Porsche announced that Mate Rimac is a potential partner for remodelling of Porsche 918 Spyder, that shall be on electrical power.
Porsche has ownership on 10% in Rimac automobili, since last year, and this partnership could ensure their mutual position on the market. Last year results show that car supply from Porsche is up 4% and profit is up 10% comparing to 2017.
Model Spyder 918 history on wikipedia
https://en.wikipedia.org/wiki/Porsche_918_Spyder