Summary: Bob Tinker, founding CEO of MobileIron, explains that entrepreneurs can choose to proactively build company culture or let it form organically. Either way, founders should be deliberate about how workplace culture develops and know that it becomes set when the team grows to 20 members, according to Tinker. In eight years, his startup grew from the three co-founders into a workforce of nearly 1,000 employees before it went public.
