A particularly successful form of multi-stakeholder cooperative is the Italian social cooperative, of which some 11,000 exist.  1 Type A social cooperatives bring together providers and beneficiaries of a social service as members.
History of US Quidditch. Quidditch was founded in 2005 at Middlebury College by then-freshman Xander Manshel. Looking for a variation on their normal Sunday activities, Manshel and his friends laid the foundation for a game that has grown in leaps and bounds to become a widely respected, physically intense sport.
At the 2014 Quidditch World Cup final, members of Dumbledore's Army, namely Harry Potter, Ron Weasley, Hermione Granger, Ginny Weasley, Neville Longbottom, Hannah Abbott, and Luna Lovegood, were in attendance along with some family members.