

Startup · Finland
Winse Power Oy
HQ Tampere, Finland1-10 employeesUpdated
Develops optical power transmission technology.
Funding1 round
- Equity raised
- Undisclosed
- Debt, secondaries & grants
- Undisclosed
- Latest
- UndisclosedGrant · Sep 4, 2025
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Sep 4, 2025 | Grant | Undisclosed | — | — | — | Reported |
- GrantUndisclosedSep 4, 2025
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Capabilities1
| Technology | Role | Maturity | TRL | Notes | Confidence |
|---|---|---|---|---|---|
| Power, grids and energy storage | Developer | — | — | classify_sectors run 52, haiku, taxonomy 2026-10-18b: Develops optical power transmission technology in a renewable energy equipment profile; no defense use is stated. | Reported |
- Developerclassify_sectors run 52, haiku, taxonomy 2026-10-18b: Develops optical power transmission technology in a renewable energy equipment profile; no defense use is stated.—Reported
Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.
People3
| Person | Role |
|---|---|
| Arto Aho | CTO and Co-Founder |
| Veikka Nikander | COO and Co-Founder |
| Ville Polojärvi | CEO and Co-Founder |
Sources4
Profile3
- 1
Defence Finance Monitor · Supports Organization · description
“Strategic Autonomy Contribution: Winse Power directly bolsters European technological sovereignty by designing and fabricating its own optical power chips in”
- 2
Winse Power Oy · Supports Organization · name
“Winse Power - Innovative light-based solutions”
- 3CompanyAbout - Winse Power
Supports Organization · name
“MISSION Passion in science and engineering of light-based energy solutions Winse Power exist to cater the market needs for light-based”
Funding1
- 4DatabaseWinse Power Ltd. company profile
Octen Business Search · Supports Funding round, Organization · country, Organization · employee range, Organization · hq city, Organization · hq region, Organization · linkedin url, Role
“funding round: Grant, 2025-09-04, lead: NATO DIANA”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.
