
Group14 Technologies
Group14 Technologies produces SCC55®, a silicon-carbon anode material that enables higher energy density and faster charging in lithium-ion batteries.
Secondary Market Price
Secondary Market Price
How Group14 Technologies Measures Up
To help you manage your Group14 Technologies equity, Prospect has run the company through our machine learning model.
Prospect Rating
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This rating reflects our belief in this company's potential to grow to that many times its current value in 4 years. For an employee with stock, this rating suggests a potential return on equity, but it also comes with some risk.
Exit Risk
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Our rating is a reflection of the likelihood of this company achieving a liquidity event for its employees based on the quality of investors, funding stage, founders, and more.
Funding Stage
Series D
A company’s funding stage reflects how established it is, how quickly it is scaling, and the average impact an employee may have when joining.
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Prospect Projected Future Group14 Technologies Prices
Prospect’s machine learning model has been trained on the same data top-tier investors use to project the likely range of outcomes for Group14 Technologies's equity. Create a free account to view 10th-90th percentile projections over 2, 4, and 6 years.

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Company Description
Group14 Technologies, founded in 2015, manufactures advanced silicon battery materials for rechargeable batteries. The company’s primary product is a silicon-carbon composite anode material, SCC55®, produced using a proprietary process called Scaffold Prime. This technology is designed to improve battery performance, enabling higher energy density and faster charging for applications such as electric vehicles, consumer electronics, and grid-scale energy storage. Since its founding by Rick Luebbe and Rick Costantino, Group14 has raised over $1 billion in total equity, including a $463 million Series D funding round. The company operates globally with facilities in Washington state, Germany, and a factory in Sangju, South Korea.
The company aims to help accelerate the mainstream adoption of silicon batteries. Recent developments include a partnership with Sionic Energy, which produced positive results for the stability of 100% silicon-carbon anodes in high-energy density cells. Group14’s CEO, Rick Luebbe, has also been featured in publications discussing the need for increased U.S. investment in battery manufacturing and the role of silicon in future smartphone batteries. The company has attracted strategic partners and investors, including Porsche AG, which is also a customer, and the Microsoft Climate Innovation Fund.
- SK Inc.
- Porsche Investments
- Amperex Technology Limited (ATL)
- OMERS
- Decarbonization Partners
- Lightrock Climate Impact Fund
- Microsoft Climate Innovation Fund
- BASF
- Resonac
- Riverstone Holdings LLC
- Vsquared Ventures
- Moore Strategic Ventures
- Co-Founder, Rick Luebbe
- Co-Founder, Rick Costantino
- Co-Founder, Aaron Feaver
Frequently Asked Questions
Joining Anduril as an employee is another way to acquire equity, typically through stock options included in compensation packages.
Is Group14 Technologies worth joining?
Deciding to join a company depends on many personal factors, but evaluating the compensation package is a critical step. If your offer includes equity, a platform like Prospect can help you model its potential future value and understand the tax implications to make a fully informed decision.
What should I do with my Group14 Technologies stock?
Managing startup equity involves complex decisions around when to exercise options or how to plan for a sale to maximize what you keep after taxes. Using a service like Prospect provides personalized strategies and tax optimization tools to help you navigate these choices confidently.
Can you sell Group14 Technologies stock?
As Group14 Technologies is a private company, you cannot sell shares on a public exchange; liquidity is typically limited to company-approved events like a tender offer or a secondary market sale. Prospect offers tender offer tools to help you decide how much to sell and which shares are the most tax-optimal.
How can I find the value of my Group14 Technologies stock?
A private company's stock value is formally assessed through a 409A valuation, but this doesn't capture its future potential. To help forecast your equity's growth, Prospect provides predictive models trained on the same data top venture capitalists use.
What is Group14 Technologies's equity worth?
The ultimate worth of your equity is the net amount you receive after accounting for taxes and exercising costs. Financial modeling tools from Prospect can create an optimized strategy to help significantly increase your potential post-tax earnings from your shares.
What is Group14 Technologies's stock ticker symbol?
Group14 Technologies is a private company, so it does not have a stock ticker symbol and is not traded on a public stock exchange. Ticker symbols are only assigned to companies once they complete an Initial Public Offering (IPO).
Can I buy or sell Group14 Technologies stock?
Because Group14 Technologies is a private company, its stock is not available for purchase on the open market and can generally only be acquired by employees or accredited investors. Selling shares is also restricted, typically to company-approved events like tender offers, which platforms like Prospect can help you navigate.
What is the criteria to buy or invest in Group14 Technologies stock?
Investment opportunities in a private company like Group14 Technologies are usually restricted to employees receiving equity compensation or accredited investors participating in designated funding rounds. The general public is typically unable to purchase shares until the company pursues an Initial Public Offering (IPO).

