Quay Valley, California
In March 2015, Dirk Ahlborn, the CEO of Hyperloop Transportation Technologies (HTT) in El Segundo, California announced a plan to build a hyperloop test system at the Quay Valley site. Ahlborn indicated that construction could begin in 2016 to be completed in 2017 with the first rides to begin in 2018 if his company can raise $100 million in funding. The company has said that this track will be a fully working and operational creation of the hyperloop, but that running speed will be reduced on the shortened track from Hyperloop's full potential. It is not decided whether a 5-mile loop or straight section will be constructed, and it may cross the Interstate bisecting the site. Ahlborn said that speeds up to may be possible. Quay Hays expects to break ground on the new community in 2016, including a working version of the Hyperloop, estimated to cost $100–150 million.
Hyperloop UPV
The project has its origins in August, 2015, when a team of 5 students of the Makers Community of the Polytechnical University of Valencia decided to take part in a competition organized by Elon Musk, the Hyperloop Design Weekend. This decision was taken as a result of a piece of news that one of them read, in which was said that with Hyperloop, airplanes would be useless for medium-range journeys (about 600 km) and all the universities worldwide were invited to participate in this competition in order to make Hyperloop a reality. 
The Hyperloop Makers UPV team was created in August 2015 when Daniel Orient, aerospace engineering student, read in a piece of news that with Hyperloop, airplanes would be useless for medium-range journeys (about 600 km). When he discovered that Elon Musk was organising a contest to make Hyperloop a reality and that it was open-source, he decided to ask for help to Makers UPV, a local community of makers from Valencia, Spain. That's when Ángel Benedicto, David Pistoni, Germán Torres and Juan Vicén decided to take part on the project and build together their own Hyperloop concept.