Rocks in.

Lithium out.

Zero waste.

what we do

Rock Zero is reinventing hardrock lithium refining. Our proprietary chemical technology lowers the cost and environmental impact of converting lithium-bearing minerals into battery-grade chemicals.

Rock Zero’s technology will unlock abundant hardrock resources in North America and beyond, creating a sustainable and secure supply of lithium chemicals for the growing battery industry.

60
%

Of lithium globally is produced from
hardrock resources

300
%
(+1.5 Mt)

Increase in lithium chemical production
needed by 2035 to meet demand

$
100
B

Projected lithium chemical market in
2035, up from $40B today