I don't but I plan to write about it soon. I've written some articles in the past that will give you some idea (links below), but I now have supplementary thoughts that I want to add to those articles to give a more complete picture.

https://medium.com/@arbabmazumdar/3-things-i-learnt-while-bo...

https://medium.com/the-crowdfunding-bible/how-i-raised-250-0...