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Editor’s note: adapfin now frames Nucleus BankOS around improving the economics of banking through lower TCO, vendor consolidation, side-core deployment, and customer-journey-driven operations.

AI-native platform models 40% reduction in core operating expenses and product deployment measured in weeks, not quarters

CHESTERBROOK, PA, January 10, 2026 — adapfin Technologies today announced it is previewing Nucleus BankOS™, a full-stack AI-native core banking platform, to financial institutions in the United States and Mexico. Company leadership is calling it "banking's AWS moment."

Just as Amazon Web Services transformed enterprise IT by liberating companies from managing their own data centers, Nucleus BankOS™ is designed to free financial institutions from the constraints of legacy mainframe systems that have anchored the industry for decades.

A New Entrant in a Market Overdue for Innovation

The U.S. core banking market has been dominated by the same handful of vendors for over 30 years, with more than 70% of banks served by just three providers whose foundational technology dates to the mainframe era. adapfin enters this market as a ground-up challenger — purpose-built for the cloud, for AI, and for institutions that refuse to accept the status quo.

adapfin is currently accepting inquiries from banks and credit unions interested in exploring Nucleus BankOS™ as a path to modernization.

Addressing the Legacy Challenge

“The average bank spends 70-80% of its IT budget simply maintaining aging COBOL-based systems,” said Endré Jarraux Walls, Chief Executive Officer of adapfin. “That leaves precious little for innovation. We built Nucleus BankOS™ to flip that equation entirely.”

The platform operates on a microservices architecture that enables continuous deployment and real-time processing, replacing the batch-processing paradigm that has defined core banking for generations.

Real-Time Reconciliation and Institutional Control

“Banks should not need to bolt on a growing stack of third-party fintech solutions just to access capabilities that should be native to the core,” said Zia Karim, Chief Technology Officer of adapfin. “With Nucleus BankOS™, reconciliation happens in real time, not in overnight batch windows. We’re giving institutions the ability to control their own destiny — with a unified platform that eliminates the compounding expense and complexity of point-solution sprawl.”

Key Platform Capabilities

Nucleus BankOS™ is designed to support:

Modeled 40% reduction in core operating expenses through AI-native infrastructure
Product launch times measured in weeks rather than quarters
Real-time fraud detection and risk assessment powered by CLARA™ embedded AI
True 24/7 banking capabilities with zero-downtime deployments

Built on a Zero-Trust Security Foundation

Nucleus BankOS™ is delivered in a private-extended-cloud architecture secured by adapfin’s zero-trust Broadstreet Network™. The platform embeds security at every layer — from data at rest to inter-service communication — ensuring institutions meet the most stringent regulatory and compliance requirements without bolting on aftermarket security products.

Market Timing

The announcement comes as financial institutions face increasing pressure to modernize infrastructure while managing regulatory complexity and evolving customer expectations.

“The question is no longer whether banks will modernize their cores, but when and how,” added Walls. “Those who move first will gain significant competitive advantages in customer experience, operational efficiency, and the ability to innovate rapidly.”

About adapfin Technologies

adapfin Technologies is an AI-native core banking technology company improving the economics of banking for banks, credit unions, and embedded finance providers through Nucleus BankOS. The company’s platform suite includes Nucleus BankOS™, CLARA™ Embedded AI, and DarkMatter Synergy™. adapfin is currently accepting inquiries from banks and credit unions. For more information, visit adapfin.com.

Media Contact:
adapfin Technologies
hello@adapfin.com

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adapfin Previews AI-Native Core Banking Platform to U.S. and Mexico Financial Institutions, Heralding Banking's "AWS Moment"

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