Swiss National Science Foundation (SNSF): International Visits and Workshops

International Short Visits
For researchers abroad who wish to collaborate with researchers in Switzerland. During the visit, they pursue a small joint research project. The visits may last from one week to three months. The submission of an application is possible at any time, but must be deposited at least two months before the grant is due to start. Intended for all scientific disciplines. The grants include travel, room and board expenses.
http://www.snf.ch/en/funding/careers/international-short-visits/Pages/default.aspx  
International Exploratory Workshops
For researchers in Switzerland who wish to organize workshops with participants from abroad. The workshops are an opportunity for researchers from different backgrounds to meet, share new insights and increase their knowledge in a field.A grant comprises travel, room and board costs for up to ten participants from abroad. The workshops may last from two to five days. Intended for all scientific disciplines.
http://www.snf.ch/en/funding/science-communication/international-exploratory-workshops/Pages/default.aspx