Endolith

• ·Endolith’s last known valuation is $50.0M (Oct 2025).
• ·It has raised $20.8M across 2 recorded rounds; the latest was Early Stage VC ($13.8M) in Oct 2025.
• ·Notable investors include Alumni Ventures, Mana Ventures, Gaingels, U.S. Department of Energy, Draper Associates — 20 tracked in total.
• ·2 investment vehicles were formed to buy Endolith shares in the last 12 months, reporting $3.3M sold to 175 investors, per SEC Form D filings.
• ·Endolith has filed 2 Form Ds with the SEC since 2024, most recently Nov 2025 ($13.8M sold to 16 investors).
• ·Status: Privately Held (backing).

In the last 12 months, 2 investment vehicles were formed to buy Endolith shares, reporting $3.3M sold to 175 investors across 2 sponsors. Most recent filing Jan 2026. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.

Operator of a mining company intended to deliver the critical minerals essential for a cleaner energy future. The company leverages the power of microbes, synthetic biology and cloud computing to transform how copper is extracted, enabling clients to achieve a reduced environmental impact.

Sector

Materials and Resources

HQ

Arvada, CO, United States

Founded

2023

Employees

26

Website

endolithmining.com/

Ownership

Privately Held (backing)