Pros
Sovrn has done an amazing job building a team that is intelligent, hard working and passionate about a similar mission. There are few people within the building that aren't willing to go the extra mile to make someone else's job easier. The leadership team tends to get beaten up on these reviews (take it with a grain of salt), but I have seen the exact opposite over my three years with the company. Everyone from the CEO down is approachable and willing to provide insight on the issues at hand. As an individual contributor, I have never felt that title or status has mattered, and have grown more with this company than any other in my career.
Cons
The industry is evolving, which has forced the team to make some tough decisions. We have lost strong talent due to layoffs and the residual effect of the layoffs. Sovrn is certainly still in start-up mode in many ways, and currently running a bit leaner than we previously have. Be prepared to work hard with little to room to slack off. This isn't a con in my opinion but worth noting.