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WhatsApp: The $19 Billion Rejection That Built an Empire · SUN
Audio Course
Business & Career
WhatsApp: The $19 Billion Rejection That Built an Empire
Introduction
0:00
2:21
Episodes
Transcript
0. Introduction
2:21
1. From a Ukrainian Immigrant to a Visionary: Jan Koum’s Early Years
4:31
2. The Perfect Pair: Brian Acton Joins the Journey
5:06
3. Status, Not Messaging: The First Prototype
87:22
4. The Push Notification Pivot: From Status to Messaging
6:48
5. Designing for Speed, Reliability, and Simplicity
4:58
6. Network Effects and Phone‑Number Identity
4:05
7. The Facebook Acquisition: Valuation, Integration, and Culture Clash
4:26
8. Privacy, Encryption, and the Trust Equation
4:37
9. Beyond Chat: Business, Payments, Communities, and the Road Ahead
4:26
