Energy Technology Ventures

  • Ioxus Raises $21 Million For Improved Power Storage Technology

    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 Energy Ventures, the companies announced today. Ioxus makes lithium-ion hybrid capacitors, and ultracapacitors, which are (often alongside other battery technology) used… Read More