Pros
By far the best start-up I've worked at. They really care about their employees, and are compassionate to each person's individual needs. During this past covid year, they adapted to work-from-home quite seamlessly. The benefits are pretty generous for a start-up, including a weekly lunch budget, good leave and PTO policies. People are very motivated to succeed, but also understand work-life balance. I never feel pressured to work on weekends or late, unless there is some emergency. Overall, the leadership is forward-thinking, optimistic, and encouraging.
Cons
No 401k matching (it is a small start-up, to be fair).
High likelihood to pivot to something new mid-project. Not a con for everyone, but need to be able to work in a rapidly changing environment.