Dorado is a great company and a rapidly growing business, and they use the vocabulary of the day (ICO, Blockchain, etc) which makes them very attractive to some. Although they are unlisted, they are public in the sense that "investors" can buy into the business through the ICO tokens.
I just don't see how Dorado would fit with Zyber. Totally different business in every sense. But then again I saw mining companies go into the media broadcasting business