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Lithios

Cambridge, MA · Founded 2022 · Privately Held (backing)

Operator of an Advanced Lithium Extraction (ALE) technology company intended to capture and release lithium from complex mixtures for an electric future using electrochemistry. Lithios is based in Cambridge, MA and was founded in 2022. Its last reported valuation was $35.5 million in May 2025. It has raised $12.6 million across 3 recorded rounds; the latest was a $500,000 seed round in Feb 2026.

Last reported valuation
$35.5M
Oct 2026
Priced at
—
Total raised
$12.6M
Last round
Seed Round
Feb 2026

Lithios key facts

as of Oct 2026
  • Operator of an Advanced Lithium Extraction (ALE) technology company intended to capture and release lithium from complex mixtures for an electric future using electrochemistry.
  • Lithios is valued at approximately $35.5M as of Oct 2026 (last reported valuation).
  • It has raised $12.6M across 3 recorded rounds; the latest was Seed Round ($500K) in Feb 2026.
  • Notable investors include SBXi, Lowercarbon Capital, The Engine, Activate Global, MassVentures — 13 tracked in total.
  • Lithios has filed 2 Form Ds with the SEC since 2022, most recently May 2025 ($12.1M sold to 19 investors).
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$35.5M

Lithios's last reported valuation, May 2025. Nothing priced has surfaced since.

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Lithios funding rounds

3 rounds
Feb 2026Seed Round$500KSEC filing▮
Apr 2025Early Stage VC$12.1MSEC filing▮
Oct 2022Seed Round$1.1MSEC filing▮
Full funding history →

Lithios valuation

Lithios's last reported valuation was $35.5 million in May 2025. No priced round, secondary trade or fund mark has surfaced since.

How much has Lithios raised?

Lithios has raised $12.6 million across 3 recorded rounds since 2022. The largest was a $500,000 seed round in Feb 2026.

Lithios has filed 2 Form Ds with the SEC since 2022, most recently in May 2025 ($12.1 million sold to 19 investors).

Lithios investors

13 investors are on record for Lithios, including SBXi, Lowercarbon Capital, The Engine and Activate Global. The seed round in Feb 2026 drew 1 investor.

About Lithios

Operator of an Advanced Lithium Extraction (ALE) technology company intended to capture and release lithium from complex mixtures for an electric future using electrochemistry. The company uses applied electrochemistry for advanced extraction from tough mixtures, enabling industries with systems that enable low-cost, selective extraction of lithium from untapped brine resources using sustainable electrochemical methods.

Sector
Materials and Resources
HQ
Cambridge, MA, United States
Founded
2022
Employees
25
Ownership
Privately Held (backing)

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