Alternatives to Rock Zero

Developing large, high-grade lithium brine properties in the United States using direct lithium extraction technology.

AI-powered platform for discovering critical minerals for the zero-carbon transition.

Green processing of battery waste.

French geothermal solutions provider focused on low-carbon heat and lithium extraction.

LanzaTech transforms waste carbon emissions into valuable products like ethanol, SAF, and chemicals.

Developer of continuous metals monitoring technology for raw material value chains.

Geothermal heat and lithium project developer.

Revolutionizing EV thermal management for sustainable electric vehicle deployment.

Deeptech startup developing advanced materials for industrial separation and water treatment.

Princeton Critical Minerals is a cleantech startup focused on expanding commercial deployments of its revolutionary brine-based lithium production platform in the US and South America.

Deeptech energy startup developing nanocellulose-based renewable energy storage.

Critical metals processing company focused on recovering platinum group metals.

Manufacturing advanced silicon-carbon composite anode materials for lithium-ion batteries.

Applying machine learning to uranium exploration for data-driven deposit identification.

Developing, building, and operating large-scale battery storage systems for grid stability and renewable energy integration.

Notpla develops and produces sustainable, plastic-free packaging solutions from seaweed and plants, offering biodegradable and compostable alternatives for various applications.

Develops and constructs large-scale battery energy storage systems directly connected to the high-voltage grid.

Revolutionizing battery recycling for a circular future in Europe.

Develops non-flammable, high-performance, low-cost sodium-ion batteries for energy storage.

Develops and deploys advanced technology for efficient lithium extraction from low-concentration brines.