Jan Koum Quotes
We're not advertisement-driven, so we don't need personal databases.
Citations
Rowan, David. "WhatsApp: The inside story." Wired UK, Condé Nast, 19 Feb. 2014.
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Jan Koum is a Ukrainian American billionaire businessman and computer programmer. He is the co-founder and was the CEO of WhatsApp, a mobile messaging application which was acquired by Facebook Inc. in February 2014 for US$19.3 billion.