At 25, Lucy Liu wrote a million-dollar cheque to back two university friends solving cross-border payment problems. Today, she’s helping lead the company that rejected a billion-dollar acquisition offer to build the financial infrastructure that empowers businesses of all sizes
The origins of Airwallex read like a familiar fintech parable—frustrated entrepreneurs encountering the complex frameworks of global finance.
Yet what unfolded from a Melbourne coffee shop’s payment predicament has become something more than the typical disruption narrative; it is a reconstruction of cross-border financial infrastructure that now processes US$200 billion in annual transactions and commands a US$6.2 billion valuation after their Series F funding round.
Instead of simple transactions to purchase coffee equipment and supplies from around the world, the process was a web of foreign exchange fees, hidden charges and bureaucratic banking processes.
The co-founders, software engineer Jack Zhang and architect Max Li, had started a coffee shop as a side hustle in 2015. But it wasn’t until a chance catch-up with Li’s university mate, Lucy Liu, and her US$1 million capital injection, that the pieces of Airwallex finally fell into place.

Liu, a 25-year-old finance graduate who had recently left her investment consulting role at China International Capital Corporation (CICC), China’s first joint venture investment bank, was taking a career break when she encountered the Airwallex founding team.
“I’ve been travelling and working and studying and living in different countries,” Liu reflects, “and I could see businesses becoming more connected.”
Her multicultural background—born in China and raised in Auckland from age 12—combined with early exposure to public market investing thanks to her father, had sharpened her ability to spot promising ventures before others recognised their potential.
This global perspective led her to make a bold move: she invested US$1 million of her own money in the fledgling company. The co-founders’ complementary skill sets also proved crucial. This serendipitous blend of technical capability and commercial acumen proved the perfect combination to transform a personal frustration into a billion-dollar business.






