Jan Koum - Profile Image

Jan Koum

Ukrainian-born American entrepreneur, co-founder of WhatsApp

18,255

days alive

49

years old

Born
February 24, 1976
Zodiac
♓︎Pisces·dragon 🐉
Updated Jan 2026

About

Ukrainian-born American entrepreneur, co-founder of WhatsApp

Birth Chart

Natal Chart

Jan's Birth Chart

Astrology
♈︎♉︎♊︎♋︎♌︎♍︎♎︎♏︎♐︎♑︎♒︎♓︎☉☽☿♀♂♃♄⛢♆♇
Fire
Earth
Air
Water
☉

Sun Sign

Pisces♓︎

☽

Moon Sign

Capricorn♑︎

Dominant Element

Water

⚠️ Rising sign requires birth time for accurate calculation

Planetary positions calculated for February 24, 1976

Connections4

Verified Sources

Born on February 24Day Lookup ToolDay MilestonesOn This Day
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⚡ Dayze Life Thread
2014
Day 13,876
Age 37

Acquisition by Facebook

Confidence
96%
Feb 19, 2014

WhatsApp acquired by Facebook for approximately $19 billion.

2009
Day 12,055
Age 33

WhatsApp Founded

Confidence
96%
Feb 24, 2009

Jan Koum and Brian Acton co-founded WhatsApp Inc.

2007
Day 11,270
Age 30
1997
Day 7,618
Age 20
Day 7,618
Age 20
1992
Day 5,791
Age 15

Immigrated to the United States

Confidence
89%
Jan 1, 1992
Flight Manifest
Verified Route
1976
Day 1
Age 0

Born in Kyiv, Ukraine

Confidence
96%
Feb 24, 1976

Born in Kyiv, Ukraine.