‘Never understand burnout, worked 80-100 hours from teen’: Blue-collar worker turned millionaire founder of Airwallex by Live mint | January 19, 2026 11:14 am | Indian Stocks, Market, News Jack Zhang’s path to success began with hard work in his teens. His fintech startup, Airwallex, is valued at $8 billion, and he aims for $10 billion in revenue by 2030, driven by passion and innovation.