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1. www.forbes.com › profile › jan-koumJan Koum - Forbes

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   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.

   • Occupation: CEO, Cofounder

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3. www.bloomberg.com › billionaires › profilesBloomberg Billionaires Index - Jan Koum

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   4 days ago · 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.

4. www.geeksforgeeks.org › how-whatsapp-handles-50How WhatsApp handles 50 billion messages a day ...

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   1 day ago · In the ever-evolving world of Technology certain stories inspire us all, One such outstanding case is WhatsApp, the messaging giant that successfully supported a staggering 50 billion messages per day. Founded from humble beginnings in 2009 by Jan Koum, WhatsApp stands as a beacon of technological progress in the rapid pace of digital ...

5. People also ask

   Where did Jan Koum grow up?

   • 1976 Jan Koum is born near Kiev, Ukraine. 1992 Immigrates to Mountain View, California, with his mother. 1997 Starts working as infrastructure engineer at Yahoo. Father dies in Ukraine. 2007 Leaves Yahoo. Spends year traveling South America and playing frisbee.

   Bloomberg Billionaires Index - Jan Koum

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   Who is Jan Koum?

   • #117 Jan Koum on the 2024 Billionaires - Jan Koum cofounded WhatsApp, now the world's biggest mobile messaging service, in 2009. Facebook bought the startup

   Jan Koum - Forbes

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   Who is Koum and what did he do for a living?

   • Koum was born and raised in a village outside of Kiev, Ukraine, the only child of a housewife and a construction manager. He immigrated to California with his mother at age 16, enrolling at San Jose State University and working at Ernst & Young as a security tester.

   Bloomberg Billionaires Index - Jan Koum

   www.bloomberg.com/billionaires/profiles/jan-koum/

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   Where did Koum come from?

   • Koum immigrated to California from Ukraine with his mother at age 16 and swept floors to make ends meet. Koum signed the deal to sell WhatsApp to Facebook in an abandoned building where he once collected food stamps as a teenager. I want to do one thing and do it well.

   Jan Koum - Forbes

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6. www.youtube.com › watchFrom Food Stamps to Billionaire: Jan Koum's Story - YouTube

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   4 days ago · Did you know Jan Koum, co-founder of WhatsApp, once relied on food stamps? In 2014, he sold WhatsApp to Facebook for $19 billion! #inspiration #successstory...

   • Video Duration: 11 sec
   • Views: 5

   • Author: MillionaireByMonday

7. www.jpost.com › business-and-innovation › tech-andNanoscience and nanotechnology at Tel Aviv University

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   22 hours ago · “Nanotechnology is the future of basically everything,” says Prof. Tal Dvir, director of Tel Aviv University’s Jan Koum Center for Nanoscience and Nanotechnology. “It’s the future of ...

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     Jan Koum | A Silicon Valley Success Story | Guide4U

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     Story of Jan Koum - Founder of WhatsApp

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     Whatsapp Founder Jan Koum Successful Life Story | CEO Of Whatsapp | Autobiography

     23 Aug 2017

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9. www.britannica.com › topic › WhatsAppWhatsApp | History & Facts | Britannica

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   2 days ago · WhatsApp was founded in 2009 by Brian Acton and Jan Koum. Koum, a Ukrainian immigrant who had just begun attending classes at San Jose State University, and Acton, a Stanford-educated programmer, met while Acton was working for Internet pioneer Yahoo! in 1997.

10. english.tau.ac.il › news › grand-opening-nanoGrand Opening of Innovative Nanotech Frontier | Tel Aviv ...

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    1 day ago · Tel Aviv University pioneered the Israeli nanoscience field when it established the Center for Nanoscience and Nanotechnology in the year 2020.. The inauguration of the Roman Abramovich Building for Nano and Quantum Science & Technology and the Jan Koum Center for Nanoscience and Nanotechnology took place during the events of the annual Board of Governors (BOG24).