Pros
Worked through the acquisition of my former company under Gartner and had a great amount of opportunity in terms of impact on the business during the acquisitions. Was provided tons of responsibility and learned quickly on my feet as the business was shifting towards Gartner's sales strategy.
Cons
Management was completely in over their heads and provided little to no support. The expectation by management of my team was to work at all hours of the day and on the weekend. Gartner made me apply/interview for my new role under the acquisition, yet didn't allow me the opportunity to negotiate with HR regarding salary under the new role. Gartner has a culture where there is no input on business decisions from individuals lower than executive level, which caused major inefficiencies.