Realta Fusion

Developing the lowest cost and least complex fusion energy technology for the production of industrial heat and power.

General Information
Company Name
Realta Fusion
Founded Year
2022
Location (Offices)
Madison, United States +1
Founders / Decision Makers
Number of Employees
19
Industries
Energy, Industrial, Energy Efficiency
Funding Stage
Series B
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Realta Fusion - Company Profile

Realta Fusion, an early-stage spin-out from the University of Wisconsin-Madison, is dedicated to developing the lowest capital and least complex path to commercially competitive fusion energy. The company's slogan "Developing the lowest cost and least complex fusion energy technology for the production of industrial heat and power" reflects its mission. By leveraging advances in super-conducting materials, plasma physics, and computing power, Realta Fusion focuses on a simple linear fusion reactor configuration, leading to a significantly lower capex power plant. This approach allows the utilization of abundant fuel sources to offer a new, zero-carbon source of heat and power. Founded in 2022 and based in the United States, Realta Fusion recently received a $9.00M Seed Round investment on 31 May 2023, with Khosla Ventures and WARF participating as investors. The company operates in the Energy, Industrial, and Energy Efficiency industries, positioning itself at the forefront of sustainable energy solutions.

Taxonomy: fusion energy, super-conducting materials, plasma physics, linear fusion reactor, zero-carbon energy, sustainable technology, clean energy, low-cost energy, energy innovation, advanced materials, University of Wisconsin-Madison, industrial heat, power generation, startup

Funding Rounds & Investors of Realta Fusion (3)

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Funding Stage Amount No. Investors Investors Date
Series B $36.00 8 SiteGround, Wisconsin Alumni Research Foundation 13 May 2025
Seed Round $9.00M 2 31 May 2023
Grant $3.00M 2 US Department of Energy, ARPA-E 31 May 2023

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