 Electric-pickup start-up Lordstown Motors is going public: The Ohio-based company said today it has agreed to a merger with DiamondPeak Holdings NASDAQ: DPHC, a special-purpose acquisition company or SPAC, in a deal that will provide it with the funding needed to put its electric pickup truck into production. Lordstown, which owns a former General Motors NYSE: GM factory and counts GM among its investors, is planning to have its Endurance pickup truck in production by the end of 2021. 