Vantaggi
The company has been smart in its approach to the product's UI & clients are often pretty blown away when you show it to them. Also an uncommon focus on making long term commitments to improving & adding data. As mentioned before the office location & quality of people on the team is pretty exceptional. If you can ramp up on the industry & what is in its true essence a data product (read: there are some nuances) the opportunity to grow both personally & professionally are enormous.
Svantaggi
If you don't have a more than professional interest in the PE/VC markets the learning curve can be pretty rough. Really need some passion for the space to do well. Not the best place if you have trouble staying focused or don't have the ability to really prioritize your day. As with many other high-growth firms team members are often asked to take on a lot of responsibility early.