Jack Zhang and the $8 Billion Airwallex Fintech Startup
- The word "burnout" isn't in the dictionary of Jack Zhang,co-founder and CEO of fintech company Airwallex.
- I've worked 100 hours a week from [the] age of 16 for 20 plus years," Zhang told CNBC Make It.
- At age 15, he moved away from his hometown of Qingdao, China to Melbourne, Australia alone, to pursue better opportunities.
The word “burnout” isn’t in the dictionary of Jack Zhang,co-founder and CEO of fintech company Airwallex.
“I never understand that terminology to be honest. I’ve worked 100 hours a week from [the] age of 16 for 20 plus years,” Zhang told CNBC Make It.
For Zhang,hard work meant survival. At age 15, he moved away from his hometown of Qingdao, China to Melbourne, Australia alone, to pursue better opportunities. He barely spoke English and stayed with an Australian host family.
Shortly after arriving,he learned that his parents had found themselves in financial hot water back in China,and that he would have to support himself through university.
“I [had] two choices: either I just return to China and try to go back to the education system there, or I continue to stay in Australia and figure out how to pay [for my] tuition and living [expenses] on my own,” saeid Zhang.He decided to stick with the latter and took whatever work he could find to make ends meet.
To pay for his computer science degree at the University of Melbourne,Zhang juggled four blue-collar jobs: washing dishes at a restaurant during the day,bartending in the evening,working the overnight shift at a petrol station and packing lemons in a factory over the summer.
Some weeks, he says, he clocked 80 to 100 hours of work on top of his coursework.
“when you’re … in that tough situation [where] you need to survive, you’re not really [thinking] about burnout. I mean, either you survive or not, right?” he said.
Not much has changed since then. Now in his 40s, zhang still clocks 80 hours a week “easily,” he said, at his own fintech firm. As of December 2025, the company is valued at $8 billion.
From blue collar to millionaire
After graduating from university in 2007, Zhang went into the corporate world.his first job was at an insurance company called Aviva, before he entered the banking industry.
Simultaneously occurring, he also built a few side businesses, from a shipping company where he exported olive oils and red wines from Australia to parts of Asia, to a real estate development firm.
his side hustles proved lucrative. By the time he reached his 20s, money was no longer an issue. Though, even though he had accumulated millions through his businesses and banking career, Zhang said he had yet to find his true passion.
Everything changed when he had h