Realta Fusion

Madison, United States

Realta Fusion develops fusion energy technology for the production of industrial heat and power.

$36.0M raised

May 2025

Series A

Energy Energy Efficiency Industrial

Top Investors

Khosla VenturesMayfield FundTitletownTechUS Department of EnergyAIspace Ventures

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Frequently Asked Questions about Realta Fusion

How much funding has Realta Fusion raised?

Realta Fusion has raised $36.0M in total funding. The most recent round was Series A. The last funding was announced in May 2025.

Who are Realta Fusion's investors?

Realta Fusion's investors include Khosla Ventures, Mayfield Fund, TitletownTech, US Department of Energy, AIspace Ventures.

Where is Realta Fusion headquartered?

Realta Fusion is headquartered in Madison, United States.

What does Realta Fusion do?

Realta Fusion develops fusion energy technology for the production of industrial heat and power.

What stage is Realta Fusion at?

Realta Fusion is at the Series A stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated May 13, 2025.

MLA

"Realta Fusion — Funding & Investors." VCBacked, May 13, 2025, https://www.vcbacked.co/company/realta-fusion. Accessed June 4, 2026.

APA

VCBacked. (2025). Realta Fusion — Funding & Investors. Retrieved June 4, 2026, from https://www.vcbacked.co/company/realta-fusion

Wikipedia (cite web)

{{cite web |title=Realta Fusion — Funding & Investors |url=https://www.vcbacked.co/company/realta-fusion |website=VCBacked |access-date=June 4, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated May 13, 2025.

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