Pros
I'll preface my review with this: I've waited more than a year to write this, to be in a clearer headspace and effort objectivity in my observations of the work environment. This place pushed me to the precipice of a mental breakdown, and in the wake of my departure I've required months of therapy to be back to my former self. So, pros you ask? NONE.
Cons
What I have to say very much mirrors what others have posted: Mercurial and feckless leadership, rudderless "vision," acerbic and toxic work environment, just to name a few. Favoritism and nepotism run amok and destroy any illusion of a professional environment. Leadership is notorious for caustic "reply all" emails, blaming subordinates for their own failures, and usurping your accomplishments for their own. It's very Machiavellian at Earth Day. If you will want to work at a mission-driven organization that does good for the world (especially around environmental and climate issues), this is not the place for you. Please don't read these reviews and think your experience will be any different. It won't. Also...just a side note, most of the five star reviews are from interns, read into that what you will.