The ch Foundation for Federal Cooperation is a Swiss inter-cantonal organization under private law. It is sponsored by all 26 cantons and has its head office in Solothurn. The Foundation's Board of Trustees is composed of 26 members of the individual cantonal governments. Founded in 1967, the Foundation is committed to promoting the principle of federalism. It supports cooperation between the cantons and with the Confederation. As part of its work, it runs the Haus der Kantone in Berne, manages the secretariat of the Conference of Cantonal Governments (CCG), and organizes training courses for members of the cantonal governments.