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Mergedup

Founded 2022 · 25 employees on LinkedIn · 2 known investors

Merge is an API-first payment service provider that handles multi-currency accounts, FX, cross-border settlement, and reconciliation through a single integration. It uses stablecoins (such as USDC or USDT) as a settlement layer between fiat legs to power business payment flows including supplier payments, payroll, treasury, payouts, and revenue repatriation.

Also known as Merge · Merge Money · Mergedup

Investors · 2

Company profile

researched Aug 2026

Merge (also referenced as Mergedup and Merge Money) provides cross-border payment infrastructure that combines stablecoin settlement with local fiat rails through a single API. The platform bundles multi-currency accounts covering EUR, GBP, USD and more than 60 currencies, a stablecoin on/off ramp, stablecoin-based cross-border settlement, collection and disbursement on local real-time rails in markets including the UK, Europe, Brazil and India, automated payment reconciliation, and embedded, white-labelled payment functionality. The company states settlement coverage in over 100 countries.

Mechanically, the company describes using a stablecoin such as USDC or USDT as a settlement layer between two fiat legs: funds are received on local rails, issued as stablecoin, then off-ramped into local fiat at the destination, replacing the correspondent banking chain, with FX locked at initiation and end users never handling crypto directly. Each payment is routed into a named sub-account mapped to a flow or counterparty so that reconciliation is structural, and a single API, webhooks and a dashboard expose payment status from send to settlement.

Supported payment flows include international supplier, vendor and contractor payments, multi-country treasury management, the last-mile leg of global payroll (in local currency or stablecoin), global payouts, revenue repatriation, and programmable payments for AI agents. Compliance functions - KYB, KYT, PEP and sanctions screening, payment routing and safeguarded client funds - are provided inside what the company calls a regulated perimeter.

Business model

Merge sells payment infrastructure to other businesses via a single API integration, positioning itself as an API-first payment service provider. Customers embed multi-currency accounts, on/off ramp conversion, cross-border settlement, payouts and reconciliation into their own products, optionally white-labelled as their own brand, and rely on Merge's licences instead of acquiring payment permissions market by market. No pricing or revenue-model details are disclosed in the available sources.

Not disclosed in the available sources.

Traction

Sources cite operating scale rather than commercial metrics: stablecoin settlement live in 100+ countries, support for 60+ currencies, and partnerships referenced with UBS and Kyriba. Team size is listed as 1-15 employees. No customer counts, transaction volumes or revenue figures are disclosed.

Latest developments

The company's website highlights two partnerships: UBS × Merge, described as a real-world stablecoin B2B payments partnership, and Merge x Kyriba, described as regulated stablecoin infrastructure for global treasury teams. The site also states the company is backed by investors, without naming them or disclosing amounts.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Merge presents itself as a regulated stablecoin payment infrastructure provider for cross-border enterprise payments, serving as an alternative to correspondent banking and to acquiring licences market by market. Public source coverage is thin: beyond its own website, the company appears only in a recruiting-site profile and an API directory listing, neither of which provides funding, revenue or customer-count data.

Merge positions its combination of stablecoin settlement with local fiat rails under one API as the differentiator, allowing clients to avoid obtaining licences in each market and to avoid reconciling across multiple bank portals. It also emphasises operating inside a regulated perimeter with payment and e-money licences, ring-fenced client money at tier-1 banks including the Bank of England and JP Morgan, e-money safeguarding, and structural reconciliation via named sub-accounts. Sources list no named competitors.

Technology

A single REST-style API with webhooks and a dashboard providing real-time visibility from send to settlement, with published developer documentation. Stablecoins (USDC, USDT) act as the settlement layer between fiat legs, connected to local payment rails; named sub-accounts underpin automated reconciliation and client-fund segregation, and client balances are held in ring-fenced accounts at tier-1 banks. A third-party recruiting profile lists a technology stack of JavaScript, Python, Java, React and Go, AWS services including Lambda, CloudFront and API Gateway, and Terraform, with Google Apps, Slack, JIRA, Confluence and Zoom as business tools.

Go-to-market

Direct enterprise and B2B sales, with website calls to action to book a demo or contact the company at hello@merge.money, supported by developer-facing documentation and API references. The site also targets partner-led distribution through embedded, white-labelled payments for platforms, and publishes blog, guides, glossary and LLM-oriented question pages as content marketing.

Businesses making cross-border payments and platforms embedding payments: fintechs and PSPs, banks and financial institutions, marketplaces, digital asset firms, fund administrators and SPVs, payroll providers, commodity traders, brokerages, and AI platforms.

Geography

The company is listed at an address in London and describes itself as a fully remote workplace. It states stablecoin settlement is live in over 100 countries and that collections and disbursements run on local rails across the UK, Europe, Brazil, India and other markets, supporting EUR, GBP, USD and 60+ currencies.

History

Available sources do not state founding date, funding history or corporate milestones. An earlier third-party profile describes the company under the name Mergedup as building banking and payments infrastructure for the web3 economy with a team of 1-15 people based in London, while the company's current site presents the product as stablecoin-based cross-border payment infrastructure branded Merge, with partnerships referenced with UBS and Kyriba.

Risks & controversies

No controversies are reported in the available sources. Notable information gaps include the absence of any disclosed funding, founders, founding date, customer names or financial metrics; the website claims investor backing and regulatory licences without naming investors, licences or jurisdictions. The company name is heavily shared with unrelated entities, complicating verification.

Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Countries with stablecoin settlement coverageJan 2026100
EmployeesJan 20261-15 employees
Supported currenciesJan 202660 currencies

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 2

launches, deals, and filings
Jan 2026
Partnership with Kyriba for regulated stablecoin infrastructure for treasury teams

Merge's website promotes a Merge x Kyriba partnership providing regulated stablecoin infrastructure for global treasury teams.

source ↗

Jan 2026
Partnership with UBS on real-world stablecoin B2B payments

Merge's website promotes a UBS × Merge partnership described as a real-world stablecoin B2B payments partnership.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Research sources · 5

primary sources listed

5 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Mergedup do?
API-first payment infrastructure using stablecoins plus local fiat rails for cross-border collections, FX, payouts and reconciliation.
Who are Mergedup's investors?
Mergedup's investors include Coinbase Ventures, Hashed.