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Jan Koum (Ukrainian: Ян Кум; born Yan Borysovych Kum, Ukrainian: Ян Борисович Кум, on February 24, 1976) is a Ukrainian-American billionaire businessman and computer programmer.
2 hari yang lalu · Learn about Jan Koum, the self-made billionaire who cofounded WhatsApp, the world's biggest mobile messaging service, and sold it to Facebook for $22 billion in 2014. See his net worth, philanthropy, biography, and quotes.
1 Mei 2018 · The inside story of Jan Koum and how Facebook bought WhatsApp. In 2014, as Facebook was secretly preparing to buy WhatsApp for $19 billion, WIRED profiled founder Jan Koum. This is the story of...
4 hari yang lalu · Jan Koum is a co-founder and former CEO of WhatsApp, a messaging app sold to Facebook for $22 billion in 2014. See his net worth, biography, milestones, latest news and more on Bloomberg's ranking of the world's richest people.
24 Apr 2017 · Learn how Jan Koum, the co-founder and former CEO of WhatsApp, immigrated from Ukraine, worked as a janitor, and became one of the richest men in the world. See his infographic journey from poverty to success.
19 Dis 2017 · Jan Koum dilahirkan pada 24 February 1976 di Kiev, Ukrain SSR, Soviet Union kepada ibu bapa berbangsa Yahudi sebagai anak tunggal. Beliau menjalani kehidupan sederhana di sebuah bandar kecil yang terbabit dengan pertelingkahan politik.
18 Mei 2017 · WhatsApp cofounder Jan Koum. Reuters. Koum now leads a team of around 100 people working on WhatsApp, which is used heavily in developing countries like India and Brazil. And he sold over half...
