Core customer experiences and financial operations depended on infrastructure decisions made earlier in the product lifecycle.
From a Provider-Dependent Stack to a Scalable Financial Platform
Kleos reached a point where extending the existing platform created more constraints than opportunities. The next stage of growth required a fundamentally different operating model — not a technology refresh, but a business transformation.

Business problem
Kleos wanted to evolve from a provider-dependent fintech application into a platform capable of supporting long-term product expansion.
Target operating model
What made this difficult
Wallet custody, banking operations, payment services, and investment products operated across separate environments and provider models.
Introducing new services required disproportionate implementation effort because changes had to be coordinated across disconnected systems.
Scaling the current architecture increased integration costs and created long-term migration risk.
The challenge was not delivering new functionality. The challenge was building an operating model capable of supporting future functionality.

The cost of scaling the existing model
If Kleos continued to scale the existing setup, the likely outcomes included:
- Slower product releases
- Increasing provider dependency
- Duplicated operational processes
- Growing infrastructure costs
- Reduced speed of introducing new financial products
- Expensive future migrations
- Limited ownership over customer experience
- Higher compliance and operational overhead
Over time, the business risk would shift from technical debt to strategic debt.
The resulting platform foundation enables a unified operating layer supporting traditional and digital financial services.
Unified financial infrastructure
One operational layer supporting traditional and digital financial services.
Banking and payment operations
Infrastructure supporting Euro IBAN accounts and SEPA/SWIFT flows.
Global payment experiences
Visa card capabilities integrated into the product ecosystem.
Digital asset ownership
Migration toward non-custodial wallets using Web3Auth with MPC and Account Abstraction capabilities.
Stablecoin infrastructure
Support for USDC on Ethereum.
Investment and yield capabilities
Tokenized yield vaults and portfolio execution through on-chain operations.
Smart-contract orchestration
A programmable layer connecting investment, wallet, and payment experiences.
Operational management
Administrative and back-office capabilities supporting control and visibility.
Business outcomes
With this approach, Kleos can compound product development over time — not only lower operational friction, but a stronger ability to scale.
Launch and expand faster
New financial capabilities can be introduced without rebuilding infrastructure layers.
Reduce infrastructure dependency
Product evolution becomes less constrained by individual vendors.
Improve unit economics
Reusable infrastructure lowers marginal delivery effort for future services.
Support additional product lines
The platform becomes capable of supporting future banking, payment, wallet, and investment scenarios.
Increase strategic flexibility
Business decisions are no longer blocked by architectural limitations.
Prepare for future regulatory evolution
Infrastructure decisions support a more scalable compliance model.
Map the infrastructure decisions first.
15+ years building regulated fintech products. 100+ platforms delivered. We know what breaks at launch and what holds up at scale.
