Here is the exact address: Moscow, Skolkovo Innovation Center, Kulibina st., 2/2 (in Russian: Москва, Инновационный центр Сколково, улица Кулибина 2/2). Feel free to copy and paste it in your navigation app of choice or
click this link.
When you arrive, there won't be a Skoltech representative at the airport or railway station, so these instructions are to be followed on your own. We recommend avoiding unofficial taxi drivers who will be offering you their personal and private services after you pass customs– they are good enough, but most probably don't speak English and/or most likely don't accept cashless payment.