The operating system for advanced battery chemistries
Proper Voltage has raised $6.5M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in May 2026.
Proper Voltage is headquartered in Carlsbad, United States.
The operating system for advanced battery chemistries
Proper Voltage is at the Venture - Series Unknown stage.
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"Proper Voltage — Funding & Investors." VCBacked, May 26, 2026, https://www.vcbacked.co/company/proper-voltage. Accessed August 15, 2026.
VCBacked. (2026). Proper Voltage — Funding & Investors. Retrieved August 15, 2026, from https://www.vcbacked.co/company/proper-voltage
{{cite web |title=Proper Voltage — Funding & Investors |url=https://www.vcbacked.co/company/proper-voltage |website=VCBacked |access-date=August 15, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated