As of August 26, 2026, the Cox Cleantech Accelerator is open for applications through November 8. The official application form is titled Winter 2027, so if you searched for “Cox Cleantech Accelerator Spring,” treat Spring as historical search language rather than the confirmed current cohort name.
This is a 12-week Atlanta accelerator from Cox Cleantech, gener8tor and the Georgia Cleantech Innovation Hub for pre-seed to seed cleantech startups ready to scale. The headline benefit is a $250,000 capital investment, plus mentorship and commercial connections. The trade-off is fit: founders can apply from anywhere, but should be ready to be in person in Atlanta for most of the program.
TL;DR: Cox Cleantech Accelerator Snapshot
| Item | Current verified detail |
|---|---|
| Status | Open |
| Application window | August 9 to November 8; timezone not stated |
| Official apply form | Winter 2027 Application |
| Program length | 12 weeks |
| Cohort size | 5 companies |
| Location | Atlanta, Georgia |
| Capital | $250,000 capital investment |
| Terms | Instrument, equity terms and program fee not publicly disclosed |
Is the Cox Cleantech Accelerator Open Now?
Yes. The current official page says applications for the next program are open from August 9 through November 8 and links to an Airtable application titled Cox Cleantech Accelerator Winter 2027 Application. It does not publish a timezone, cohort start date or cohort end date.
Use the official Cox Cleantech Accelerator page and official application form as the source of truth before submitting.
Startup Perks AI Assistant
Have questions about credits? Let's chat instantly.
Should You Apply?
Apply if you are building a scalable cleantech company with protected technology, a real market path and a team that can use corporate access.
Pause if the company is still idea-stage, if IP status is weak, if the team is solo, or if you cannot be in Atlanta for most of the program. Also review the investment documents carefully when they are provided, because public pages confirm the amount but not the instrument or dilution.
Who Is Eligible — and Who Is the Strongest Fit?
Official eligibility
The official page lists pre-seed to seed stage, IP secured or patent pending, at least two team members, and openness to teams from anywhere. It also describes fit signals: ready to scale, scalable model with revenue or a clear adoption path, climate-focused commitment, and Atlanta availability.
The public page does not confirm a revenue minimum, incorporation rule, fundraising cap, exact B2B requirement, or geography restriction beyond the Atlanta participation expectation.
XRaise strong-fit assessment
XRaise would treat the strongest applicants as pre-seed or seed cleantech startups with defensible technology, secured or pending IP, a two-person-plus team, adoption evidence, and a commercialization path that benefits from Cox, Atlanta and Southeast cleantech networks. Cox’s 2026 cohort included energy infrastructure, sustainable materials, solar asset management and circular economy companies.
Weaker fits include generic sustainability services, solo founders, ideas without protected technology, and teams that want the capital but cannot use in-person programming or corporate relationships.
What Do You Get?
Cox Cleantech lists 12 weeks of programming, a $250,000 capital investment and five companies per cohort. Benefits include focused mentorship, individualized coaching, interaction with 100+ entrepreneurs, investors and experts, commercial connections, cleantech expertise, Atlanta workspace, workshops, mentor swarms, conference roles and a live pitch event.
Cox’s 2026 cohort announcement also described hands-on guidance in enterprise customer acquisition, fundraising and dedicated mentorship from Cox and business leaders. That points to commercialization support, not only pitch polish.
Dates, Location and Investment Terms
| Question | Answer |
|---|---|
| Application deadline | November 8, 2026; timezone not stated |
| Next cohort name | Winter 2027 Application |
| Start and end dates | Not publicly disclosed |
| Location and format | Atlanta-based; in-person availability for most of the program |
| Investment | $250,000 capital investment |
| Instrument / equity / fee | Not publicly disclosed |
Do not call the $250,000 a grant or non-dilutive funding unless Cox or gener8tor publishes that wording. Also keep the accelerator separate from the Cox Cleantech Residency, which has different stage, duration and stipend language.
How to Apply
Start on the official program page, then open the Airtable application. Before submitting, confirm deadline timezone, cohort dates, attendance requirements, investment documents and any terms shown only inside the application flow. Build around the cleantech problem, protected technology, commercialization path, Atlanta availability and team strength.
Use XRaise’s startup accelerator application checklist and startup eligibility guide to pressure-test the package.
What Should Founders Prepare?
Prepare a crisp problem statement, proof of technical defensibility, IP status, team bios, product or pilot evidence, customer pipeline, fundraising plan and Atlanta participation plan. Also prepare diligence questions: instrument, equity, valuation cap, discount, founder obligations and follow-on rights.
Benefits and Trade-Offs
The upside is concrete: a small cohort, significant capital, Cox and gener8tor networks, Atlanta workspace, mentors, commercial connections and investor visibility.
The trade-offs are selectivity, in-person commitment and incomplete public term detail. Five companies per cohort means founders should not treat the application as a low-effort form.
Is Cox Cleantech Accelerator Worth It?
It is worth a serious application if your startup is pre-seed to seed, climate-focused, defensible, Atlanta-available and close enough to commercialization that mentors, corporate partners and investor exposure can change the trajectory. It is less compelling if you are still validating basic technology, need a remote-only program or cannot evaluate investment terms quickly.
Because the window is open, qualified founders should not wait for a Spring label. Treat Winter 2027 as the current application name, verify the form details, and apply before November 8 if the program fits.
FAQ
Is Cox Cleantech Accelerator open?
Yes. The official page says applications for the next program are open from August 9 through November 8.
Is the current cohort called Spring?
Not based on current official evidence. The linked application is titled Winter 2027. Spring 2026 is historical.
Does Cox Cleantech Accelerator invest?
Yes. The official page lists a $250,000 capital investment, and Cox’s 2026 cohort announcement reported a $250,000 investment per startup.
Is the $250,000 non-dilutive?
Not publicly confirmed. The instrument, equity terms, valuation terms and program fee are not disclosed on the public pages reviewed.
Do founders have to relocate to Atlanta?
The public page does not state a formal relocation requirement. It says founders from anywhere can apply but should be ready to be in person in Atlanta for most of the program.
Final Founder Recommendation
If you are a pre-seed or seed cleantech founder with protected technology, a strong team and Atlanta availability, apply now through the official Winter 2027 application and verify terms before signing. If you are too early, solo, remote-only or unclear on commercialization, use this cycle to benchmark the requirements and prepare for a future fit.
