Oleg Vinogradov is Artistic Director of the Universal Ballet, based in Seoul.
The ballet school was called the Kirov Academy until a couple of years ago and is now the Universal Ballet Academy. While Vinogradov is still the Artistic Director, Yelena Vinogradova, as Deputy Artistic Director, is the one who actually "runs" the school.
As for Altynai Asylmuratova, she is presently the Artistic Director of the Vaganova Academy, school of the Kirov Ballet (known again, especially in Europe, as the Mariinsky Ballet Company).