Need help selecting products to use

[Scott R. McCleneghan]

I am a new technology start-up, and I mean just me. My background is in defense, the military, and telecom, among others.  I have a number of projects I want to pursue, immediately, and more behind that.  I also intend for the business to grow, so my mind set is “corporate”, so I want to develop policy documents, formally, from the start.  Finally, I am very concerned about protecting my intellectual property, and cloud-based app, while useful for working across platforms, and collaborating, also make data security an issue.  Given all that, which Atlassian products would be best to use, and for which aspects of the business?  Thank you.