For 2012 a co-owner of Ener1 is the Russian entrepreneur Boris Zingarevich who in the 90th years was Dmitry Medvedev's business partner after working as the president and the Russian Prime Minister.
Boris Zingarevich's son - Anton Zingarevich - is one of top managers of Ener1.
April, 2005 — Ener1 Group purchased Nival Interactive company. November, 2007 — Sergey Orlovsky returns full control over Nival Interactive.