Key facts
- Breathe’s last known valuation is $79.0M (Dec 2024).
- It has raised $35.8M; the latest was Later Stage VC ($24.0M) in Dec 2024.
- Notable investors include Innovate UK, Creative Destruction Lab, Speedinvest, Lowercarbon Capital, Amazon.com — 18 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Breathe
- ·The full record, as it builds
Funding rounds
No funding rounds for Breathe are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Breathe
Developer of physics-based battery software designed to accelerate the design, validation, and optimisation of battery systems. The company's software offers integrated cell design, simulation, parameterisation, validation, and embedded charging control capabilities, enabling battery engineers and enterprise product teams to reduce development risk, improve battery performance, and shorten engineering timelines.
- Sector
- Information Technology
- HQ
- London, United Kingdom
- Founded
- 2019
- Employees
- 60
- Website
- breathebatteries.com/
- Ownership
- Privately Held (backing)
Breathe doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Breathe shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Breathe in its N-PORT filings yet. We sweep new filings monthly.