Inertia is a fusion-energy company that builds and generates commercialized fusion powers.
Inertia has raised $450.0M in total funding. The most recent round was Series A. The last funding was announced in February 2026.
Inertia is headquartered in San Francisco, United States.
Inertia is a fusion-energy company that builds and generates commercialized fusion powers.
Inertia is at the Series A stage.
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"Inertia — Funding & Investors." VCBacked, February 11, 2026, https://www.vcbacked.co/company/inertia-san-francisco. Accessed September 2, 2026.
VCBacked. (2026). Inertia — Funding & Investors. Retrieved September 2, 2026, from https://www.vcbacked.co/company/inertia-san-francisco
{{cite web |title=Inertia — Funding & Investors |url=https://www.vcbacked.co/company/inertia-san-francisco |website=VCBacked |access-date=September 2, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated