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
How much has Lithios raised?
$12.6Macross 3 recorded rounds · Oct 2022 – Feb 2026

Most recently, Lithios raised $500K in its Seed Round (Feb 2026).

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Lithios round by round

3 rounds
Feb 2026Seed Round$500KSEC filing▮
1 investors participated
Apr 2025Early Stage VC$12.1MSEC filing▮
19 investors participated
Oct 2022Seed Round$1.1MSEC filing▮
2 investors participated

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.

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13 investors have backed Lithios.

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Frequently asked about Lithios

How much has Lithios raised?
Lithios has raised $12.6M in total across 3 recorded funding rounds.
When was Lithios's last funding round?
Lithios's most recent recorded round was Seed Round in Feb 2026, raising $500K.