This Microsoft bus was driving, erratically on the road and almost caused a few accidents. Does anyone know how I can contact Microsoft to let them know about this bus driver?

I was coming back to Seattle after a hike out in rainier, I did a little stop in the east side to see my parents before taking I-5 into the city. I was in the second to furthest right lane trying to get to my exit when this Microsoft bus swerved into my lane without looking and ran me into the other lane, almost causing me to hit the oncoming car. Thankfully the car in the other lane slowed down in time, but they completely cut into the lane and could’ve killed me.

Not even five seconds later the same bus sees a gap in the furthest right lane swerving fast into it and doing the same thing to another car. my friends and I in the car were shocked and took a photo of the license and bus number to see if we can report this driver to Microsoft because that was absolutely insane driving for a bus. All buses, city or corporate, have to wait for enough space to get into the next lane they can’t just swerve in like an average car. Before I took my exit I could see the same bus cut into a lane super fast in a way that I just feel is insanely unsafe.

Like I absolutely get that I five is known for bad drivers and during rush-hour traffic you see a ton of crazy shit. I just think it’s extra bad when it’s a Microsoft bus, those things are huge, and that driver not looking almost made me and another driver crash. I’m not really sure what to do about this so I thought I’d ask here.