Pros: environment is friendly if rigid
Cons: there's a bit of a shadow culture, health co-pays are high.
Lighthouse is a very dynamic environment, and projects may be picked up or dropped on a dime as circumstances dictate. Most of the staff is very driven - there's a lot of midnight oil being burned.
Lighthouse has a somewhat different corporate culture influenced by the overlap with the CEO's other interest, martial arts. Interactions are more hierarchical – more... than in most other silicon valley workplaces. However, everyone is very friendly and pleasant. – less