About Realta Fusion
Realta Fusion is a company based in Madison (United States) founded in 2021 by Kieran Furlong.. Realta Fusion has raised $45 million across 5 funding rounds from investors including Khosla Ventures, DOE and TitletownTech. Realta Fusion offers products and services including Compact Fusion Systems. Realta Fusion operates in a competitive market with competitors including BHI Energy, Zeno Power, Conco, Paragon and Antares Industries, among others.
- Headquarter Madison, United States
- Founders Kieran Furlong
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Sectors
Energy & Utilities
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Phone
*********
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Website
*********
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Social
*********
- Legal Name Realta Fusion 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
$45 M (USD)
in 5 rounds
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Latest Funding Round
$9.5 M (USD), Debt – Conventional
Feb 17, 2026
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Investors
Khosla Ventures
& 9 more
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Employee Count
Employee Count
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Products & Services of Realta Fusion
Realta Fusion offers a comprehensive portfolio of products and services, including Compact Fusion Systems. 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.
Systems that generate zero-carbon heat and power for industries.
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Funding Insights of Realta Fusion
Realta Fusion has successfully raised a total of $45M across 5 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $9.5 million completed in February 2026. 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 5
- Last Round Debt – Conventional — $9.5M
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First Round
First Round
(12 May 2023)
- Investors Count 10
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Feb, 2026 | Amount | Debt – Conventional - Realta Fusion | Valuation |
investors |
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| May, 2025 | Amount | Series A - Realta Fusion | Valuation | Future Ventures | |
| Dec, 2024 | Amount | Seed - Realta Fusion | Valuation |
investors |
| 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 Realta Fusion
Realta Fusion has secured backing from 10 investors, including venture fund and institutional investors. Prominent investors backing the company include Khosla Ventures, DOE and TitletownTech. 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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Founded Year | Domain | Location | |
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Early-stage startups are funded by this venture capital firm.
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Founded Year | Domain | Location | |
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Future Ventures is focused on early-stage venture capital investments.
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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 Realta Fusion
| 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 - Realta Fusion
| 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 |
Realta Fusion Comparisons
Competitors of Realta Fusion
Realta Fusion 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 BHI Energy, Zeno Power, Conco, Paragon and Antares Industries, 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 |
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| domain | founded_year | HQ Location |
Renewable energy and oil & gas projects are developed.
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| domain | founded_year | HQ Location |
Nuclear energy projects are developed by Zeno Power.
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| domain | founded_year | HQ Location |
Developer of nuclear energy based projects
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| domain | founded_year | HQ Location |
Customized solutions are provided for the nuclear energy industry.
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| domain | founded_year | HQ Location |
Provider of micro-sized nuclear reactors for remote off-grid
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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 Realta Fusion
Frequently Asked Questions about Realta Fusion
When was Realta Fusion founded?
Realta Fusion was founded in 2021 and raised its 1st funding round 2 years after it was founded.
Where is Realta Fusion located?
Realta Fusion is headquartered in Madison, United States. It is registered at Madison, Wisconsin, United States.
Who is the current CEO of Realta Fusion?
Kieran Furlong is the current CEO of Realta Fusion. They have also founded this company.
Is Realta Fusion a funded company?
Realta Fusion is a funded company, having raised a total of $45M across 5 funding rounds to date.
What does Realta Fusion do?
Realta Fusion was founded in 2021 and is based in Madison, United States. Nuclear energy projects are developed by the company within the energy sector. Operations center on fusion-based initiatives, with services provided for project advancement and implementation. Leadership is provided by Co-Founder and CEO Kieran Furlong, supporting activities in sustainable power development across the region.
Who are the top competitors of Realta Fusion?
Realta Fusion's top competitors include BHI Energy, Paragon and Zeno Power.
What products or services does Realta Fusion offer?
Realta Fusion offers Compact Fusion Systems.
Who are Realta Fusion's investors?
Realta Fusion has 10 investors. Key investors include Khosla Ventures, DOE, TitletownTech, WARF, and Future Ventures.