Hyperlayer Raises £19.5 Million to Help Banks Build Around Legacy Cores
Flintlock Capital led the Series A2 for the London fintech, which provides an intelligent banking platform designed to launch products without replacing a bank’s core system.

LONDON — London-based Hyperlayer announced a £19.5 million Series A2 round on Oct. 21, 2026, led by existing investor Flintlock Capital. Mouro Capital and Susquehanna Private Equity Investments also participated, according to the company.
Hyperlayer provides an intelligent banking platform designed to let financial institutions launch products without replacing their legacy core systems. The approach addresses a recurring bank-technology problem: modern customer experiences often have to coexist with systems that still run deposits, payments and account records.
The company says the financing brings its total funding to nearly £50 million since October 2025 and values the business at £195 million post-money. Those are company-reported financing figures, and the announcement does not establish customer adoption, revenue or profitability.
Layering new product infrastructure over a core can reduce migration risk, but it can also create integration, reconciliation and operational-resilience obligations. The value of Hyperlayer’s model will depend on whether banks can use it without creating another fragile dependency between customer-facing products and the systems that hold the underlying ledger.