Fellow HNers that have dealt with this, what did you do and how did it end up for you?
It seems to me that in our case this is the first step of eventually eradicating the acquired company entirely, a near borg-like assimilation, just slowly enough so as not to be jarring to the engineers that they ultimately want (us).
Moral of the story is that in just shot every case, the acquired company gets phased out, its evolves “assimilated”, and the new order is established on high with the unspoken hierarchy of those being acquired aren’t really part of the whole, not really anyway. You wind up getting tested as the B team even if you’re provably better than their A team.
So yeah, your job is about to change and you’ll be assimilated. Have no illusions Scott their goals, the way you liked things is being killed off, intentionally. You’ll never have the political clout internally that you should because of that unspoken hierarchy, and that likely hamstring your effectiveness as a manager.
In your shoes, I’d be dusting off my resume.
There's only one thing that really matters at this juncture is that they better damn sure be offering you a significant retention bonus -- something on the order of 3-6 months of salary, just to help you "ride the wave", as it were. And because most likely the principals are getting far more significant retention packages, so you better to be sure to get your deserved share of "crumbs" as well.
If they're not offering a bonus (or only a very meager one), then I would consider that a very red flag.