[demirhan]

As far as I know there is not any. I have asked people also. (I read tech blogs from Turkey and they never mentioned one). Maybe that people are Turkish people who live in US already? (I consider you didn't want to mention their name.

[byrneseyeview]

Many YC participants do not announce their status as such right away. When people I know have gotten into YC, they've uniformly asked me not to say so until they announce.