedly advocated for it in board and executive-level discussions until the CEO approved moving forward.

My contribution

1. Market research and strategic recommendation

I evaluated Argentina, Brazil, Mexico, and Colombia to identify the strongest starting market for expansion. My assessment considered:

  • —Market potential: population, market size, and available liquidity.
  • —Macroeconomic drivers: currency volatility and demand for access to USD-denominated savings.
  • —Cross-border financial flows: migration, remittances, and friction in international money transfers.
  • —Crypto adoption and product fit: market adoption patterns and the potential demand for YouHodler's services.

Based on this assessment, I recommended Argentina as the initial market and built the case for launching there. I personally championed the proposal with senior leadership and secured the approval needed to proceed.

2. Payment partner selection and product strategy

Following approval, I contributed to identifying and evaluating local implementation options, including Banco Industrial and its payment infrastructure.

I advocated for a local-deposit-first approach. Rather than attempting to launch every product capability at once, I focused on removing the earliest and most consequential friction in the customer journey: funding an account.

The core hypothesis was straightforward: if customers could deposit in Argentine pesos through a familiar local payment method, more of them would be able to use the product, and existing users would have a stronger reason to return.

3. End-to-end solution design

I owned substantial parts of the product and solution design, translating the business objective into implementation-ready requirements across product, engineering, Finance, and Compliance.

My work included:

  • —Gathering business requirements and defining functional and non-functional requirements.
  • —Specifying payment scenarios, edge cases, and error-handling behavior.
  • —Designing API contracts and the expected behavior of the integration.
  • —Defining money flows and reconciliation requirements in collaboration with Finance.
  • —Addressing KYC requirements and compliance constraints with the Compliance team.
  • —Designing the account and settlement flow for the transition from an initial account arrangement to the company's own Argentine banking setup.

The solution also had to account for local operating constraints, including currency volatility and settlement mechanics. This required defining how funds would move between the relevant accounts and how balances would be reconciled daily. My contribution connected the original market opportunity to a concrete, technically specified payment solution that the cross-functional team could implement.

Results

9×

Increase in deposit volume during the first month after launch.

+97%

Increase in repeat purchase rate (RPR) for the conversion product compared with the pre-launch baseline during the first month.

The local payment capability removed a fundamental access barrier: customers could now fund their accounts in Argentine pesos instead of relying on expensive card-based deposits or lacking a suitable funding method altogether.

Both metrics declined in the second month, following a small, short-lived marketing campaign with a limited budget. This highlighted an important distinction between enabling product access and sustaining adoption through continued acquisition and engagement.

What this demonstrates

  • —Initiative and strategic ownership: identified an unassigned business opportunity and secured executive approval.
  • —Market and product thinking: assessed multiple markets and selected a focused entry point based on customer funding friction.
  • —Technical depth: translated business goals into detailed payment flows, API contracts, reconciliation logic, and implementation requirements.
  • —Cross-functional execution: aligned product, engineering, Finance, and Compliance around a workable solution.
  • —Measurable impact: helped launch a capability that enabled local-currency deposits and delivered a 9× increase in deposit volume in the first month.

My role spanned opportunity identification, market assessment, stakeholder advocacy, and detailed product and solution design. The results reflect the launch of the local payment capability and the broader launch context.

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