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Materials Companies

Investing in leading engineers, researchers and scientists building category-defining companies.

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Company
Date/Stage
Description
Sector
Stealth
2025, Pre-seed/Seed

Compact fusion technology to produce tritium

Materials
Stealth
2026, Pre-seed/Seed

Refining critical minerals into high-purity metals

Materials
VOLUNA
2025, Pre-seed/Seed

VOLUNA uses next-gen neutron technology to explore for clean energy metals.

Climate, Materials
Announcing Pillar VC's $175M Fund IV