Endolith

Arvada, CO · Founded 2023 · Privately Held (backing)

Operator of a mining company intended to deliver the critical minerals essential for a cleaner energy future. Endolith is based in Arvada, CO and was founded in 2023. It was valued at $50 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $20.8 million across 2 recorded rounds; the latest was a $13.8 million early-stage round in Oct 2025.

PMV mark · valuation
$50.0M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$20.8M
Last round
Early Stage VC
Oct 2025
How much has Endolith raised?
$20.8Macross 2 recorded rounds · Mar 2024 – Oct 2025

Most recently, Endolith raised $13.8M in its Early Stage VC (Oct 2025).

Free account
More of Endolith with a free account
  • ·The complete investor list: 20 names
  • ·Watch Endolith: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

Endolith round by round

2 rounds
Oct 2025Early Stage VC$13.8MSEC filing▮
16 investors participated
Mar 2024Early Stage VC$5.3MSEC filing▮
5 investors participated

How much has Endolith raised?

Endolith has raised $20.8 million across 2 recorded rounds since 2024. The largest was a $5.3 million early-stage round in Mar 2024; the most recent was a $13.8 million early-stage round in Oct 2025.

Endolith has filed 2 Form Ds with the SEC since 2024, most recently in Nov 2025 ($13.8 million sold to 16 investors).

Endolith investors

20 investors are on record for Endolith, including Alumni Ventures, Mana Ventures, Gaingels and U.S. Department of Energy. By type, the record holds 5 venture capital firms. The early-stage round in Oct 2025 drew 16 investors.

For fundraisers
Raising for a company like Endolith?

20 investors have backed Endolith.

See all 20 investors →

Frequently asked about Endolith

How much has Endolith raised?
Endolith has raised $20.8M in total across 2 recorded funding rounds.
When was Endolith's last funding round?
Endolith's most recent recorded round was Early Stage VC in Oct 2025, raising $13.8M.