I worked for one of the companies listed from the start of explosive growth from ~100 employees to 1000+. It was really fun. Some of the later PMs were toxic (

I worked for one of the companies listed from the start of explosive growth from ~100 employees to 1000+. It was really fun. Some of the later PMs were toxic (I wouldn't say it's much better in large enterprises though), but it was great to focus on the engineering at the start and work closely with lots of different partners.