Adden Energy is a developer of stable, lithium-metal, solid-state batteries.
Adden Energy has raised $16.9M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in October 2026.
Adden Energy's investors include At One Ventures, Primavera Capital Group, Rhapsody Venture Partners, MassVentures.
Adden Energy is headquartered in Waltham, United States.
Adden Energy is a developer of stable, lithium-metal, solid-state batteries.
Adden Energy is at the Venture - Series Unknown stage.
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"Adden Energy — Funding & Investors." VCBacked, October 5, 2026, https://www.vcbacked.co/company/adden-energy. Accessed November 13, 2026.
VCBacked. (2026). Adden Energy — Funding & Investors. Retrieved November 13, 2026, from https://www.vcbacked.co/company/adden-energy
{{cite web |title=Adden Energy — Funding & Investors |url=https://www.vcbacked.co/company/adden-energy |website=VCBacked |access-date=November 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated
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