Funded Cleantech startups in Washington
Every company below filed a Form D with the SEC from a Washington address. Amounts are as reported on the filing, not estimates.
Updated Jun 5, 2026
- Companies
- 5
- Total raised
- $20.9M
- Filings
- 5
- Median round
- $550K
- Cities
- 4
CompanyCityLast filingLatest round
Eco-ShelterEco-Shelter, doing business as Ocean, is a Tacoma, Washington…
Tacoma
Jun 5, 2026
$550K
Tidal Vision ProductsBellingham, Washington specialty biochemicals manufacturer…
Bellingham
May 18, 2026
$19.0M
Ryp LabsBothell, Washington crop and food protection company that…
Bothell
Apr 20, 2026
$108K
Positron ChargingBuilds electric-vehicle charging infrastructure for buildings…
Vancouver
Oct 3, 2025
$750K
FreshTech SolutionsOffers advanced and sustainable technologies for cleaning…
Vancouver
Feb 5, 2025
$500K
All 5 companies · most recent filing first
Most recent filings
5All 5 companies · most recent filing first