> Real name? Gender? Age?

As given (with an acute accent on the c), male, 23.

> Where were you born? Raised? etc?

Linz (Austria -- 200 km west of Vienna), Linz and Vienna.

> Where do you live now? Where else have you lived or spent significant
> amounts of time?

Vienna; a few months in Paris.

> What is your native (primary) language?

German (...south of the White Sausage Equator); I have forgotten all my
Serbocroatian.

> What other languages are you fluent in?

English, not quite French.

> What other languages do you have some knowledge of, although you may
> not be fluent?

Latin, Russian, Mandarin; I have found that I can almost read scientific
articles in Spanish (the opposite of what I could do with my Mandarin...).

> Do you know any sign (gestured)languages?

No.

> Have you learned, or attempted to learn any other constucted
> languages? If so, which ones?

None.

> Are you a professional linguist, or do you have any formal training in
> lingistics?

Count me as an armchair linguist.

> Are you involved in any other artificial language projects? If so,
> which ones?

None.

> Have you created any of your own artificial/constructed languages?

Nope.

> Where/how did you originally find out about SASXSEK?

I forgot. Probably I ran into a conlangopedia, starting somewhere from the
Espe-Ranto page.