What can happen to a fired-up young company's culture as it grows?
It depends on how deliberate the company's founders or leaders are about culture. You need to build a culture and you need to work hard at maintaining the culture. Culture needs to be defined, it needs to be understood and it needs to be pro-actively and deliberately managed. That the culture inevitably changes as a company grows does not have to be the case.
Culture stems from core values, maybe just two or three "character traits" of the business that are inherent because they lie at the heart of the company. These don't need to change over time. Our experience of both start-up and established owner-managed businesses is that culture is the present manifestation of the company's past or its history.
Founders and owners embed their foundation values into the business and if they take maintaining these seriously, the culture can absolutely stand the test of time and of growth.
How can business owners protect that company culture they created when they first started up?