accelerator profile
Cleantech Open Accelerator
No accelerator equity published; application and participation fees apply · US · Needs confirmation
ApplicationsNeeds confirmation
FundingCompetition investment/prizes; current exact value not published
LocationUS
Cleantech Open Accelerator program details and official sources are available for review on the StayClued directory.
Tier 2 · ranked #71usclimateequity-free
Official siteOpen in the live directory
Current application context
Program intake
We are confirming whether this program is currently operating and accepting applications.
Key facts
| Check size | Competition investment/prizes; current exact value not published |
| Terms | No accelerator equity published; application and participation fees apply |
| Stage | early-stage cleantech |
| Applications | Needs confirmation |
| Location | US |
| Remote friendly | No |
| Sectors | climate, energy |
| Status | unknown |
Always confirm on the official page before applying — dates and terms change.
Related accelerators
Climate Collective AcceleratorSelective grants or equity through separate vehicles; no guaranteed amount · South AsiaCITES (venture builder and deep-tech investor)Stage-dependent; up to USD 3.5M total support headline · Argentina / Latin AmericaCIE IIIT Hyderabad Ojas MedTech AcceleratorUp to INR 40 lakh seed funding · India / HyderabadCommunitech Fierce Founders IntensiveCAD 30k–50k matching non-dilutive funding for 15 advancing companies · Canada / Southwestern OntarioConception X Venture Scientist 100Selective access to up to GBP 300k equity investment · Global / UKCicada Innovations StrideAUD 40k estimated in-kind value; no cash · Australia / New South Wales
Sources
- www.cleantechopen.org/en/page/2026-cto-accelerator-en — Official 2026 cutoff, dates, fees, required events, selection and contact (checked 2026-08-10)
- www.cleantechopen.org/en/custom/alumni/directory — Alumni Directory; opened 2026-08-24: HTTP 200; title: Alumni – Cleantech Open National (checked 2026-08-24)
- www.cleantechopen.org/en/page/alumni-en — Notable Alumni; opened 2026-08-24: HTTP 200; title: Cleantech Open National (checked 2026-08-24)
