JOSH EDELSON/AFP via Getty Images This story is available exclusively to Insider subscribers. Become an Insider and start reading now. Alphabet has a secretive team working on quantum technologies. It's called Sandbox. The team is separate from Alphabet's futuristic X lab, but works in the same building and consists of several former X employees. It's led by tech entrepreneur Jack Hidary and recently the company started revealing more info about what it's up to. Google's parent company Alphabet has a secretive team working on the future of quantum technologies, and it's finally starting to come out of the woodwork.