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Group14 Technologies

Other Materials · Woodinville, WA · Founded 2015 · Privately Held (backing)

Manufacturer and supplier of advanced silicon battery technology for EVs (electric vehicles) and consumer electronics industries. Group14 Technologies is based in Woodinville, WA and was founded in 2015. It was valued at $3.3 billion at its later-stage round in Aug 2025, the last priced event on record. It has raised $1.1 billion across 3 recorded rounds; the latest was a $614 million Series C in Dec 2022.

PMV mark · valuation
$3.3B
Oct 2026
Priced at
its later-stage round
Aug 2025
Total raised
$1.1B
Last round
Later Stage VC (Series C)
Dec 2022

Group14 Technologies key facts

as of Oct 2026
  • Manufacturer and supplier of advanced silicon battery technology for EVs (electric vehicles) and consumer electronics industries.
  • Group14 Technologies is valued at approximately $3.3B as of Oct 2026, set at its later-stage round, Aug 2025; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $1.1B across 3 recorded rounds; the latest was Later Stage VC (Series C) ($614.0M) in Dec 2022.
  • Notable investors include Metaplanet Holdings, U.S. Department of Energy, E8 (Seattle), Lightrock, Moore Strategic Ventures — 28 tracked in total.
  • Group14 Technologies has filed 2 Form Ds with the SEC since 2019, most recently Jan 2021 ($17.0M sold to 6 investors).
  • Status: Privately Held (backing).
PrivateMarketView mark
LOW confidence
$3.3B

Valued at $3.3B at its later-stage round, Aug 2025. Nothing has traded since.

set by its last priced roundas of Oct 2026question about this number?
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Group14 Technologies funding rounds

3 rounds
Dec 2022Later Stage VC (Series C)$614.0M▮
Dec 2020Early Stage VC$17.0MSEC filing▮
Jul 2019Early Stage VC$14.4MSEC filing▮
Full funding history →

Group14 Technologies valuation

Group14 Technologies was valued at $3.3 billion at its later-stage round in Aug 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Group14 Technologies raised?

Group14 Technologies has raised $1.1 billion across 3 recorded rounds since 2019. The largest was a $614 million Series C in Dec 2022.

Group14 Technologies has filed 2 Form Ds with the SEC since 2019, most recently in Jan 2021 ($17 million sold to 6 investors).

Group14 Technologies investors

28 investors are on record for Group14 Technologies, including Metaplanet Holdings, U.S. Department of Energy, E8 (Seattle) and Lightrock. By type, the record holds 5 venture capital firms and 2 family offices. The Series C in Dec 2022 drew 13 investors.

Comparable companies

Comparable other materials names by valuation on PrivateMarketView: Redwood Materials ($6 billion), Sila ($2 billion) and Periodic Labs ($1.3 billion).

About Group14 Technologies

Manufacturer and supplier of advanced silicon battery technology for EVs (electric vehicles) and consumer electronics industries. The company specializes in developing and manufacturing battery materials that bring new levels of energy performance to lithium-ion-powered devices and vehicles, enabling clients to have substantially higher lithium capacity in batteries while maintaining a cycle life and safety.

Industry
Other Materials
Sector
Materials and Resources
HQ
Woodinville, WA, United States
Founded
2015
Employees
270
Ownership
Privately Held (backing)

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