How to get from Schönefeld Airport (Berlin SXF) to the city centre: Take the ABC ticket (!) and hop on the regional train to Alexanderplatz. From there you can use that same ABC ticket to travel to your hotel using S-Bahn and U-Bahn. Googlemaps can give you the directions.
We recommend you buy two or three day AB tickets for Berlin public transport with which you can use S-bahn, U-bahn, regional trains, tram and busses. Click here.
We try to organise the trek at the lowest cost possible. So far the ticket price is zero, but depending on how much we might have to pay for catering or rooms, this might increase. Needless to say that you will be informed in advance.
Hotels we recommend apart from airbnb and Motel One: The Circus Hotel/Hostel, Rosenthaler Straße 1 and Weinbergsweg 1a, 10119 Berlin| Monbijou Hotel, Monbijouplatz 1, 10178 Berlin
Website of the INSEAD Alumni Association Germany: IAAG | Email us here if you are an INSEADer and you want to become a member.