Pavel Durov is the founder (after he left Russia). As for numbers: http://www.businessofapps.com/telegram-statistics-and-revenue/ http://www.businessofapps.com

Pavel Durov is the founder (after he left Russia). As for numbers: http://www.businessofapps.com/telegram-statistics-and-revenue/ http://www.businessofapps.com/telegram-statistics-and-revenu... https://telegram.org/blog/100-million https://telegram.org/blog/100-million https://telegram.org/blog/15-billion https://telegram.org/blog/15-billion