Hyperlayer launches US banking platform for multi-core banks

Hyperlayer has launched its banking technology platform in the United States. The product is already in use with early clients globally.

The move brings the fintech group into a market where many banks and credit unions are trying to roll out new products more quickly while still relying on older core systems. Hyperlayer is pitching a software layer that sits above those systems rather than replacing them.

Hyperlayer argues that many established lenders have struggled to modernise because core replacement and upgrade programmes are costly, slow and prone to overruns. It cited McKinsey & Company research that found 30% of banks execute their digital transformation strategy successfully and 18% meet their goals.

Founded in 2023, Hyperlayer says it was built for banks, credit unions, wealth managers and other financial institutions. Its technology is also used in HyperJar, the company's consumer money management app in the UK.

How it works

The platform is designed to connect to multiple banking cores at the same time, including legacy, modern, in-house and vendor systems. That is aimed at institutions operating several cores across acquired businesses, regions or older brands.

Hyperlayer says its software allows banks to turn standard accounts into configurable "Smart Accounts" with controls defined by the institution. Product teams can also set up new products and pricing changes in the layer instead of waiting for changes through a core release cycle.

At the centre of the system is a rules engine. Hyperlayer says it allows a bank, a customer and authorised third parties, including AI agents acting on behalf of a customer, to set rules on accounts within limits defined by the bank.

According to the company, those rules are enforced at the point of transaction and recorded through an audit trail. Hyperlayer says this allows conditions to be applied across current accounts, savings, cards and wealth products rather than through a single feature in one app.

Rob Rooney, Co-founder and Chief Executive Officer of Hyperlayer, set out the company's case for a middle layer between front-end apps and core infrastructure.

"Banking is a simple business: attract and retain customers, grow deposits, cross-sell the right product at the right time. What our clients need is a way to deliver these objectives at speed, while staying resilient. Every bank technology leader I talk to has watched a core replacement program run long and over budget. That doesn't mean banks should stop modernizing. It means the innovation they need for today and the coming agentic economy - faster launches of better products, sharper lending decisions, real-time fraud detection - can't rely on core infrastructure upgrades. Problem solving in the core is too risky, and it's far too limited at the app level. Our programmable layer sits exactly where the industry's own research says change belongs," Rooney said.

Multiple cores

A central part of Hyperlayer's pitch is that banks often run several core systems rather than one. That can leave product and customer logic spread across a business, especially after acquisitions or regional expansion.

Hyperlayer says many rivals in this area focus on replacing, upgrading or linking to one core at a time. It presents its approach as a way to work across an institution's full technology estate without requiring a core replacement programme.

Rooney also framed the product around customer retention, deposit growth and cross-selling.

"There are point solutions in this market that let a customer lock a card or automate a simple savings rule. What none of them do is let the customer, and now their AI agent, set conditional rules that act across every account, checking, savings, cards, wealth, at any point of transaction, not just one feature in one app. Ours is the only layer built so the bank, the customer, and an authorized agent can each set rules within the bank's guardrails, wherever and whenever a transaction happens. That's not a bigger version of a single feature. It's a different category," Rooney said.

"However sophisticated our solution is, if it doesn't help a bank keep a customer, grow a balance, or sell the next product, we haven't built the right thing," Rooney said.

Funding and market

Hyperlayer completed a USD 40 million funding round in 2025. The round included backing from Susquehanna International Group and Flintlock Capital, alongside lead investor CDAM and participation from Mouro Capital and Iona Star.

The US launch comes as banks face pressure from digital challengers that have raised expectations for mobile services and product design, even as established lenders continue to compete on scale, regulation and customer trust. Hyperlayer is targeting that tension by arguing that banks do not need to overhaul core systems to change how products are configured and managed.

Rooney drew a distinction between innovation in customer-facing apps and changes made in core infrastructure.

"Speed and resilience don't have to be mutually exclusive. It all depends on where that innovation is implemented. Disruptors have perfected speedy development at app level. Incumbents can and must learn from this. But this is really just about a better UX to standard banking and payments activities. In our language, the app is too 'cold' for real product innovation. True transformation must go deeper, but doing it in the core infrastructure is risky: we say it's too 'hot' and that's why it is slow, risky and expensive. The solution to achieving speed with resilience is a Goldilocks innovation layer that goes deeper than the app but sits above the core. This delivers rapid progress without risking the stability and resilience of existing infrastructure," Rooney said.