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Program endedThe operator has said this program ended, or its program pages are gone and it has shown no activity for two years or more. We keep the record so its history stays visible.VerifiedChecked against the program's own website or official documents.

Rice Alliance Clean Energy Accelerator

Climate & Energy · Run by Rice Alliance for Technology and Entrepreneurship (Rice University) · Houston, TX

Verified Sep 29, 2026Official website

Every field is checked against a primary source where we can. How we verify.

The facts

All fields verified Sep 29, 2026
Terms model
Non-dilutiveGives money that does not take equity: grants, prizes, or credits. Your ownership is untouched.
Investment
Not publishedEnded: Rice Alliance says the program concluded in 2025 after five cohorts (2021 to 2025). Its FAQ said the accelerator did not invest in companies or take equity; startups received a non-dilutive company stipend whose amount was not published. Class 5, the last cohort, was a 10-week program of 12 startups.
Equity taken
Not publishedEnded: Rice Alliance says the program concluded in 2025 after five cohorts (2021 to 2025). Its FAQ said the accelerator did not invest in companies or take equity; startups received a non-dilutive company stipend whose amount was not published. Class 5, the last cohort, was a 10-week program of 12 startups.
Program length
10 weeks
Format
Hybrid
Location
Houston, TX
Cohorts per year
1
Cohort size
12 (Class 5)
Stage focus
early-stage energy transition ventures
Sub-vertical
energy transition / clean energy
Demographic focus
Not published
Backers
Rice University, Houston energy industry sponsors
Notable alumni
Not published

Terms notes: Ended: Rice Alliance says the program concluded in 2025 after five cohorts (2021 to 2025). Its FAQ said the accelerator did not invest in companies or take equity; startups received a non-dilutive company stipend whose amount was not published. Class 5, the last cohort, was a 10-week program of 12 startups.

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Terms in plain English

The Rice Alliance Clean Energy Accelerator did not invest in companies and did not take equity. Participating startups received a non-dilutive company stipend, but Rice did not publish the amount. It was a 10-week program run by the Rice Alliance in Houston, with training, 100+ speakers, coaches, and mentors, and connections to Houston's energy industry, ending in a demo day. There was no published program fee.

Who this is actually for

It was for early-stage energy transition startups, open to companies worldwide, across solar, wind, hydrogen, geothermal, energy storage, carbon management, and digital technologies for energy. Rice Alliance says its clean energy work continues through events such as its Energy Tech Venture Forum and Energy Venture Day, but there is no accelerator cohort or application.

Frequently asked questions

When is the next Rice Alliance Clean Energy Accelerator application deadline?
Rice Alliance Clean Energy Accelerator has ended, so there is no upcoming application window. We last checked on Sep 29, 2026.
How much does Rice Alliance Clean Energy Accelerator invest?
Rice Alliance Clean Energy Accelerator did not publish an investment amount, so we record it as not published.
How much equity does Rice Alliance Clean Energy Accelerator take?
Rice Alliance Clean Energy Accelerator did not publish the equity it took, so we record it as not published.
Where is Rice Alliance Clean Energy Accelerator located and is it in person?
Rice Alliance Clean Energy Accelerator was based in Houston, TX and ran a hybrid program.
Is Rice Alliance Clean Energy Accelerator still active?
No. Rice Alliance Clean Energy Accelerator has ended. We last checked its status on Sep 29, 2026.

Guides that explain these terms

Plain-English mechanics, with worked hypothetical numbers.

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Sources

Everything above was checked against these, verified Sep 29, 2026.