This question already has an answer here:
- How is Ubuntu/Canonical organized? 1 answer
Just like my question asks - who is at the head of Ubuntu and how do I contact them?
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
You can find the CEO's of Canonical, from which is would be manageable to contact them if necessary. One has a website providing an email address, another has a twitter feed. For example: