ultracapacitors

The International Finance Corporation, the investment arm of the World Bank, has agreed to commit $5 million to round out a $21 million Series C financing for the ultracapacitor manufacturer…

Ioxus Closes Series C At $21 Million To Bring Its Ultracapacitors To China

A New York-based clean tech startup, Ioxus, raised a $21 million investment from Energy Technology Ventures (a GE-NRG Energy-ConocoPhillips joint fund), Northwater Capital, Aster Capital and their previous backers Braemar…