Pros
One of the things that's important to me is being at a mission-driven company that solves a real-world, durable problem. TRM is as mission-driven as it gets and the problem we solve is one that needs solving and does not have an easy fix. In other words, the opportunity for the company is large. The next important factor is that there is a leadership team with a clear vision and a supporting cast of high-caliber professionals dedicated to the mission. I am consistently impressed by the quality of people and how committed they are to excellence and solving for our customers' needs. Last, though not least, the work has to be fun. There is a lot of laughter and joy in the work that we do. I get to tackle meaningful problems, bring my creativity, and evolve our strategies and tactics. There is a lot of freedom to experiment, which I need :)
Cons
As others have pointed out, TRM is not for people looking to punch the clock. It asks a lot of its employees. So, you need to be dedicated to the mission and the team in order for TRM to make sense for you. You'll grow quickly but need to be willing to invest the time and energy. It's not for everyone.