Nigeria-Born Tope Awotona Poured His Life Savings Into Calendly. Now He's One Of America's Wealthiest Immigrants - Forbes

Calendly was built out of frustration. Now the scheduling app is worth $3 billion—and the subject of a heated Twitter spat among Silicon Valley elite.

Jamel Toppin for Forbes Tope Awotona, the 40-year-old founder and chief executive of Calendly, leans back in his chair and lets loose a loud guffaw. You call it on message, I call it the truth, h… [+8971 chars]

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