Feargus in the comment section:
We are going to fund it ourselves and from the sales we get from Project Eternity when it comes available - not from Kickstarter funds. I don't think we will do a Kickstarter just for it, I'd rather see about funding the sequel that way - if you guys will still have us.
I would really hope that they make enough money to fund their own game next time. Kickstarting is a good way to gauge interest in a project but after one I don't think these established companies should come back unless it is for something drastically different and unproven.