Adden Energy

Waltham, MA · Founded 2021 · Privately Held (backing)

Developer a solid-state battery to demonstrate charge times and capacity retention over long cycles. Adden Energy is based in Waltham, MA and was founded in 2021. Its last known valuation is $45 million. It has raised $20.1 million across 2 recorded rounds; the latest was a $15 million early-stage round in Aug 2024.

Last price · $/share
—
Implied valuation
$45.0M
Total raised
$20.1M
Last round
Early Stage VC
Aug 2024
Cap table — not yet on record

Adden Energy's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.

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Frequently asked about Adden Energy

Where does Adden Energy's cap table come from?
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across Adden Energy's 2 recorded funding rounds.