A former tech employee who quit to work on side hustles remotely explains how he used 'geo-arbitrage' to save six figures and hit 'Coast FIRE'

Courtesy of Dexter Zhuang

Dexter Zhuang achieved what's known as "Coast FIRE" — an offshoot of the Financial Independence, Retire Early movement that means he no longer has to add to his retirement savings — with a simple, two-pronged approach: increasing income and reducing expenses.