Realta Fusion
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Realta Fusion

https://realtafusion.com/
Last activity: 08.04.2026
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Categories: CleanTechClimateTechDeepTechEnergyFusionIndustrialInnovationMagnetics
Realta Fusion is an early-stage spin-out from the University of Wisconsin-Madison developing the lowest capital and least complex path to commercially competitive fusion energy. We are applying advances in super-conducting materials, plasma physics, and computing power to a simple linear fusion reactor configuration. These advances allow for a much lower capex power plant, utilizing abundant fuel sources to provide a new, zero-carbon source of heat and power.
Followers
259
Website visits
1.9K /mo.
Mentions
27
Location: United States
Employees: 1-10
Total raised: $57.5M

Funding Rounds 3

DateSeriesAmountInvestors
18.02.2026-$9.5MSVB Capita...
13.05.2025Series A$36M-
05.06.2023Seed$12M-

Mentions in press and media 27

DateTitleDescription
08.04.2026ReAlta LifeSciences Closes $40M Financing NORFOLK, VA, ReAlta Life Sciences Inc., a clinical-stage biopharmaceutical company, announced the closing of an oversubscribed $40 million financing. >> Click here for more funding data on ReAlta Life Sciences >> To export ReAl...
23.02.2026Realta Fusion Secures $9.5M For Breakthrough Fusion PowerRealta Fusion has secured a $9.5 million growth capital facility from Silicon Valley Bank, a division of First Citizens Bank. This significant investment will accelerate the development and commercialization of its CoSMo fusion™ energy syst...
18.02.2026Realta Fusion Secures $9.5 Million Growth Capital Facility From Silicon Valley BankRealta Fusion has secured a $9.5 million growth capital facility from Silicon Valley Bank, a division of First Citizens Bank, to advance its magnetic mirror fusion technology toward commercialization. The financing will support continued de...
17.02.2026Realta Fusion Secures $9.5M SAN FRANCISCO, CA, Silicon Valley Bank today announced it has provided a growth capital facility of $9.5 million to fusion energy startup Realta Fusion. >> Click here for more funding data on Realta Fusion >> To export Realta F...
17.02.2026Realta Fusion Receives $9.5M Growth Capital Facility from SVBRealta Fusion, a Madison, Wisconsin-based developer of magnetic mirror fusion technology, received a $9.5m growth capital facility. The debt financing was provided by Silicon Valley Bank (SVB), a division of First Citizens Bank. The company...
08.10.2025A second look at Q2 VC fundingAccording to PitchBook data, Wisconsin companies raised $89.11 million in disclosed venture capital funding during the second quarter of 2025. Fundraising leader Realta Fusion, founded in 2022, is a Madison-based energy company focused on p...
24.06.2025Wisconsin VC Funding for May 2025According to PitchBook, Wisconsin startups raised at least $56.23 million in disclosed startup funding in May. The state’s largest fundraiser was Realta Fusion, an energy company developing a fusion-powered system to produce industrial heat...
14.05.2025Realta Fusion: A New Dawn for Fusion EnergyIn the heart of Madison, Wisconsin, a revolution is brewing. Realta Fusion, a startup born from the hallowed halls of the University of Wisconsin-Madison, has just secured $36 million in Series A funding. This is not just another round of i...
13.05.2025Realta Fusion Raises $36M in Series A FundingRealta Fusion, a Madison, WI-based fusion energy startup, raised $36M in Series A funding. The round was led by Future Ventures with participation from Mayfield, GSBackers, SiteGround, Avila VC, Khosla Ventures, Wisconsin Alumni Research Fo...
13.05.2025Realta: $36 Million Series A Closed For Fusion Energy PlatformFusion energy startup Realta Fusion announced an oversubscribed $36 million Series A funding round to bring its compact, scalable, modular magnetic mirror fusion technology closer to commercialization. Future Ventures led the round, which a...
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