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§ Private Profile · Westminster, CO, USA
Biotechnology company developing microbial processes and AI for copper and lithium extraction from low-grade ores, optimizing mining recovery.
Founded in 2021 by Doctor Liz Dennett, Endolith is a Colorado biotechnology company that develops microbial communities and artificial intelligence systems to improve the recovery rates of copper and lithium from low grade ores. The Westminster organization provides solutions for ore and heap leach operations, enabling extraction from previously uneconomical primary sulphide deposits. This biological approach reduces water and energy consumption compared to traditional mining methods while achieving breakthroughs in faster and more complete mineral recovery. Endolith collaborates with major industry operators to deploy its technology in real world mining environments, establishing strategic partnerships and pilot programs with BHP and Rio Tinto. To scale these operations, the enterprise secured substantial capital, including an oversubscribed seed round of over five million dollars and a Series A financing of thirteen million dollars backed by Nomadic Venture Partners.
Endolith has raised $19.7M across 3 funding rounds.
Endolith has raised $19.7M in total across 3 funding rounds.
Endolith has raised $19.7M across 3 funding rounds. Most recently, it raised $13.5M Seed in November 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Nov 17, 2025 | $13.5M Seed | Daniel Madden | Collaborative Fund, Draper Associates, Overture | Announced |
| Sep 5, 2024 | $5.1M Seed | Collaborative Fund, Overture | Grok Ventures, Nomadic Ventures, Nucleus Capital | Announced |
| Oct 10, 2023 | $1.1M Grant | U.S. Department OF Energy | — | Announced |
Endolith has raised $19.7M in total across 3 funding rounds.
Endolith's investors include Daniel Madden, Collaborative Fund, Draper Associates, Overture, Grok Ventures, Nomadic Ventures, Nucleus Capital, U.S. Department of Energy.