Sion Power develops and commercializes advanced energy storage technologies, particularly lithium-sulfur (Li-S) batteries.
Sion Power has raised $75.0M in total funding. The most recent round was Series A. The last funding was announced in January 2024.
Sion Power's investors include BASF, Cummins, LG Energy Solution, Hillspire, Euclidean Capital.
Sion Power is headquartered in Tucson, United States.
Sion Power develops and commercializes advanced energy storage technologies, particularly lithium-sulfur (Li-S) batteries.
Sion Power is at the Series A stage.
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"Sion Power — Funding & Investors." VCBacked, January 23, 2024, https://www.vcbacked.co/company/sion-power. Accessed October 31, 2026.
VCBacked. (2024). Sion Power — Funding & Investors. Retrieved October 31, 2026, from https://www.vcbacked.co/company/sion-power
{{cite web |title=Sion Power — Funding & Investors |url=https://www.vcbacked.co/company/sion-power |website=VCBacked |access-date=October 31, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated