Staring in August, Google will host roughly 20 “pre-seed” start-ups, or about 80 people, in its Tel Aviv building, for a period of a few months whilst they develop their high-tech ideas. The project will provide support at exactly the stage when developers are often most in need of it.
http://blogs.wsj.com/venturecapital/2011/11/15/israeli-start-ups-now-have-google-to-incubate-ideas/