opera singers, investment bankers, academics, and more.

Sandbox enables its users to find their professional peers in any field of expertise, in any region, and at any time; build up their social presence in the network and connect online as well as offline; communicate with members across borders and industries in a secure private environment; and receive updates about the network, follow other members, and share ideas of their own.

Sandbox was founded by Julian Meitanis, Noe Blancpain, Severin Jan Ruegger, Nico Luchsinger, Christian Busch, Fabian Pfortmuller, and Antoine Verdon in 2009 in Zurich, Switzerland.