Stories of technical CIS startups (watches, bracelets, smartphones...) with numbers?

Question

Startups

I can’t find startup stories describing how it all started, how it ended, and what would happen with the numbers. Preferably CIS projects, or other translations. I rummaged through both habr, and megamind and giktimes, there are soft ones, but there are no iron ones. Although I still continue to search, but maybe someone knows a resource with such stories or who has a couple in their personal bookmarks?

Answer 1

A little from my piggy bank:
How Petcube was created
Behind the scenes of the success of Petcube, iblazr and LaMetric
How Ukrainian project to get on Kickstarter
Black Swift - 146% on Kickstarter: was it just
LaMetric
Hardware trends 2015 (part 1)
Hardware trends 2015 (part 2 ) )