Airwallex, the Australian financial technology company, rejected a $1.2 billion acquisition offer from payments giant Stripe in 2018, a decision that has set the stage for an intensifying global rivalry. Founder and CEO Jack Zhang, then 34, made the pivotal choice to continue building his company independently, a move now validated by Airwallex's rapid growth to over $1.3 billion in annualised revenue.
The company, which processes nearly $300 billion in annual transaction volume, is growing at 85% year-over-year. Its strategy hinges on owning a vast network of nearly 90 financial licences across 50 markets, a painstakingly assembled infrastructure that allows businesses to operate globally as if they were local.
The Path of Maximum Resistance
Zhang’s decision to reject Stripe’s offer, which valued his then-$2 million-revenue company at a 600x multiple, was influenced by his co-founders and a clear vision. “I really went deep on what motivates me to build Airwallex,” Zhang stated. He was driven by the unfinished goal displayed on his office whiteboard: to build the financial infrastructure for seamless global business operations.
This philosophy is encapsulated in what Zhang calls the “path of maximum resistance.” The company spent six and a half years to reach $100 million in annual recurring revenue, but only three more to surpass $1 billion. Each hard-won banking licence and local integration, such as a seven-year process in Japan, created a competitive moat. “You can’t really vibe-code an integration with Mexico’s central bank,” Zhang noted, describing secure rooms requiring biometric scans.
Infrastructure Ownership Versus Riding Another's Stack
The core of Airwallex's competitive advantage lies in its owned infrastructure. Unlike processors like Stripe or Square, which in many markets must immediately transfer funds to merchant bank accounts, Airwallex's licences allow it to hold funds within its ecosystem. This enables customers to issue local bank accounts and cards, and spend money without it ever leaving the platform.
The economic benefits are significant. A US merchant settling transactions in Australian dollars can avoid the typical 2% to 3% conversion fee charged by other processors. They can then use those local balances for expenses like payroll and vendor payments at interbank rates. “You operate like a company with entities around the world, but without needing to physically set up those entities,” Zhang explained.
Converging Paths and Mounting Challenges
For most of their histories, Airwallex and Stripe operated in different regions with different customer bases. Airwallex’s primary buyer has been the CFO’s office in Australia and Southeast Asia, with over 90% of customers starting with a business account product. Stripe’s growth, conversely, has been driven largely by US developers.
This separation is ending. As Stripe pushes deeper internationally and Airwallex makes serious moves into the United States, direct competition is increasing. Zhang acknowledges key challenges, notably Stripe’s powerful brand recognition in Silicon Valley and its status as a default choice for many founders. “Our brand is just not there yet,” he admitted. “That’s a harder competition to win.”
Valuation Gaps and Future Ambitions
The valuation disparity between the two firms is stark. Stripe was valued at $159 billion in February, while Airwallex was assigned an $8 billion valuation in December. However, Zhang points out that Stripe’s payment volume is only about six times larger than Airwallex’s, not twenty, suggesting the revenue gap is closing faster than valuations indicate.
Looking ahead, Zhang is focused on long-term targets: one million customers by 2030, $20 billion in annual revenue, and increasing average revenue per customer. A suite of AI-powered autonomous finance products is now rolling out. Zhang suggests a decade of proprietary financial data across the corporate finance stack has created an un-replicable training set for these AI agents.
An Initial Public Offering (IPO) remains at least three to five years away, according to Zhang. For now, the rivalry between the two firms, once close enough for a merger, continues to develop from a distance, with little recent contact between their respective leaders.