Avantages
Great human beings
Work on a subject with impact
Thought leaders to learn from
Being proactive gets rewarded
Great benefits
Retreats in cool locations (Cuba, Mexico, France, Croatia, etc.)
Great work-life balance
Inspirational vision and mission
Work off the beaten track
Inconvénients
There are no finished products/services (except the books). So a lot of exploration.
Remote work doesn't work for everyone