Pros
Pretty solid organization that's led by a powerful mission to serve a unique population & leadership with a clear vision of what success means. The company moves fast but it allows us to stay nimble & adopt products for our clients and obtain feedback wherever necessary for our roadmap. I feel that the work input that you commit to (time, energy, etc) does provide fair output (compensation, role recognition, etc). It's a great place to test ideas & learn, as the culture always welcomes new angles to unlock unique opportunities.
Cons
Being that it's a start-up, some processes and communications are lacking, which has created uncertainty with some benefits. However, management is more than open to feedback and can adjust quickly to clarify and/or come to a solution, which is much appreciated and important to me- the fact that you will be heard!