Ex-Janitor Becomes A Billionaire — Pandemic Recovery Boosts His Korean Travel Superapp

<p>As the world opens back up and industries from travel to hotels rebound from the depths of the Covid-19 pandemic, South Korean travel superapp Yanolja posted strong first-quarter sales growth in its first-ever quarterly report as it prepares to go public. The report, released last week, also revealed founder Lee Su-jin’s stake in the company, officially making the former janitor a billionaire.</p>