Founded in 2013 by Pavel and Nikolai Durov, Telegram is a cloud-based encrypted messaging service with over 400 million users. Through its purported security and strict adherence to principles of ...

Pavel Durov, the founder and owner of Telegram, is worth $17 billion. The messaging platform has 1 billion users and is worth $30 billion. Durov has faced legal trouble in France, where authorities ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...