Volta’s ad-supported electric vehicle charging service raises $35 million

As increasing numbers of electric vehicles are expected to hit the streets, thanks to new models from big automakers soon hitting the market, charging networks like Volta Charging are raising new cash to meet the expected demand. 
The company today said it raised $35 million from investors led by the Invenergy Future Fund, the technology investment arm of renewable energy project developer Invenergy andActivate Capital (a relatively new $200 million investment fund raised by