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.
Hardware Club
Hardware Club’s thesis was that founders of hardware startups all face the same problems but do not necessarily know how to overcome obstacles. They created a community for founders to overcome bottlenecks via network effects and knowledge sharing. 
The club selects promising hardware startups worldwide and help them scale globally by providing support on key hardware issues like manufacturing, distribution and retailing.
All members benefit from free access to a dedicated set of resources: strategic partnerships with top-tier manufacturers, distributors and service providers, private events worldwide and an online platform to connect with a community of more than 800 hardware founders. Receiving over 3,000 applications per year, Hardware Club has an acceptance rate of under 7% . Currently, more than 360 startups from 30 countries are part of the community. 
Community members include: Misfit (bought by the Fossil group for $ 260 million in 2015), Hyperloop Transportation Technologies (Elon Musk-esque revolutionary transport project) and The Eye Tribe ( acquired by Facebook).