Jim Goetz and Jan Koum at Startup School SV 2014
50:43
How to Build a Product IV - Jan Koum, Co-founder of WhatsApp - Stanford CS183F: Startup School
32:20
JD Vance goes after European allies in Munich Security Conference speech | DW News
39:06
WhatsApp's Road to 1 Billion Users & $19 Billion Exit - Jan Koum
26:54
Kevin Systrom at Startup School SV 2014
20:43
Simon Sinek's Advice Will Leave You SPEECHLESS 2.0 (MUST WATCH)
1:11:13
Peter Thiel: Successful Businesses are Based on Secrets | WIRED
1:56:40
Harvard i-lab | Startup Secrets: Hiring and Team Building
25:47