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Group14 Technologies

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Advanced silicon anode material for lithium-ion batteries.

Maltby, United StatesFounded 2015Transportation
Valuation $5–10B Last recorded · 2026
Headcount 100–500 Current team size
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Group14 Technologies and the history behind them.

At a glance

Founded
2015
Headquarters
Maltby, United States
Sector
Transportation
Power Law
Unicorn$1–10B valuation tier

Knowledge graph

Founder mafia, market maps, research and news connected to this company by Dealroom
Market maps
Market map US Novel Energy Startups Jun 25, 2026 Market map Global EV Battery Startups by Segment

Investors

21 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A6 investors entered at this stage

  • Amperex Technology
  • Yaletown Partners
  • BASF
  • OVP Venture Partners
  • Cabot
  • Showa Denko

Series B and later15 investors entered at this stage

  • E-One Moli Energy
  • Moore Strategic Ventures
  • Earth Venture Capital
  • Porsche
  • Microsoft Climate Innovation Fund
  • Shaw Kwei & Partners
  • Riverstone Holdings
  • SK Materials
  • Vsquared Ventures
  • Lightrock
  • SK Inc
  • Oman Investment Authority
  • OMERS Ventures
  • Decarbonization Partners
  • OMERS Capital Markets

Ownership

Share of equity by holder

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

22.5% Founders
  • 6.5%
  • 5.5%
  • 5%
  • 4.5%
  • 4%
  • 4%
  • 4%

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Talent

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Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
6 countries with
team presence
🇺🇸 United States90.2%
🇩🇪 Germany5.8%
🇰🇷 South Korea1.5%
🇨🇦 Canada1.4%
🇬🇧 United Kingdom0.9%
Top 5 of 6 shown
Web traffic by country
12K monthly visits
across markets
🇺🇸 United States35%
🏳️ Korea30%
🏳️ Republic of11.7%
🇮🇳 India8.3%
🇦🇺 Australia6.7%
Top 5 markets shown

Patents

Estimated portfolio value
$48M

48 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Group14 Technologies on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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