@ColinTheMathmo I agree about the presentation. It makes me think there must be venture capitalists involved, somehow.
Hopefully, this is a case of not judging an app by its cover page...
(I am, in fact, considerably less intrigued if it's not open source... but I'd still be interested to see whether it gets closer to some ideas I've wanted to see implemented for many years now. The phrase "collaboration space" promises a lot, but I've also seen it promised before...)