The post said Estonia had gained two new unicorns in October: Blackwall and Skeleton Technologies. It reported that both companies had reached valuations above $1 billion following investment announcements, and said their businesses differed considerably. It added that Blackwall was founded in Tallinn in 2019 by Nikita Rozenberg. https://t.co/5gfRh3SbYt #Eesti #Unicorns #Startup #EE