The entertainment giant is comfortably placed with Pluto, Paramount+ and Paramount + Essential.
The growth was fueled by strong increases in users and product monetisation.
Ryan will be overseeing CBS All Access, which will relaunch as Paramount+ in early 2021.
New shows, great catalogue titles, will help the super streamer attract subscribers globally.
She joined Paramount in 2004 and was appointed as chief in 2013