Jan Koum

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Jan Koum 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.

Via: WhatsApp founder Jan Koum always knew they had competitors. Ignore them and only worry about 2 things: https://x.com/ProductHunt/status/1817967955000570336

  1. your product and
  2. your users.

Tags: People, Founder