WhatsApp Co-Founder Leaving Facebook Amid User Data Disputes - The New York Times
Facebook's Mark Zuckerberg, wife's philanthropy push: Check out WhatsApp's Jan Koum, Google's Sergey Brin to Microsoft's Bill Gates' - business-gallery News | The Financial Express
The Inspiring Story of WhatsApp Co-founder Jan Koum — Bookipi University | by Bookipi | Medium
WhatsApp's reclusive founder has quietly become a megadonor to Jewish causes
Mission/History — Talitha Koum Institute
WhatsApp co-founder to quit in loss of privacy advocate at Facebook | CBC News
WhatsApp has 2 billion users: What happened to its founders? | Special-reports – Gulf News
Yana Kalika - Burlingame, California, United States | Professional Profile | LinkedIn
From Small Beginnings, Chabad Builds Big in S. Mateo, California - Chabad Lubavitch World Headquarters
Contact Us | Koch Family Foundation | Koch Family Foundation
WhatsApp co-founder donates $2m to pro-Israel Super PAC | Middle East Eye
WhatsApp's reclusive founder has quietly become a megadonor to Jewish causes
How Tech Billionaires Hack Their Taxes With a Philanthropic Loophole - The New York Times
Jan Koum – When Magic Does Not Need Gimmicks - Geeknack
Koum Family Foundation - Phone, Email, Employees, CEO, VP, 2022
Global Issues Youth Philanthropy Project Finalists Earn Grants to Support International NGOs • News • Menlo School
View All Supporters — The Z3 Project
Kuulchat - Jan Koum - The Whatsapp Story
Alexandra LaForge | LinkedIn
Family foundation hands out $25,000 to groups - The Daily Reporter - Greenfield Indiana
WhatsApp founder Jan Koum donates record $2 million to AIPAC's campaign efforts | The Times of Israel
JAN KOUM - CEO of WHATSAPP | PDF
WhatsApp's reclusive founder has quietly become a megadonor to Jewish causes
WhatsApp's reclusive founder has quietly become a megadonor to Jewish causes
Tech Leaders Rank High Among 2014's Biggest Philanthropists | WIRED
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