Energy generation and storage, industrial decarbonization, carbon management and advanced materials. A Cosign selection of startups, scaleups and selected public or acquired companies, listed alphabetically.
Advanced materials, from molecular design to qualified production.
Already making aerospace and defense materials, pushing new chemistry toward hardware that must survive demanding conditions.
Cosign
24/7 carbon-free geothermal energy through next-generation geothermal projects.
Its geothermal projects aim to supply clean electricity around the clock, tackling the gaps left by variable generation.
Carbon mineralization technology for concrete producers
Customers already put captured carbon into concrete, turning an enormous building-material market into a potential home for emissions.
Battery cells built around a three-dimensional electrode architecture for cooler operation and simpler manufacturing.
A bigger lab backs its battery prototypes, aiming to make cells cooler to run and simpler to manufacture.
Partnering with geoscience teams to direct exploration and development capital to the right ground, at speed, depth and scale.
At a deep Chilean copper deposit, its models narrowed the search before new drilling—taking expensive guesswork out of finding the metals electrification needs.
Carbon-based thermal storage turns low-cost electricity into reliable industrial heat and power.
A 5 GWh battery is now commissioned at POET. The bigger bet: stored heat can replace fossil fuels in factories.
Multi-day iron-air energy storage for a clean, secure, and reliable electric grid.
Its first overseas project is planned in Ireland, taking 100-hour batteries toward the windless stretches short-duration storage cannot bridge.
Home batteries already serve three metros, turning backup power for individual houses into capacity utilities can use too.
Compact fusion plants built around powerful magnets, working toward abundant energy.
SPARC’s magnets are installed. Proving net-energy fusion is the next step toward abundant power without burning fossil fuels.
AI data centers became customers for its turbine technology. A 1.21-gigawatt order could fund the engine work needed to bring supersonic passenger flights back.
An integrated battery and charging system for 15-minute EV charging.
Montra and OSM vehicles use its charging system, reducing the downtime that makes commercial EVs harder to run.
