Breathe

London, United Kingdom · Founded 2019 · Privately Held (backing)

Developer of physics-based battery software designed to accelerate the design, validation, and optimisation of battery systems. Breathe is based in London, United Kingdom and was founded in 2019. Its last reported valuation was $79 million in Dec 2024. It has raised $35.8 million.

Last reported valuation
$79.0M
Oct 2026
Priced at
—
Total raised
$35.8M
Last round
—
No prints on record

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Where Breathe prices come from

Secondary marks are indicative month-end price levels observed across secondary-market trading venues — a level, not a trade — and are the market input to the PrivateMarketView mark. Private share prices aren’t published anywhere. Aggregate figures combine multiple reporting channels — direct participant reports, platform transactions, third-party market intelligence — at monthly granularity. Individually dated prints are a Pro feature and are shown only for transactions recorded on our own platform. Third-party-reported trades are never republished individually, at any tier. Verified prints (✓) have been confirmed against a second source. Prints marked SPV or Forward reflect the structure’s pricing, which can differ from direct share transfers of Breathe stock.