FWIW, I notice that the name of Ambrian seems to pop up with increasing frequency in various news releases, e.g. in the Pangea float announced recently in Shares Mag, and in today's financial results released by Ariana Resources, for whom Ambrian is acting as house broker.
Clearly Ambrian are generating plenty of business and making a name for themselves, which augurs well for the future.
Of course, it would be even better news for my holding of Ariana if GOL had also taken a stake in the company, but I can't see GOL on the list of major shareholders, so I assume they're not involved or that their shareholding is very small indeed :o(