Breathe key facts
as of Oct 2026- Developer of physics-based battery software designed to accelerate the design, validation, and optimisation of battery systems.
- Breathe is valued at approximately $79.0M as of Oct 2026 (last reported valuation).
- 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).
Breathe's last reported valuation, Dec 2024. Nothing priced has surfaced since.
- ·The complete investor list: 18 names
- ·Watch Breathe: the Monday email on marks, rounds and moves
Breathe 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.
Who backs Breathe
18+Breathe valuation
Breathe's last reported valuation was $79 million in Dec 2024. No priced round, secondary trade or fund mark has surfaced since.
Breathe investors
18 investors are on record for Breathe, including Innovate UK, Creative Destruction Lab, Speedinvest and Lowercarbon Capital.
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)
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