Reimagining the foundation of finance

XYB is Adaptive Financial Infrastructure - a platform that redefines how financial institutions build, launch, and scale.

Get in touch
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About Us

XYB is the first and only platform for modern adaptive finance.

We provide Adaptive Financial Infrastructure: composable, event-native, and API-first so financial institutions can build, launch, and scale without replatforming or compromise.

We replace rigid legacy systems with real-time orchestration and modular components that adapt to your strategy, your ecosystem, and your pace. From ledgers and payments to compliance and customer experiences, XYB unifies the financial stack across every layer — without vendor lock-in or technology drag.

Designed for speed, built for scale, and ready for what’s next, XYB empowers fintechs, modernising banks, and global institutions to move from ambition to execution, fast.

No friction. No false starts. Just infrastructure that evolves with you.

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API-Enabled

Seamless integration with your existing systems through our comprehensive API suite.

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Event-Native

Fully event-driven architecture for real-time processing and scalability.

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Composable

Mix and match components to create purpose-built solutions that fit your needs.

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Our Story

We didn’t just imagine a better infrastructure. We built it - because we lived the pain of the old one.

XYB was born from hard-won experience, the kind you earn by modernising complex systems, launching at scale, and leading through chaos. We’ve seen great teams with bold ideas get stuck. Not for lack of talent or ambition, but because infrastructure got in the way. Integration backlogs dragged timelines. Rigid architectures killed momentum. Leaders were forced to choose between innovation and control — speed and safety — vision and viability.

We knew that trade-off was false. So we built the alternative. XYB is Adaptive Financial Infrastructure: a composable, event-native platform designed to evolve in real time, not hold you back. From microservices to customer experiences, it reimagines the financial stack for how institutions actually build today: modularly, intelligently, and across ecosystems.

No replatforming. No vendor lock-in. No lag between vision and execution. Now, financial institutions can flex, compose, and scale- without compromise. Because the future of finance can’t run on infrastructure built for the past. And we’re here to make sure it doesn’t.

Team

The team driving the shift to adaptive finance.

Derek Joyce
Derek Joyce
Co-founder & CEO
Jonas Kiiver
Jonas Kiiver
Co-Founder & CTO
Melissa Donohue
Melissa Donohue
Chief Product Officer

Join our team

Apply now
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