Two of the companies are based in the Scottish capital (Jane Barlow/PA) Sign up for our daily newsletter featuring the top stories from The Press and Journal. Thank you for signing up to The Press and Journal newsletter. Something went wrong - please try again later. Sign Up Four Scottish companies are set to achieve valuations of more than one billion dollars (£707 million), according to new analysis. Amphista Therapeutics in Motherwell, Roslin Technologies in Edinburgh, Interactive Investor in Glasgow and NuCana BioMed in Edinburgh have been identified as fast-growing companies which could breach the landmark figure. The budding unicorns – private tech companies valued at one billion dollars or more – would follow Scottish firms such as BrewDog, FanDuel and Skyscanner.