You can be a deliberate or unconscious role model, but either way, you are a role model for your organization's culture. Once this is understood, you can set about changing that culture
What you really value is evident from what you pay attention to and emphasize. These are your implied priorities
Your values become obvious from what you reward & punish
Your true cultural values are reflected in your actual behavior rather than your flowery public statements
Your style/ personality/mindset manifests in organization and becomes institutionalized
Your pathology becomes organizational pathology and the cultural values become a justification of your stylistic quirks
If you have inherited historical cultural baggage, you need to diagnose whether it is adaptive or problematic