Built for What the Industry Was Missing.

Greystone was founded by operators, not opportunists with a simple observation: the businesses that needed support the most were the ones traditional providers avoided. Modern transactions, complex payout needs, and cross-border regulatory requirements were often left behind or overcharged. We knew there was a better way — so we built it.

Our team brings over five decades of combined experience across finance, compliance, merchant services, and cross-border infrastructure. We’ve sat on every side of the table — from merchants to banks to processors — and we use that perspective to build solutions that are both practical and future-ready.
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We’re not a faceless platform or a one-size-fits-all aggregator. We’re an intentionally small and focused team with deep domain expertise and a bias for execution. Our approach is hands-on, our integrations are strategic, and our partner network is built on long-term alignment, not short-term transactions.

At our core, we exist to make complex payments less painful — and more profitable — for the people who power them. Whether you’re a merchant scaling globally or a provider seeking better partners, Greystone gives you the clarity, connections, and confidence to move forward.