AIRWALLEX raises $320 million and opens a new front against Stripe

The line between fintech, banking and software publishers continues to blur. With a fundraising of $320 million bringing its valuation to $11 billion, Airwallex is no longer content with accelerating its international development. The Australian company reveals a much broader ambition: to become the financial operating system of an economy where transactions will be progressively initiated, negotiated and executed by artificial intelligence agents.

Until now Airwallex has been seen as a specialist in international payments. The startup was building infrastructure to simplify cross-border transfers, multi-currency accounts and financial operations for companies operating internationally. This positioning has allowed it to establish itself among the most promising fintechs of its generation, facing Stripe, Adyen and Checkout.com.

The announcement of this H Series, however, marks a break. and projects itself as an “AI native financial operating system”. The company intends to become the software layer capable of orchestrating all of an organization’s financial operations, including when they are executed by autonomous agents.

An evolution of its model which opens a new competitive front with Stripe.

A fundraising that rewards a vision more than financial performance

Financially, Airwallex announces an annualized turnover of $1.3 billion in March 2026, an increase of 74% year-on-year. Annual transaction volume now reaches $287 billion, representing growth of more than 120%. Even more telling, 90% of revenue now comes from customers using multiple products on the platform, a sign that the integration strategy is already working.

The $320 million fundraising is led by Addition, Lee Fixel’s fund, already present in the capital, accompanied in particular by Baillie Gifford, QED Investors, T. Rowe Price, Hedosophia, Haun Ventures and Amex Ventures. The massive return of historic investors is an interesting signal of the solidity of the company seen by its shareholders.

A confidence that is reflected in the valuation, which increased from 8 to 11 billion dollars in just six months. At first glance, this increase may seem to reflect the company’s excellent business indicators, but above all it reflects a change in the way investors view financial infrastructures.

For two years, the markets have largely accepted the idea that artificial intelligence will revolutionize software uses. However, one question remains largely open: on which infrastructures will these AI agents execute real financial transactions? Airwallex is convinced that the regulated infrastructures built over the last decade could become the essential rails of this new economy.

This hypothesis partly explains the revaluation of the company.

Airwallex ceases to be a payment player

Two product announcements illustrate this change in dimension.

The first concerns T:0presented as an autonomous financial department. The goal is no longer to automate a few administrative tasks. Airwallex aims to take charge of the entire finance function from the creation of a company: accounting, bank reconciliations, forecasts, tax compliance, reporting and accounting closings. The manager would no longer have to assemble several specialized software programs or later migrate to a more sophisticated infrastructure. The platform would be designed from the outset to support the growth of the company.

The second announcement is undoubtedly even more revealing. With AiriAirwallex unveils a digital wallet designed for autonomous agents. In the short term, the product improves existing payment journeys with a one-click payment system. In the medium term, it must integrate much more structuring mechanisms: delegation of authorization to software agents, spending ceilings, permission control or even native management of several currencies.

The challenge goes far beyond that of a simple wallet, Airwallex is preparing an infrastructure where artificial intelligence can execute a transaction while respecting compliance rules, budgetary limits and internal policies defined by a company.

Stripe becomes a direct competitor

This development naturally brings Airwallex closer to Stripe. For several years, Stripe has pursued a similar strategy of vertical integration. The American company no longer only sells a payment API, and now offers cash accounts with Treasury, payment cards with Issuing, invoicing tools via Billing, tax management with Tax, digital identity solutions, as well as infrastructure for platforms thanks to Connect.

In both cases, payment is just one brick among others.

The difference today lies in the strategic narrative, Stripe essentially continues to present itself as a platform for developers wanting to integrate financial services into their applications. Airwallex is now putting forward a different promise: building a financial system natively designed for artificial intelligence and autonomous agents.

This change shifts competition from the historical terrain of payments to that of intelligent financial software. The battle will no longer be just about the ability to process transactions faster or at lower cost. It will also concern the ability to automate the entire financial cycle of a company.