It's called the Concept One. Made by Rimac Automobili in Croatia and headed up by a 23 year old named Mate Rimac. The URL is www.rimac-automobili.com.
Here are some interesting figures for this essentially one-off car
Range on 75kwh battery = 360 miles
0 - 60 miles per hour in less than 2.8 seconds
Top speed of 183 mph.