Alphabet Finally Discloses Size of YouTube's Ad Business: Over $15 Billion in 2019
Google's parent company Alphabet Inc. has disclosed how much YouTube's advertising business rakes in for the first time, writing in filings with the Securities and Exchange Commission that the streaming giant made just shy of $15.15 billion in ad revenue in fiscal year 2019. It made some $4.79 billion of it in Q4 2019"