Looks like she is fine with coworkers. Managers(and HR) are the main culprits. I wonder what's the background of these managers? Are they came from Google/FB or

Looks like she is fine with coworkers. Managers(and HR) are the main culprits. I wonder what's the background of these managers? Are they came from Google/FB or other startups? Did they behaved same manner in their previous orgs?