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JK

§ Founder & Investor Profile

Jan Koum

Founder at whatsapp

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Founder
Company: WhatsApp
Status: Active
Type: Founder, Investor

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About

Jan Koum is a founder at whatsapp.

Recent News & Mentions

Jun 1, 2013FundingWhatsApp - Series B Apr 1, 2011FundingWhatsApp - Series A

Experience

FounderFounderCurrent

Present - Present

Frequently Asked Questions

Who is Jan Koum?

Jan Koum is Founder at WhatsApp.

What companies has Jan Koum founded?

Jan Koum co-founded WhatsApp.