Mainspring
Series F in 2025
Mainspring Energy, Inc. is a technology company based in Menlo Park, California, that specializes in developing linear generator technology for low carbon, dispatchable energy solutions. Founded in 2010 by three Stanford engineers, the company focuses on creating advanced prototypes that convert fuel into electricity through a unique, low-temperature reaction of air and fuel. This innovative approach allows Mainspring to offer generators that provide affordable, reliable electricity while significantly reducing carbon emissions compared to traditional electric grids. The company's mission is to address climate change and enhance energy accessibility, contributing to the development of net-zero carbon energy systems for the future.
Pylon provides water and electricity distribution companies, in emerging markets, with a platform for managing their customers and infrastructure.
Gridco
Venture Round in 2016
Gridco Systems, established in 2010, specializes in innovative power distribution solutions tailored for modern electric grids. The company develops advanced power management systems that allow utilities to effectively manage the distribution of electricity. By utilizing cutting-edge power electronics and intelligent control systems, Gridco's technology enables real-time monitoring and management of voltage and other critical parameters within the distribution network. This approach enhances the predictability and precision of power distribution, addressing the evolving demands faced by electric power distribution system operators.
Gridco
Venture Round in 2014
Gridco Systems, established in 2010, specializes in innovative power distribution solutions tailored for modern electric grids. The company develops advanced power management systems that allow utilities to effectively manage the distribution of electricity. By utilizing cutting-edge power electronics and intelligent control systems, Gridco's technology enables real-time monitoring and management of voltage and other critical parameters within the distribution network. This approach enhances the predictability and precision of power distribution, addressing the evolving demands faced by electric power distribution system operators.
Gridco Systems, established in 2010, specializes in innovative power distribution solutions tailored for modern electric grids. The company develops advanced power management systems that allow utilities to effectively manage the distribution of electricity. By utilizing cutting-edge power electronics and intelligent control systems, Gridco's technology enables real-time monitoring and management of voltage and other critical parameters within the distribution network. This approach enhances the predictability and precision of power distribution, addressing the evolving demands faced by electric power distribution system operators.
Gridco Systems, established in 2010, specializes in innovative power distribution solutions tailored for modern electric grids. The company develops advanced power management systems that allow utilities to effectively manage the distribution of electricity. By utilizing cutting-edge power electronics and intelligent control systems, Gridco's technology enables real-time monitoring and management of voltage and other critical parameters within the distribution network. This approach enhances the predictability and precision of power distribution, addressing the evolving demands faced by electric power distribution system operators.
Gridco Systems, established in 2010, specializes in innovative power distribution solutions tailored for modern electric grids. The company develops advanced power management systems that allow utilities to effectively manage the distribution of electricity. By utilizing cutting-edge power electronics and intelligent control systems, Gridco's technology enables real-time monitoring and management of voltage and other critical parameters within the distribution network. This approach enhances the predictability and precision of power distribution, addressing the evolving demands faced by electric power distribution system operators.