I would go through Projects page
Nope, there is no index as far as I am aware, but a quick skim through the different project pages could help you find interesting reads. For example, the unMonastery group page has a block on its right side of the page titled "Active in this group", and from there you can browse several posts.
However, at a first glance, I think the following threads might interest you, all refering to parts of our journey in founding the company (easy to browse if you type, for example "enterprise" in the search above: https://edgeryders.eu/search/content/enterprise):
Should we morph into a social enterprise?
LAB: experimenting with new business models together
Playing with Keywords and concepts for ER company
Hire yourself: using the Edgeryders corporate shell for your projects (discussion with community)
-same topic, the presentations and output from Lote in Matera, on the same topic of Hiring yourself through Edgeryders
Hope it helps, if only a little..