Airwallex marks itself up 37% in six months, and tells you why it is not listing

Airwallex raised $320 million in late June at an $11 billion valuation, in a Series H led by returning investor Addition alongside Baillie Gifford, T. Rowe Price, Amex Ventures and Washington University in St. Louis ^[1]. That is up from the $8 billion it carried in December, when it raised $330 million in another Addition-led round ^[2] - a 37.5% markup in roughly six months ^[3], underwritten not by disclosed payments growth but by a change of subject.

The new subject is agents. Chief executive Jack Zhang said at the time that the money would help the company "move faster into Airwallex's next chapter: autonomous finance, agentic commerce, and the infrastructure to power both" ^[7]. The two products carrying that flag are T:0, an automated bookkeeping system that president Lucy Liu told Fortune can run a company's entire financial department on its own, and which she compares to Tesla assisted driving - "you still have someone in the driver's seat, but the car really drives itself" ^[5] - and Ari, an agentic consumer wallet built for one-click checkout ^[6].

What is measurable is older business. The platform serves more than 675,000 businesses at more than $1 billion in annualised run-rate revenue ^[8], which puts the new mark at roughly 11 times run-rate revenue ^[10] and average revenue per business at about $1,480 a year ^[11]. Liu declined to give profitability figures, saying only that the company is EBITDA positive with a healthy gross margin ^[9]. The prior chapter grew alongside cross-border-dependent industries such as e-commerce, gaming and online travel ^[24]; expansion continues through licences and acquisitions, including a Mexican payments licence obtained via the purchase of MexPago, plus pushes into the US, South Korea and Brazil ^[14].

The pricing mechanism matters more than the products. Liu says fundraising has been rapid over the past two years and that this round came out of "ongoing conversations" with existing investors including Addition, adding that the company wants enough capital to "fast-charge" its plans ^[13]. Selling roughly 2.9% of the company to holders who already own it ^[4] is a mark agreed between friends, not a price discovered by strangers. And per Fortune's reporting, Liu says it is still "not the best time" for an IPO ^[12]. Those two facts belong in the same sentence: the private round exists because the public one does not clear at this number.

Airwallex is not alone in that choice. KPMG counted $50.8 billion raised by VC-backed companies across Asia in the second quarter, the strongest since the fourth quarter of 2021 ^[17], but China accounted for $35.1 billion of it ^[18], leaving about $15.7 billion for the rest of the region ^[20], and the whole Asian total is about 35% of the $145 billion US startups raised in the same quarter ^[19][21]. Meanwhile late-stage rounds keep stretching the alphabet: Databricks is assembling a Series M at a $188 billion valuation ^[22].

Watch whether the next disclosure separates autonomous-finance revenue from payments revenue, or keeps reporting a single run-rate line ^[8]. Watch the cost of the licence-by-acquisition strategy ^[14]. And watch which investor prints the next mark - if it is Addition again, the $11 billion is an internal number, not a market one ^[1].