From Rejection To $19 Billions Company

1 year ago
1

From Rejection To $19 Billions Company Jan-Koum

#whatsapp #jankoum #founderstory

Jan Koum is a Ukrainian-American billionaire businessman and computer programmer. He is the co-founder and former CEO of WhatsApp, a mobile messaging app which was acquired by Facebook in 2014 for US$19.3 billion.

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