Meanwhile, MIT spinoff NuTonomy is on track to actually put self-driving taxis on the streets of Singapore in two years, according to TechCrunch.
NuTonomy has been in business since 2013 and is currently testing driverless cars in Michigan and in the U.K. with Jaguar Land Rover.
The company s headquarters is close to its academic roots in Cambridge, Massachusetts, but the firm also has an office in Singapore.
NuTonomy has been in Singapore for a while, and in 2014 tested self-driving golf carts there that could be summoned with a smartphone app.
Singapore only recently started the process of approving ride-hailing taxi services, and NuTonomy is now testing a fleet of self-driving cabs it expects to be able to deploy commercially in the city by 2018.
NuTonomy focuses on retrofitting existing vehicles rather than building driverless cars from the ground up.