Breakthrough Energy Ventures Portfolio Companies

Heirloom is a provider of direct air capture technology to enhance the natural process of CO2 absorption from the atmosphere.

75F is a predictive and proactive IoT-based building automation system that addresses HVAC, lighting, and equipment control needs.

Circular Plastics. Zero Carbon Emissions.

4.01 is a company that specializes in eliminating CO2 from the atmosphere by mineralizing it in peridotite.

WeaveGrid develops electrification software for the scalable deployment of electric vehicles on the electric grid.

VEIR develops superconducting wires for electrical transmission that are used in data centers and renewable energy sectors.

NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.

Boston Materials is a manufacturer of advanced materials for semiconductors and aerospace platforms.

RedoxBlox develops thermochemical energy storage for decarbonizing industrial processes.

Dandelion Energy is a home geothermal company that offers geothermal heating and cooling installations.

GALY produces agriculture from cells in a facility, not plants in the field

TS Conductor specializes in high-performance conductors that increase the ampacity of electric transmission and distribution.

Molten Industries develops clean technology with the goal of decarbonizing the hydrogen market.

Prolific Machines unlocks production of next-generation therapeutics with a light-controlled gene expression system and closed-loop control.

Xcimer Energy is an inertial fusion company offering laser-driven fusion to provide cheap, abundant, and carbon-free energy.

Reactive Technologies delivers the world's most accurate grid measurement tools, making renewable grids possible.

Rize operates as an agritech startup.

Naturally transforming waste methane into organic fertilizer using the power of microbes.

Mission Zero is an Electrochemical that removes carbon dioxide from the air and concentrates it for a variety of sequestration pathways.

Blue Frontier specializes in air conditioning systems designed for sustainability, comfort, and energy storage.

Fourth Power is an energy storage startup that uses thermal batteries.

Mill offers a kitchen bin that dries, shrinks, and de-stinks leftover food, eliminating food waste.

Othersphere identifies profitable and sustainable locations for deploying zero or low greenhouse gas industrial technologies.

CarbonCure Technologies creates, develops, and licenses solutions that consume waste CO2 to make better concrete.

enVerid Systems provides indoor air quality and HVAC energy-saving technologies for commercial buildings.