About Helion
Helion is a company based in Redmond (United States) founded in 2010 by George Votroubek. It operates as a Green Energy-as-a-Service. Helion has raised $977.1 million across 7 funding rounds from investors including NASA, Lightspeed Venture Partners and DOE. Helion offers products and services including Fusion Power Plant. Helion operates in a competitive market with competitors including TAE Technologies, General Fusion, SHINE Technologies, Phoenix and Zap Energy, among others.
- Headquarter Redmond, United States
- Founders George Votroubek
- Stage Unicorn
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Sectors
Energy & Utilities
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Email
***********
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Phone
*********
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Website
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Social
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- Legal Name Helion Energy, Inc.
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$977.1 M (USD)
in 7 rounds
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Latest Funding Round
$425 M (USD), Series F
Jan 28, 2025
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Investors
NASA
& 14 more
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Employee Count
Employee Count
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Products & Services of Helion
Helion offers a comprehensive portfolio of products and services, including Fusion Power Plant. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.
Fusion power plants are developed for clean electricity production.
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Funding Insights of Helion
Helion has successfully raised a total of $977.1M across 7 strategic funding rounds. The most recent funding activity was a Series F round of $425 million completed in January 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 7
- Last Round Series F — $425.0M
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First Round
First Round
(16 Aug 2011)
- Investors Count 15
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jan, 2025 | Amount | Series F - Helion | Valuation |
investors |
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| Nov, 2021 | Amount | Series E - Helion | Valuation | Sam Altman | |
| Sep, 2020 | Amount | Series D - Helion | Valuation | Dustin Moskovitz |
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| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in Helion
Helion has secured backing from 15 investors, including venture fund, institutional, and angel investors. Prominent investors backing the company include NASA, Lightspeed Venture Partners and DOE. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
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Venture capital investing in innovative companies across global sectors is undertaken by Lightspeed Venture Partners.
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Founded Year | Domain | Location | |
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Venture capital investments in technology and startups.
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Founded Year | Domain | Location | |
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Private equity investments are made in the UK and US.
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Founded Year | Domain | Location |
| Investor | Description | Founded Year | Domain | Location |
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by Helion
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - Helion
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Helion Comparisons
Competitors of Helion
Helion operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as TAE Technologies, General Fusion, SHINE Technologies, Phoenix and Zap Energy, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
FRC nuclear fusion reactors are developed using advanced beam technology.
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| domain | founded_year | HQ Location |
Magnetized nuclear fusion reactors are developed for energy production.
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| domain | founded_year | HQ Location |
Nuclear isotopes are produced using fusion techniques.
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| domain | founded_year | HQ Location |
Hydrogen-based nuclear fusion reactors are developed for power generation.
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| domain | founded_year | HQ Location |
Nuclear energy projects are developed in Everett, United States.
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| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Latest news on Helion
Frequently Asked Questions about Helion
When was Helion founded?
Helion was founded in 2010 and raised its 1st funding round 1 year after it was founded.
Where is Helion located?
Helion is headquartered in Redmond, United States. It is registered at Redmond, Washington, United States.
Is Helion a funded company?
Helion is a funded company, having raised a total of $977.1M across 7 funding rounds to date. The company's 1st funding round was a Series D of $40M, raised on Aug 16, 2011.
What does Helion do?
Helion is engaged in the development of the worlds first fusion power plants. The company is dedicated to harnessing fusion technology for electricity production, aiming to provide unlimited clean energy. Solutions are centered on innovative approaches like Trenta and Polaris, addressing global energy challenges within the renewable energy sector.
Who are the top competitors of Helion?
Helion's top competitors include TAE Technologies, General Fusion and Zap Energy.
What products or services does Helion offer?
Helion offers Fusion Power Plant.
Who are Helion's investors?
Helion has 15 investors. Key investors include NASA, Lightspeed Venture Partners, DOE, Nucor, and SoftBank Vision Fund.
What is Helion's valuation?
The valuation of Helion is $1.25B as of Sep 2020.