We build the boring part of finance.

Why we exist

The plumbing of global finance is older than most of the people who maintain it. A SWIFT message says a payment should happen; the money moves later, somewhere else. Nostro accounts park capital to cover that gap, and batch reconciliation finds out hours after the fact whether it worked. Every regulated institution pays for that gap in capital, errors, fraud and latency, then passes the bill to its customers.

AETHER is a single, consistent infrastructure layer that closes those gaps with one operating model: settled as it happens, attested at every step, programmable end to end. We build it alongside banks.

How we work

• Bank-first. We review every design decision against the working assumptions of a Tier-1 risk function. Correctness wins over speed.
• Compliance as code. Regulatory rules are first-class artefacts in the system. We version them, test them and sign them off with the rest of the runtime.
• Open by default. Specifications, SDK source and reference implementations are public. You can rebuild what we do from them.
• Quiet engineering. Customers set the roadmap. We ship when the work is ready.

Who builds AETHER

A small, senior team distributed across 14 time zones. Backgrounds in central bank market infrastructure, custodian engineering, payments operations, applied cryptography and high-assurance systems.

Headquarters

Distributed by design. Legal entities in the EU, the UK, Singapore and the United States.

Regulatory posture

We talk to regulators before we enter a market, and we stay out until we have a path.

Investors

Strategic backers from incumbent financial institutions and patient capital partners. We optimise for long-term alignment.

Contact

Partnerships, press and procurement enquiries are routed through the contact form on the home page.