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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. 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.
- Businessman
- 1994–present
3 days ago · 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.
- CEO, Cofounder
Feb 28, 2022 · Learn how Jan Koum, a Ukrainian immigrant, built a billion-dollar company with his partner Brian Acton. Discover his journey from picking up food stamps to creating a messaging app that changed the world.
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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.
Dec 23, 2019 · After Jan Koum, a Ukrainian immigrant who came to America with his mother, agreed to sell WhatsApp to Facebook for $19 billion, he took the contract to the welfare office where he once...
Reuters. Few people have benefited from Facebook's incredible success more than WhatsApp cofounder Jan Koum. Advertisement. With an estimated fortune of roughly $9.5 billion, 41-year-old Koum...
May 1, 2018 · May 1, 2018 10:48 AM. 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...
