The relaunch comes after a high-profile bankruptcy by Fisker Automotive, which received $192 million in US government loans and left $139 million of that unpaid.
In the statement, Fisker said improved technology will make his task easier today. "Fisker Inc. will spearhead a revolution in electric cars that will disrupt the electric vehicle market and change the world," said Fisker, who is chairman and chief executive of the new group.
"Both the technology and the market are more mature now than when we first started out as pioneers in the electric vehicle industry, and our new vehicle will be the most innovative and cutting-edge electric car ever created."
The first Fisker group was started in southern California in 2007 by Fisker - a Danish designer who worked at Aston Martin, BMW and other auto firms - and his German business partner Bernhard Koehler.
The $100,000 Fisker Karma released in 2012 attracted buyers including Justin Bieber, Leonardo DiCaprio and Ashton Kutcher. But that company filed for bankruptcy in 2013 and a year later its assets were sold to Chinese auto parts maker Wanxiang. The new group said it had no affiliation with Wanxiang, but did not disclose details of its financing.