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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.
5 days ago · Jan Koum cofounded WhatsApp, now the world's biggest mobile messaging service, in 2009. Facebook bought the startup for $22 billion in cash and stock in 2014. He resigned as CEO of...
May 1, 2018 · In 2014, as Facebook was secretly preparing to buy WhatsApp for $19 billion, WIRED profiled founder Jan Koum. This is the story of how he fled communism, lived on welfare, and then sold...
Jun 15, 2022 · Jan Koum, who controls a multi-billion-dollar charitable foundation, has not uttered a public word even as many other wealthy Ukrainians and Russians announce donations toward...
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...
6 days ago · Overview. Koum is a co-founder and former chief executive of WhatsApp, a messaging app that has been downloaded onto more than six billion devices. The app was launched in 2009 and sold to...
Oct 14, 2023 · Discover Jan Koum's inspirational rise, from humble beginnings in Kyiv to co-founding WhatsApp, one of the world's biggest tech acquisitions. Skip to content Menu
Nov 27, 2023 · Jan Koum has long-since left Meta, which acquired his startup WhatsApp in 2014, but it remains a top holding of his firm Newlands. Photograph by Robert Gallagher/The Forbes Collection
Jan Koum. Ukrainian-American businessman and computer programmer. Learn about this topic in these articles: founding of WhatsApp. In WhatsApp. …2009 by Brian Acton and Jan Koum.
Feb 20, 2014 · In just five years, Koum and WhatsApp co-founder Brian Acton have created one of the world's largest messaging apps -- an app that Facebook just agreed to buy for $16 billion, plus an additional...
