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Geo40
Founded 2010 · 20 employees on LinkedIn · 2 known investors
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Geo40 produces natural colloidal silica extracted from geothermal fluids using its own process, offering low-carbon binder products for the refractory and precision investment casting industries. Its silicas serve as sustainable substitutes for conventional high-carbon colloidal silica used by foundries and casting producers.
Founders & leadership
Investors · 2
Pacific Channel✓ confirmed by Geo40Auckland
How we know: Pacific Channel's portfolio page · the company's own site · press coverage · Not right? Tell us
Breakthrough Energy VenturesreportedBoston · $500K – $50M
How we know: press coverage · Not right? Tell us
Related companies · 1
Companies working in the same space as Geo40.
In the news
Frequently asked questions
- What does Geo40 do?
- Geo40 produces natural colloidal silica extracted from geothermal fluids using its own process, offering low-carbon binder products for the refractory and precision investment casting industries. Its silicas serve as sustainable substitutes for conventional high-carbon colloidal silica used by foundries and casting producers.
- Who are Geo40's investors?
- Geo40's investors include Pacific Channel, Breakthrough Energy Ventures.