Pros
Powerful mission, led by an inspirational leader who is widely respected in the field. Extremely high hiring bar - Top notch people across the board. Startup environment,with strong financial backing. Unique blend of research and engineering. People are always encouraged to focus on impact. Coworkers are very friendly, respectful and always willing to help out. Lots of opportunities to learn through weekly tech talks. Administrative operations team is very proactive and always looking for ways to support employees. Fully stocked kitchen and great Wednesday lunches. Beautiful location. Gym membership reimbursement is awesome.
Cons
If I had to really mention something here, For folks coming from large technology companies, some of the support functions such as leave management may feel immature but the team is continuously improving it.