Nigeria-Born Tope Awotona Poured His Life Savings Into Calendly — Now He’s One Of America’s Wealthiest Immigrants

<p>Nine years ago, Tope Awotona started Calendly, pouring his life savings of $200,000 into it and later quitting his job selling software. Today, the company has 10 million users and revenue last year passed $100 million, double what it booked the previous year. It could double again this year. The 40-year-old Awotona is one of just two Black tech billionaires in the United States.</p>