Jan Koum
Jan Koum (Ukrainian: Ian Kum; born February 24,1976) is a Ukrainian American entrepreneur and computer programmer. He is the co-founder and was the CEO of WhatsApp.
Early life and career
Koum was born in Kyiv, Ukraine. He was raised and grew up in Fastiv, outside Kyiv, and moved with his mother and grandmother to Mountain View, California.
References
Living people
People from Atherton, California
Businesspeople from California
1976 births
Ukrainian businesspeople
Naturalized citizens of the United States