The architecture business cycle

I have searched a lot, but I am unable to find answers of the below questions.

  1. How does the nature of your organization affect the architectures that it develops?
  2. How do the architectures affect the nature of the organization?
  3. What kind of businesses goal drive or have driven the creation of software architectures of your organization?
  4. Who are the stakeholders that exert the most influence over the architecture of systems in your organization? What are their goals? Do the goals ever conflict?