Brimstone
1 known investors
Brimstone develops a patented co-production process ("Rock Refinery") that extracts multiple high-value materials—including cement, supplementary cementitious materials, alumina, and critical minerals—from a single domestically sourced rock. The company targets construction and industrial supply chains, and its future plants aim to also produce aluminum, steel, magnesium, and titanium.
Advanced ManufacturingCleantechNew Materials
Investors · 1
Frequently asked questions
- What does Brimstone do?
- Brimstone develops a patented co-production process ("Rock Refinery") that extracts multiple high-value materials—including cement, supplementary cementitious materials, alumina, and critical minerals—from a single domestically sourced rock. The company targets construction and industrial supply chains, and its future plants aim to also produce aluminum, steel, magnesium, and titanium.
- Who are Brimstone's investors?
- Brimstone's investors include ISV.