This is what the world sees currently at that link:

Squarespace trial accounts are not visible to the public. When you are ready to publish your website, upgrading your trial will make your site active to the world.

You can get to the site to see it but there are a few hoops to jump through. Given that there are other free platforms which don't make people jump through those hoops to even see the site, you might consider moving it to some other free platform.

Also, I am failing to understand what the site is supposed to be doing for a startup. I am seeing a short list of companies with location in the city + state format. Maybe I am just stupid, but I just don't see what the value here is supposed to be. The About page (called 411) is not really helping me wrap my head around it.