Non-dilutive funding for climate startups
Grants, prizes, and programs that fund climate and energy startups without taking equity, and how to stack them.
On this page
- The non-dilutive landscape for climate
- Federal lab fellowships
- State programs
- Philanthropic and corporate sources
- How to stack sources without conflicts
- The hidden costs
- Climate programs that take no equity
- FAQ
- Do the lab fellowships take any equity at all?
- Can my cofounder stay remote if I take a lab fellowship?
- Can I combine a non-dilutive award with an equity accelerator?
Climate founders have access to more non-dilutiveMoney that does not take equity, such as grants, prizes, or credits. Your ownership is untouched. money than founders in almost any other vertical. Federal labs will pay you a salary to build your company. States fund early climate teams with grants. Corporations and nonprofits write checks that never touch your cap table. This guide maps the landscape, shows how to stack sources without tripping over their rules, and is honest about what the money costs you in time and constraint. If you are still deciding between this path and an equity program, read our decision framework alongside this.
The non-dilutive landscape for climate
Think of the sources in three buckets.
Federal lab fellowships
The deepest checks come from fellowships embedded in Department of Energy national labs. Chain Reaction Innovations at Argonne National Laboratory pays fellows a stipend of 115,000 dollars per year for two years plus healthcare benefits, with access to Argonne's experts and facilities. Innovation Crossroads at Oak Ridge National Laboratory posted the same 115,000 dollar yearly living stipend for its most recent cohort, plus a health insurance stipend, a professional development allowance, and a grant for collaborative R&D at the lab. Neither takes equity. West Gate at the National Laboratory of the Rockies in Golden, Colorado, works the same way: a 115,000 dollar yearly stipend for up to two years, 150,000 dollars of technical assistance redeemed at the lab, and no equity.
Activate runs a related model outside the labs. It is a two-year fellowship that pays science founders to work on their companies full time, for zero equity and zero fees. Activate states fellows receive more than 300,000 dollars over two years covering a living stipend, R&D, and common living expenses: its apply page lists a 100,000 dollar yearly living stipend, 100,000 dollars in R&D support, and 12,000 dollars a year for travel and professional development.
State programs
States fund early climate teams directly. New York's NYSERDA backs Venture For ClimateTech, a six-month program run by SecondMuse that gives selected teams up to 50,000 dollars in non-dilutive funding and takes no equity. Other states run comparable vehicles, and the checks are smaller than the federal fellowships but faster to reach.
Philanthropic and corporate sources
Corporate money can be real without being open-application. Wells Fargo IN2 is a 55 million dollar energy technology program co-administered by the National Laboratory of the Rockies (NLR, formerly NREL). Startups selected for its Emerging Tech track receive up to 250,000 dollars in non-dilutive support, delivered as hands-on technical assistance from NLR scientists rather than as cash. There is no application form. Entry is by referral from its channel partner network, so the work is building a relationship with a partner, not polishing an essay.
How to stack sources without conflicts
Stacking is normal in climate. The same company can hold a state grant, a corporate prize, and a lab fellowship over its first three years. Three rules keep it clean.
- Read every agreement for exclusivity language before you sign the next one. Grants rarely conflict with each other, but some programs restrict overlapping awards for the same scope of work.
- Watch the full-time commitments. The lab fellowships and Activate require founders to work on the company full time, so you cannot hold two residency-style programs at once. Sequence them instead.
- Do not charge the same expense to two funders. Keep separate budgets per award, even when the money lands in one bank account.
The numbers below are round hypotheticals, not any program's posted terms.
- Year one: a state grant of 50,000 dollars funds a pilot.
- Years one and two: a lab fellowship pays a 115,000 dollar yearly stipend while you develop the core technology.
- Year two: a corporate program adds 250,000 dollars for a demonstration project.
That is roughly 530,000 dollars of support across two years with zero equity sold. The catch is that each source has its own reporting calendar, its own allowed uses, and its own milestones, so the founder is now running three compliance tracks alongside the company.
The hidden costs
Non-dilutive does not mean free. Budget for four costs before you apply.
- Reporting. Every funder wants progress reports, and federal money wants them in detail. Treat reporting as a recurring tax on your calendar.
- Milestones and restricted use. Awards are often tied to a stated scope. Money for R&D usually cannot pay for marketing, and pivoting mid-award means renegotiating.
- Relocation. Chain Reaction Innovations runs in person at Argonne in Lemont, Illinois. Innovation Crossroads requires you to relocate to the Knoxville and Oak Ridge area for two years, though the rest of your team can be based anywhere. Activate requires relocation to its host city for every community except Activate Anywhere.
- Citizenship requirements. Chain Reaction Innovations requires applicants to be US citizens or lawful permanent residents at the time of application. Rules differ by program, so check eligibility before you write a word of the application.
Climate programs that take no equity
Here are the verified climate and energy programs we list under the non-dilutive model. Terms, windows, and confidence badges are live, and each links to its full page.
Showing 10 of 10 programs, plus 1 that has ended
| Check size | Equity | Terms | Format | Next window | Signal | |||
|---|---|---|---|---|---|---|---|---|
| ACCEL (Advancing Climatetech and Clean Energy Leaders)climatetech / clean energy (all sectors) | up to $25,000 grant | Not publishedNon-dilutive grant up to $25,000 plus Greentown incubator membership, VentureWell curriculum, and BGS network. No equity taken. Runs in Somerville MA and Houston TX; equity_pct null because no equity component exists. | Non-dilutive | MA | Hybrid | None confirmed | Oct 1, 2026 | VerifiedPossibly dormantWe could not confirm a recent or upcoming cohort. It may have paused or wound down. Verify before applying. |
| Activate Fellowship (incl. Cyclotron Road)hard tech: energy, carbon capture, materials, sustainable infrastructure (16 verticals) | $100,000/year living stipend plus $100,000 R&D support and $12,000/year travel and professional development (more than $300,000 over two years) | Not publishedTwo-year fellowship funding founders full time; no equity and no fees (FAQ). The apply and communities pages list a $100K living stipend per year, $100K in R&D support, $12K per year in travel and professional development funds, a health insurance stipend, and a relocation allowance; the fellowship page states 'More than $300K over two years.' Five communities: Anywhere (virtual, for fellows at least 70 miles from an in-residence city), Berkeley / Cyclotron Road, Boston, Houston, and New York. Per the FAQ, Berkeley and Boston fellows live in or relocate to those areas, Houston fellows live within commuting distance of Houston, and New York requires no relocation but fellows must be able to commute to New York City three times a month; a relocation stipend covers new fellows who move more than 70 miles. Cohort 2027 applications close October 30, 2026 at 12 p.m. PT; the fellowship begins July 1 and applicants are selected in spring. | Non-dilutive | CA | Hybrid | Oct 30, 2026 | Oct 1, 2026 | Verified |
| Carbon to Value Initiative (C2V)carbontech: carbon capture, conversion and removal | Discretionary stipend of up to $10,000 per startup | Not publishedSix-month carbontech accelerator run by the Urban Future Lab at NYU Tandon, Greentown Labs and Fraunhofer USA, built around structured engagement with its Carbontech Leadership Council of corporations, nonprofits and government agencies. The Applicant FAQ says applying is free and C2V takes no equity; each selected startup can receive a discretionary stipend of up to $10,000 in non-dilutive funding for travel and program costs, plus incubator membership at Greentown and/or the Urban Future Lab during the program. Startups at TRL 4 to 7 can apply from anywhere but must attend in-person events in Boston, New York and Houston. Year 6 applications closed August 28, 2026; the program runs about December 2026 to June 2027, with a kickoff in Houston on December 3, 2026. | Non-dilutive | Not published | Hybrid | None confirmed | Oct 1, 2026 | Verified |
| Chain Reaction Innovationsenergy and science hard tech | $115,000/year stipend for two years plus healthcare benefits | Not publishedApply page states: 'Stipend of $115k per year for two years plus healthcare benefits' and 'Neither Argonne nor DOE take an equity stake in the startup.' Cohort 2027 applications opened September 15 and close at 5 p.m. CT on October 30, 2026. After application review and virtual semifinalist presentations in January, an invitational pitch event for finalists is held March 10 to 11, 2027 at Argonne; successful applicants are notified in spring 2027 and expected to start at Argonne on October 1, 2027. US citizenship or lawful permanent residency required at time of application. | Non-dilutive | IL | In person | Oct 30, 2026 | Oct 1, 2026 | Verified |
| Cox Cleantech Residencycleantech / sustainability | $10,000 stipend | Not publishedA 6-week program with a $10,000 stipend for 10 companies, positioned as a pathway into the Cox Cleantech Accelerator. Teams must be based in the Southeast US and no equity is taken. Recruitment for 2026 is complete; applications for the next cohort open in Spring 2027. | Non-dilutive | GA | In person | None confirmed | Oct 1, 2026 | Verified |
| Innovation Crossroadsenergy and advanced manufacturing hard tech | $115,000/yr living stipend (Cohort 2027) plus health insurance stipend, professional development allowance, and ORNL R&D funding | Not publishedTwo-year lab-embedded fellowship funding founders full time at ORNL; no equity (as stated in the program FAQ when checked in July 2026; that FAQ page no longer loads, and the current apply page describes DOE- and TVA-funded fellowship support, not an investment). The Cohort 2027 apply page lists a yearly living stipend of $115,000, a health insurance stipend, a professional development allowance, and R&D funding for collaboration with ORNL researchers; the first year is an Oak Ridge Institute for Science and Education fellowship, renewable after a one-year review for support of up to two years. Eligibility: doctorate or equivalent experience, US citizen or lawful permanent resident, no more than $2 million raised in debt or equity from nongovernment sources in the three years before applying, relocation to the Knoxville-Oak Ridge area for two years, and a cooperative research and development agreement with ORNL. Cohort 2027 applications are accepted September 15 to October 30, 2026 (closing 8 p.m. ET); the cohort is selected May to June 2027 and starts August 2027. | Non-dilutive | TN | In person | Oct 30, 2026 | Oct 1, 2026 | Verified |
| Scale For ClimateTechclimate hardware manufacturing scale-up | Not publishedProgram site states there is no cost to participate and no stake in equity involved; support is mentorship, technical training, and supplier and manufacturer connections. Per-company funding amounts are not published. Focus sectors verified as Buildings, Transportation, Grid, and Industry for growth-stage hardware innovators. Cohort 8 window not yet posted as of 2026-07-22; site application link is still the Cohort 7 form. | Not publishedProgram site states there is no cost to participate and no stake in equity involved; support is mentorship, technical training, and supplier and manufacturer connections. Per-company funding amounts are not published. Focus sectors verified as Buildings, Transportation, Grid, and Industry for growth-stage hardware innovators. Cohort 8 window not yet posted as of 2026-07-22; site application link is still the Cohort 7 form. | Non-dilutive | NY | Hybrid | None confirmed | Oct 1, 2026 | Verified |
| Venture For ClimateTechearly-stage climate tech (hardware-inclusive) | up to $50,000 non-dilutive | Not publishedProgram page states 'up to $50,000 in non-dilutive funding'; no equity taken. Six-month program in three phases (Cohort 6 ran April to October 2026), about 8 to 12 hours per week of founder time. Eligibility: TRL 4 to 7, legal entity not required, must address New York State climate goals in buildings, transportation, grid, or industry. Cohort 6 application window was Jan 5 to Feb 20, 2026; Cohort 7 window not yet posted as of 2026-07-22. | Non-dilutive | NY | Hybrid | None confirmed | Oct 1, 2026 | Verified |
| Wells Fargo Innovation Incubator (IN2)clean energy for built environment, housing, food-energy-water | up to $250,000 non-dilutive per startup, delivered as NLR technical assistance | Not publishedFully non-dilutive; no equity. IN2 is a $55 million energy technology program funded by Wells Fargo & Company and co-administered by the National Laboratory of the Rockies (NLR), formerly NREL. Emerging Tech track: selected startups receive up to $250,000 in nondilutive funding in the form of hands-on technical assistance from NLR scientists, not cash. There is no open application: startups are referred by IN2 Channel Partners (more than 60 accelerators, incubators, and university programs, per NLR) during program application windows and evaluated by NLR researchers and the Wells Fargo and Executive Advisory Boards; application inquiries go to IN2@nlr.gov. The most recent Emerging Tech startup cohort news on the IN2 site dates from November 2025, and no 2026 startup cohort had been announced as of September 28, 2026. The separate Scalable Tech track helps corporations, municipalities, and other adopters pilot vetted technologies; on July 23, 2026 its second cohort awarded a $750,000 pool to four of nine participating organizations. Channel Partner Strategic Awards fund partner organizations, not startups. | Non-dilutive | CO | Hybrid | None confirmed | Oct 1, 2026 | Verified |
| West Gate Lab-Embedded Entrepreneurship Programlab-embedded fellowship for energy and hard-tech innovators | $115,000 per year living stipend for up to two years, plus $150,000 in technical assistance redeemed at NLR | Not publishedTwo-year fellowship at the National Laboratory of the Rockies in Golden, Colorado, one of the Department of Energy's Lab-Embedded Entrepreneurship Program nodes alongside Chain Reaction Innovations, Cyclotron Road and Innovation Crossroads. Selected innovators receive a $115,000 annual stipend paid quarterly for up to two years; relocation, health insurance and travel stipends for qualifying candidates; and two-year technical assistance funding worth $150,000 that is redeemed at NLR for technical services rather than paid to the innovator or company. The FAQ says the program takes no equity. Applicants apply as individuals, must be U.S. citizens or lawful permanent residents, must relocate to Golden or the greater Denver area, and must have raised no more than $2 million from nongovernment sources in the prior three years. Up to five innovators are selected per cohort. Cohort 6 applications opened September 15, 2026 and close October 30, 2026. | Non-dilutive | CO | In person | Oct 30, 2026 | Oct 1, 2026 | Verified |
Programs that have ended
| Check size | Equity | Terms | Format | Next window | Signal | |||
|---|---|---|---|---|---|---|---|---|
| Rice Alliance Clean Energy Acceleratorenergy transition / clean energy | 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. | 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. | Non-dilutive | TX | Hybrid | None | Sep 29, 2026 | VerifiedProgram 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. |
Live from the directory. See the full Climate & Energy listing.
The full combo page lives at /accelerators/climate_energy/model/non_dilutive, and the broader vertical at /accelerators/climate_energy.
FAQ
Do the lab fellowships take any equity at all?
No. Chain Reaction Innovations and Innovation Crossroads state that no equity is taken, and Activate charges no equity and no fees. The cost is the full-time commitment, the relocation, and the reporting, not ownership.
Can my cofounder stay remote if I take a lab fellowship?
Sometimes. Innovation Crossroads requires the fellow to relocate but says the rest of the team can be based anywhere. Each program sets its own rule, so confirm before you plan around it.
Can I combine a non-dilutive award with an equity accelerator?
Often yes, and many climate founders do. Grants and prizes usually do not conflict with an equity program, but read each agreement for exclusivity terms first. Our equity versus non-dilutive guide covers the trade in detail.
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Programs mentioned in this guide
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