Pros
Comfortable, modern office space. Exciting office environment, as well as exciting neighborhood (Boston Seaport) environment. Nice rank and file folks. The company's mission is arguably exciting and relevant.
Cons
One managing partner is fabulous and also a genuine people person. The same goes for the chief operating officer. The other managing partner, while brilliant, is a money monger. That managing partner would rather keep growing the business ad infinitum, rather than see that the company's mission and the employees' projects are accomplished. If your own progress becomes at all under negative scrutiny, core management tends to collectively throw you under the bus, instead of attempting to ameliorate the situation, and that is OK with them.