NuCube is an innovative technology company designing a revolutionary nuclear fission reactor.
NuCube Energy has raised $16.0M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in July 2026.
NuCube Energy's investors include Alaska Fund, Shell, Carbon Royalty, Halliburton Labs, Rob Walton.
NuCube Energy is headquartered in Idaho Falls, United States.
NuCube is an innovative technology company designing a revolutionary nuclear fission reactor.
NuCube Energy is at the Venture - Series Unknown stage.
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"NuCube Energy — Funding & Investors." VCBacked, July 30, 2026, https://www.vcbacked.co/company/nucube-energy. Accessed August 14, 2026.
VCBacked. (2026). NuCube Energy — Funding & Investors. Retrieved August 14, 2026, from https://www.vcbacked.co/company/nucube-energy
{{cite web |title=NuCube Energy — Funding & Investors |url=https://www.vcbacked.co/company/nucube-energy |website=VCBacked |access-date=August 14, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated