I worked at Adbrite full-time (More than a year)
We had a great group of talent and expertise. Free catered lunches and prime location in SF. Most people worked their butts off.
Sub-par culture and pay. Most people kept to themselves until something went wrong.
Advice to Management
You should have accepted an acquisition/merger when you had the chance. Shouldn't have let your egos get in the way of the company direction. We would still be in business had this not been an issue.