Key facts
- Group14 Technologies’s last known valuation is $3.3B (Aug 2025).
- 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).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 28 names
- ·Watchlist + deal alerts for Group14 Technologies
Funding rounds
3 roundsAbout 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
- Website
- group14.technology/
- Ownership
- Privately Held (backing)
Group14 Technologies doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Group14 Technologies shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Group14 Technologies in its N-PORT filings yet. We sweep new filings monthly.