Banking for Complex Markets: A Vision for What Financial Infrastructure Should Look Like

I want to be constructive in this piece. I've written at length about what's broken in financial infrastructure for complex businesses — the debanking, the over-compliance, the correspondent banking contraction. What I haven't articulated as clearly as I should is what I actually think good would look like. What financial infrastructure, designed properly for the businesses that need it most, would actually do. This is that piece.

I'm not describing a utopia. I'm describing the logical architecture of a financial system that serves complex businesses well — that is achievable with existing technology, within existing regulatory frameworks, by institutions that choose to prioritise this market. It is, in fact, most of what CCYFX is trying to build. The challenge is not the vision. It is the sustained institutional commitment required to deliver it.

Account Infrastructure That Works Across Borders

A complex business in 2026 typically operates across multiple jurisdictions, holds revenue in multiple currencies, pays costs in multiple currencies, and has treasury requirements that span several different payment systems. The financial infrastructure that serves such a business well needs to provide named accounts — IBANs, not virtual account overlays — in the key currencies that business actually uses. Not a single multi-currency account with currency conversion on demand, but genuine named accounts in GBP, EUR, USD, HKD, SGD, and whatever other currencies the business's operations require.

Those accounts need to have full access to domestic payment rails in the relevant jurisdictions — Faster Payments and CHAPS in the UK, SEPA Instant in Europe, ACH and Fedwire in the US, PromptPay in Thailand, PayNow in Singapore. Not SWIFT as the only international option, but genuine access to the domestic rails that enable same-day settlement in each market.

And those accounts need to be accessible through a single API — a single point of integration that gives the business real-time visibility across all its accounts, with consistent data formats, consistent authentication, and consistent payment initiation capability. Treasury management should not require separate logins to seven different portals. This is 2026, not 2006.

Pricing That Reflects Reality

The FX pricing available to complex businesses should reflect the actual cost of currency conversion in the interbank market, plus a transparent, documented margin that the business can understand and benchmark. It should not include opaque spreads that are multiples of the economic cost of the service. Forward contracts should be priced at market rates plus disclosed margin, not embedded spread. The hedging products available to mid-market businesses should be the same products available to large corporates, priced appropriately for the volume, without the advisory friction that forces mid-market businesses to accept inferior terms.

Compliance That Enables Rather Than Excludes

The compliance function in a well-designed financial infrastructure for complex businesses should be calibrated for the sectors served. Transaction monitoring rules should reflect the actual risk characteristics of iGaming operators, crypto exchanges, and FX brokers — not the retail banking rules imported from a different context that produce false positives and miss actual risks. Onboarding should involve assessors who understand the specific sectors, asking for documentation that exists and is relevant, completing the assessment in weeks rather than months.

When a compliance concern arises with an existing client, the response should be engagement — asking questions, requesting additional information, understanding context — before it is escalation toward exit. The default should be that complex businesses are complex, not that complexity is evidence of wrongdoing.

Infrastructure as a Platform

The best version of financial infrastructure for complex businesses is a platform, not a product. A platform that exposes the underlying capabilities — account management, payment execution, FX, data — through APIs that the business can integrate with its own systems. A platform that can be configured for the specific requirements of a specific business rather than requiring the business to adapt to the product's constraints.

This is the infrastructure model that has transformed B2B software in every other sector. There is no reason it cannot be the model for financial infrastructure for complex businesses. The technology exists. The regulatory framework allows it. The market is waiting for it. Building it is the work. That is what CCYFX is, and what we intend to become more fully as the business grows.