Rock Zero is a sustainable mineral processing start-up on a mission to revolutionize the mining industry. Our innovative hydrometallurgical process eliminates the need for high-temperature ore roasting and recycles the process reagents and water. Rock Zero’s technology enables zero-waste critical mineral production from abundant natural resources, and consumes less energy and generates fewer CO2 emissions than conventional processing methods.

Other Engineering

Cambridge, MA, USA

Rock Zero

Offering comprehensive support for entrepreneurs committed to societal impact through scientific and technological breakthroughs.

The Engine Accelerator, Inc.

The Engine

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