Jan Koum is a well-known Ukrainian-American entrepreneur and computer programmer who is considered as a rich person in the world. Born on February 24, 1976, in Kiev, Ukrainian SSR, Soviet Union. The programmer Koum is widely notable as co-founder and CEO of WhatsApp, a rising and popular mobile messaging application acquired in 2014 by Facebook for $19.3 billion.
| Quick Info | |
| Full Name | Jan Koum |
| Nick Name | Koum |
| Birth Date | February 24, 1976 |
| Birth Place | Kiev, Ukraine |
| Nationality | American  |
| Occupation | Internet Inventor |
| Religion | Not Known |
| Net Worth | $9.1 Billion |
| Zodiac Sign | Pisces |
| Body Measurement | |
| Height | 5 feet 10 inches 182 Centimeters 1.82 Meters |
| Weight | 80 kg |
| Shoes Size | 10 US |
| Hair Color | Dark brown |
| Eye Color | Brown |
| Family | |
| Father Name | Not Known |
| Mother Name | Not Known |
| Brother | Not Known |
| Sister | Not Known |
| Personal Info | |
| Girlfriend/Affairs | Evelina Mambetova |
| Marital Status | Unmarried |
| Marriage Date | N/A |
| Wife | Not Known |
| Children | Not Known |
| Education | |
| Highest Degree | Bachelor |
| University | San Jose State University |
| Social Media Profile | |
 | https://www.facebook.com/search/top/?q=Jan+Koum |
 | https://twitter.com/jankoum?lang=en |
 | No Verified Profile |
| Contact Address & Phone Number | |
| Residence | Fastiv, Kyivs'ka oblast, Ukraine |
| Phone | Not Known |
