That video didn't show what you claimed. You said "the biggest investors in oil right now".

It does say that Google and Amazon are applying their technology toward better oil extraction in partnership with oil companies. Not something most of us celebrate, but not what you believed was there.

It also mentioned that they have shifted their own energy consumption toward being 100% renewable energy over the last 5 years. I note that Google is also committed to being fully renewable 24 hours per day, which is going next level on the effort.