Hi, Stepfanie!
Looks like things are moving along for you!
I too have had a lot of verbal support - but not a ton of money backing.
Have you talk to Diana Rothschild at NextKids? She's pretty busy but could offer some great insight. I know she paired up with Next Space and they created Next Kids together. They are investor backed - so that's one way to do it. I think they're the longest standing coworking with childcare in the nation as of yet. With that, I think only 20% of the coworkers at their NextSpace location use the NextKids space. So that's something to consider in membership inclusion.
Though I've tried to build a membership by doing "pop-up" coworking with childcare events. It seems like this is the type of business model where to do it right you have to go all in. I'm not sure the parents who come to the pop-up coworking events would be stable customers once I would open a full space. On top of that it was difficult to take care of a lot of kids of different ages in a space that wasn't completely dedicated for it.
I'm also nervous about opening a dedicated space as it seems like there's still a huge market education - not just on coworking with childcare but coworking in general.
I'm still really passionate about the idea and want to see it succeed! I think it's only a matter of time before you see more and more spaces.
Good luck to you!