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Jan Koum

WhatsApp
Menlo Park, United States
Jan Koum co-founded WhatsApp with Brian Acton in 2009, building a messaging app with radical simplicity, no advertising, and strong privacy commitments. WhatsApp was acquired by Facebook for $19 billion in 2014 — the largest venture-backed acquisition at the time. Koum grew up in poverty in Ukraine and immigrated to the US at 16. He left Facebook's board in 2018 over privacy disagreements and has since invested in numerous tech companies.
Messaging / Privacy Tech

About WhatsApp

WhatsApp is a messaging application owned by Meta with over 2 billion users globally, offering encrypted messaging, voice calls, video calls, group chats, and business messaging tools.

About this listing

This profile is an independent, informational listing compiled from publicly available information. Inclusion does not imply endorsement by, or any affiliation with, Jan Koum or WhatsApp. Know something we have wrong, or want a listing updated or removed? Contact TRIZAN and we will respond promptly.