Key facts
- It has raised $45.4M across 1 recorded rounds; the latest was Early Stage VC ($15.8M) in Feb 2025.
- Notable investors include Risto Siilasmaa, Aboa Advest, First Fellow Partners.
- Status: Privately Held (backing).
Leadership
- Marko LehtimäkiCEO
- Jarkko AroChief Industrialization Officer
- Bela BhuskuteChief Scientist
- Esa ParjanenHead of Business Development
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Donut Lab
Funding rounds
1 roundsAbout Donut Lab
Developer of a solid-state battery designed for scalable electric-vehicle manufacturing. The company integrates all-solid-state battery technology, along with in-wheel motors delivering higher torque and reduced weight, unified control hardware and software, modular aluminium architectures, and compatibility across vehicle and industrial applications, enabling electric vehicle manufacturers and industrial equipment developers to reduce system integration complexity and accelerate deployment of lightweight high-performance electric platforms.
- Industry
- Transportation
- Sector
- Business Products and Services (B2B)
- HQ
- Helsinki, Finland
- Founded
- 2022
- Employees
- 46
- Website
- donutlab.com/
- Ownership
- Privately Held (backing)
Donut Lab 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 Donut Lab 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 Donut Lab in its N-PORT filings yet. We sweep new filings monthly.