User talk:2A02:3030:409:6104:78D0:1FB1:4136:A842

born in Russia ?
As far as I know he was born in the Sovietunion or in particular Kazachstan, where he had studied. I also suggest that he has german roots and therefore was allowed like all the other with german roots to move to Germany from the late 80s onwards cause all with german roots came over just 1 facility into Germany, a central camp for those with german roots, not for asylum seekers.

And Kazachstan was the state inside the SU where Stalin had deported all those with german roots since June 1941 that had lived and settled in eastern parts of the SU when the german Wehrmacht invaded.

Even his last name Raikhlin indicates the roots being a former Raichlin or Reichlin or Rechlin.

I am pretty sure that he was not a russian guy cause he was born for sure before 1990 in the Soviet Union cause he had founded his first company in 1995 in Germany. You can also find at least in a discussion further hints about his Kazachstan time
 * left Kazan Aviation Institute with a degree in aircraft engine engineer
 * after college, he worked for some time at the VAZ (which is in Kazachstan)

I can not add the link due to its russian source but if you search for the following term you should find that. 171882-bolshoe-buduschee-dlja-jak-152

And you can find a picture of him with the engine that fits to his linkedin photo and shows that he was not born after 1990.