J
Founder
Jan Koum
Jan Koum founded WhatsApp (2009) and WhatsApp LLC (2009), and previously worked at Yahoo.
American entrepreneur (born 1976)
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The world around Jan Koum — companies founded, co-founders, and where they came from. Hover a node to explore; click to open.
Companies founded by Jan Koum
2Co-founders
2Came from
1Where Jan Koum worked or built before — the roots of the lineage.
Also came from Yahoo
See the Yahoo mafia →A
Abhinav Asthana
A
Amjad Masad
Jordanian-American businessman
A
Amr Awadallah
Egyptian-American computer scientist and entrepreneur
A
Ankit Sobti
B
Brian Acton
American business executive (born 1972)
C
Cal Henderson
British computer programmer and author
C
Colin Kroll
American entrepreneur
D
Danny Zhang
D
Dave Feldman