David Yeo arrived in Australia from his native Korea in 2007 to make a better life for himself. Working in cafes and restaurants across Melbourne and Perth, he moved between front and back-of-house to learn all aspects of the business. In 2015, Yeo opened the original Duotone cafe in East Perth and now adds the 120-seat Open, part of Northbridge’s William Square redevelopment, to his portfolio.

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