Donut Lab

Transportation · Helsinki, Finland · Founded 2022 · Privately Held (backing)

Developer of a solid-state battery designed for scalable electric-vehicle manufacturing. Donut Lab is based in Helsinki, Finland and was founded in 2022. It has raised $45.4 million across 1 recorded round; the latest was a $15.8 million venture round round in Feb 2025.

Last price · $/share
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Implied valuation
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Total raised
$45.4M
Last round
Venture Round
Feb 2025
Valuation — not yet established

No valuation for Donut Lab is on record yet — no priced round, mark, or trade has surfaced in our sources. Total raised ($45.4M) and the funding record below are the closest available signals.

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Donut Lab funding history

1 rounds
DateRoundRaisedPost-money
Feb 2025Venture Round$15.8M▮
Unlock post-money valuations

Membership and data by Private Market View

How much has Donut Lab raised?

Donut Lab has raised $45.4 million in total; 1 of its rounds is on record. The largest on record was a $15.8 million venture round round in Feb 2025.

How Donut Lab's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Donut Lab, too few pricing signals exist to publish a composite mark; the figures above reflect the most recent observed valuation event. Full methodology →

Frequently asked about Donut Lab

How much has Donut Lab raised?
Donut Lab has raised $45.4M in total funding across 1 recorded rounds.
When did Donut Lab last raise?
Donut Lab last raised in Feb 2025 (Venture Round), raising $15.8M.