Tara -
How very interesting indeed! And I believe it helps put some language around a phenomenon that I've seen related to coaching. So many people are drawn to coaching these days for reasons I believe are related to 'innerpreneurship'.
Many discover coaching as clients, often in pursuit of finding more fulfillment through their work and regularly leading toward some kind of 'innerpreneurship' of their own.
On the other side of it, clearly there is a huge draw for many to become coaches themselves and I've noticed that it almost always is about this notion of doing something that fosters personal grow for themselves while at the same time acting in service to others to help change the world.
I always find it interesting to learn that something I've noticed actually has a name attached to it - thank you for sharing!

