> Even at $5 CPM (high for a web banner), zoom will make... half a penny per meeting, before incurring multiple cents in bandwidth costs. Zoom says they have o

> Even at $5 CPM (high for a web banner), zoom will make... half a penny per meeting, before incurring multiple cents in bandwidth costs. Zoom says they have over 3.3 trillion meeting-minutes as of October 2020: Let's assume they are counting each party to the meeting separately, and that "free tier" represents a mere 10% of their traffic: A $1 CPM rotated every five minutes is $660m every year. Ad serving (technology) is cheap if done smartly: I could serve a billion video ads a month for around $150k/pcm in 2013. I would expect not only material revenue, but material growth as well.