Group14 Technologies
Powering the Silicon Battery Era
Woodinville, United States · Founded 2015 · $1.3B raised
- Headquarters
- Woodinville, Washington
- Employees
- 201–500
- Founded
- 2015
- Business Model
- B2B
- Website
- group14.technology
- Total Funding
- $1.3B
- Last Round
- $463.0M Series DAug 2025
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds for this company. The full record is or through the API.
About
Group14 Technologies is the world's leading commercial manufacturer of silicon-carbon composite battery materials (SCC55®) for next-generation lithium-ion batteries. Founded in 2015 by Rick Luebbe and Dr. Rick Costantino, the company operates BAM factories in Woodinville WA and South Korea, and has raised over $1 billion in equity including a $614M Series C led by Porsche AG and a $463M Series D.
Summary
Group14 Technologies is a Clean Energy company based in Woodinville, United States, founded in 2015. It has raised $1.3B in total across 4 rounds, most recently a $463.0M Series D round in Aug 2025.
Tech & App Stack
8 technologies & apps tracked
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Funding History
Aug 2025
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Funding: Series B through Series D. Amounts, valuations, and investors where available.
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