{"id":1436,"date":"2025-06-02T11:25:29","date_gmt":"2025-06-02T11:25:29","guid":{"rendered":"https:\/\/xraise.ai\/blog\/?p=1436"},"modified":"2025-06-02T11:25:30","modified_gmt":"2025-06-02T11:25:30","slug":"top-climate-amp-clean-tech-accelerators","status":"publish","type":"post","link":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/","title":{"rendered":"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025"},"content":{"rendered":"\n<p><strong>Looking to launch or scale a climate-focused startup in 2025? You\u2019re not alone\u2014and you\u2019re not too late.<\/strong> With billions flowing into energy transition, carbon removal, sustainable infrastructure, and climate resilience, the race to fund and build planet-positive solutions is accelerating fast. And nowhere is that momentum more visible than in the U.S. accelerator ecosystem.<\/p>\n\n\n\n<p>In this guide, we break down the <strong>top 20 Clean Tech and Climate Tech accelerators in the United States<\/strong>\u2014who they\u2019re for, what they offer, and how to stand out when applying. Whether you\u2019re developing breakthrough battery chemistry, software for grid optimization, or next-gen carbon markets, these programs can help you move from lab to market with real traction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Techstars Alabama EnergyTech Accelerator&nbsp;<\/strong><\/h2>\n\n\n\n<p>Backed by Techstars and powered by <strong>Alabama Power<\/strong>, this accelerator gives energy and climate tech founders a front-row seat to one of the Southeast\u2019s fastest-growing innovation ecosystems. Focused on everything from carbon capture to EV infrastructure, the program offers <strong>$220K in funding<\/strong>, deep utility access, and global Techstars mentorship\u2014all from its in-person base in Birmingham.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Birmingham, Alabama (In-person)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 13-week mentorship-driven accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 ~5% (for $220K)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $20K equity + $200K uncapped SAFE<br>\u23f3 <strong>Duration:<\/strong> 3 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed-stage (pre-seed to early traction)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Energy, grid tech, carbon capture, mobility, renewables, energy efficiency<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Solve Utility-Grade Problems<\/strong><strong><br><\/strong> This program is built for startups <strong>ready to partner with power companies<\/strong>. Tailor your pitch to the energy customer\u2014whether that\u2019s smarter grid ops, new revenue models, or major carbon cuts. Founders with real traction or unique tech\u2014and a strong team\u2014stand out fast.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"732\" height=\"443\" src=\"https:\/\/app.xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Techstars-Climate-portfolio.jpg\" alt=\"Image include logos of Techstars portfolio of Climate tech and Clean tech of Techstars accelerator. \" class=\"wp-image-1439\" srcset=\"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Techstars-Climate-portfolio.jpg 732w, https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Techstars-Climate-portfolio-300x182.jpg 300w\" sizes=\"(max-width: 732px) 100vw, 732px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Plug and Play Tech Center \u2013 Energy &amp; Sustainability<\/strong><\/h2>\n\n\n\n<p>As one of the world\u2019s most prolific startup platforms, <strong>Plug and Play (PnP)<\/strong> offers unparalleled access to corporate partners, investors, and pilot opportunities. Its <strong>Energy &amp; Sustainability vertical<\/strong> focuses on climate-critical sectors like carbon capture, grid innovation, EVs, and smart infrastructure\u2014bringing founders face-to-face with decision-makers at utilities, oil &amp; gas giants, and clean tech investors. With no equity required, it\u2019s a flexible entry point into the global climate ecosystem.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Sunnyvale, CA (HQ) + global hubs (e.g., Houston, Europe)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 12-week hybrid corporate accelerator (multiple cohorts per year)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None (participation fees may apply)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> \u274c None standard; optional follow-on via Plug and Play Ventures<br>\u23f3 <strong>Duration:<\/strong> 3 months + extended pilot opportunities<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed to Series B<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Energy, climate tech, mobility, carbon capture, smart grid, sustainable materials<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Think Corporate, Not Just VC<\/strong><strong><br><\/strong> PnP isn\u2019t about demo day hype\u2014it\u2019s about <strong>landing pilots and customers<\/strong>. Tailor your pitch to partner needs (e.g., utility decarbonization or industrial energy savings). If your tech fits a Fortune 500\u2019s sustainability roadmap, you\u2019ve got a shot at a major commercial win\u2014without giving up equity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Y Combinator&nbsp;<\/strong><\/h2>\n\n\n\n<p>You\u2019ve heard of <strong>Y Combinator<\/strong>\u2014but did you know it\u2019s quietly building a serious climate tech portfolio? While YC is famously generalist, each batch includes standout sustainability startups tackling carbon, energy, food systems, and grid resilience. With <strong>$500K in funding<\/strong>, world-class mentors, and the most powerful Demo Day in tech, even climate founders find YC a rocket ship worth riding.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Mountain View, CA (HQ) + global remote participation<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Biannual 3-month accelerator (Winter\/Summer batches)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 7% for $125K + $375K SAFE (uncapped, MFN)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $500K total<br>\u23f3 <strong>Duration:<\/strong> 3 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Pre-seed to Seed<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> General tech; ~2\u20134% of each batch are climate\/energy startups<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: YC Loves Bold Climate Bets<\/strong><strong><br><\/strong> To get in, <strong>act like a top-tier founder solving a billion-dollar problem<\/strong>\u2014and then explain why your climate tech is that big. Alumni like Pachama, Heimdal, and Alga Biosciences show that YC backs serious sustainability moonshots. Strong traction, scientific clarity, and urgency go a long way.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"723\" height=\"471\" src=\"https:\/\/app.xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/YC-clean-portfolio.jpg\" alt=\"Image include YC clean tech and climate tech portfolio.\" class=\"wp-image-1438\" srcset=\"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/YC-clean-portfolio.jpg 723w, https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/YC-clean-portfolio-300x195.jpg 300w\" sizes=\"(max-width: 723px) 100vw, 723px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>4. IndieBio&nbsp;<\/strong><\/h2>\n\n\n\n<p>For founders building science-heavy climate solutions\u2014from synthetic biology to carbon capture\u2014<strong>IndieBio<\/strong> is one of the most powerful launchpads in the world. Backed by SOSV, this deep-tech accelerator provides up to <strong>$525K in funding<\/strong>, access to <strong>80,000+ sq. ft. of state-of-the-art lab space<\/strong>, and a rigorous 4\u20136 month program. With a mission focused on <strong>\u201cHuman and Planetary Health,\u201d<\/strong> IndieBio actively supports startups tackling climate, food, energy, and materials challenges using biology and chemistry.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> San Francisco, CA &amp; New York, NY (Hybrid)<br>\ud83e\uddea <strong>Program Type:<\/strong> 4\u20136 month in-person\/hybrid accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 ~8\u201310% (via SAFE)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> Up to $525K total ($200K\u2013$250K cash + lab &amp; program support)<br>\u23f3 <strong>Duration:<\/strong> 4\u20136 months<br>\ud83e\uddec <strong>Stage:<\/strong> Pre-seed to Seed<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Climate Tech, AgTech, FoodTech, SynBio, Environmental Biotech, Advanced Materials<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Best Fit for Deep-Tech Founders Solving Climate Problems<\/strong><strong><br><\/strong> IndieBio is ideal if you\u2019re turning <strong>scientific research into real-world climate solutions<\/strong>. From carbon-negative concrete (Carbix) to methane-reducing livestock tech (Hoofprint Biome), their portfolio is stacked with cutting-edge climate startups. To get in, show a strong science+founder combo, a bold sustainability mission, and readiness for a fast-paced lab + business sprint. Bonus: SOSV is a true long-term partner, often leading follow-on rounds after Demo Day.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Techstars WaterTech &amp; Sustainability Accelerator<\/strong><\/h2>\n\n\n\n<p>Positioned at the intersection of water innovation and climate resilience, the <strong>Techstars WaterTech &amp; Sustainability Accelerator<\/strong> is a rare, in-person program dedicated to water-focused startups. Hosted at the University of Alabama\u2014home to national water research centers\u2014the accelerator connects founders with top-tier labs, local utility partners, and the full Techstars global network. It\u2019s an emerging hub for water-tech breakthroughs in the heart of the South.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Tuscaloosa, Alabama (In-person)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 13-week mentorship accelerator + optional Founder Catalyst pre-accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 ~5%<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $20K equity + $200K SAFE (total $220K)<br>\u23f3 <strong>Duration:<\/strong> 3 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Early-stage (MVP to pre-seed\/seed)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Water treatment, clean water access, wastewater, infrastructure, circular water systems, water data &amp; analytics<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Pitch Real-World Water Impact<\/strong><strong><br><\/strong> Founders tackling <strong>urgent water challenges\u2014clean access, infrastructure, wastewater reuse\u2014fit best here<\/strong>. Bring clear traction or tech differentiation, and highlight how your solution supports sustainability goals. Leverage the University\u2019s water research ecosystem for credibility and pilot potential.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. gener8tor Sustainability Accelerator<\/strong><\/h2>\n\n\n\n<p>Designed for startups addressing the climate crisis head-on, the <strong>gener8tor Sustainability Accelerator<\/strong> invests <strong>$100K for 7.5% equity<\/strong> and delivers a focused 12-week program filled with coaching, mentor access, and climate-specific resources. While the program is primarily virtual, founders can also attend in-person events in <strong>Chicago<\/strong>, gaining access to a robust Midwest and global climate tech network.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Virtual-first with in-person sessions in Chicago, IL<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 12-week hybrid accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 7.5% (via SAFE)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $100,000 per company<br>\u23f3 <strong>Duration:<\/strong> 12 weeks<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed to early traction<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Climate and environmental tech (renewables, circular economy, carbon, water, food systems, etc.)<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Climate Impact + Coachability Wins<\/strong><strong><br><\/strong> gener8tor backs founders who are <strong>mission-driven and execution-ready<\/strong>. To stand out, show strong early traction, a big climate vision, and a coachable, high-integrity founding team. Leverage their office hours before applying\u2014they notice teams who engage early and come prepared.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Third Derivative<\/strong><\/h2>\n\n\n\n<p>Backed by <strong>Rocky Mountain Institute (RMI)<\/strong> and <strong>New Energy Nexus<\/strong>, <strong>Third Derivative (D\u00b3)<\/strong> is a high-impact, long-duration accelerator focused on scaling climate deep tech across hard-to-abate sectors. From CO\u2082-to-fuel startups to advanced materials and grid innovations, D\u00b3 connects founders with <strong>$4T+ in corporate partners<\/strong> and <strong>$8B in aligned climate investors<\/strong>, all while providing tailored support over <strong>18 months<\/strong>\u2014much longer than the typical accelerator sprint.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Denver-based (RMI HQ); virtual and global participation<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 18-month cohort accelerator with thematic focus<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None (optional $100K convertible note)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> Optional $100K note + partner grants + pilot funding<br>\u23f3 <strong>Duration:<\/strong> 18 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed to growth (hardware\/software climate tech)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Deep-tech climate solutions \u2013 carbon removal, grid, aviation, agtech, clean fuels, heavy industry<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Prepare for the Long Game<\/strong><strong><br><\/strong> Third Derivative is <strong>not a quick accelerator<\/strong>\u2014it\u2019s a strategic launchpad for startups building for scale. Come ready with a technical edge, global ambition, and a willingness to collaborate with giants like Shell, Disney, and FedEx. For the right fit, the access is unmatched.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Shell GameChanger Accelerator (GCxN) Powered by NREL<\/strong><\/h2>\n\n\n\n<p>Built for startups tackling the toughest energy and industrial decarbonization challenges, <strong>GCxN<\/strong> pairs the resources of <strong>Shell\u2019s GameChanger venture lab<\/strong> with the technical power of <strong>DOE\u2019s NREL labs<\/strong>. Through a 6-month program, startups receive lab validation, engineering expertise, and strategic introductions\u2014without giving up equity. It\u2019s a rare accelerator with <strong>deep scientific infrastructure and global scaling potential<\/strong>.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Golden, CO (NREL) + international network<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 6+ month cohort-based technical accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> In-kind only (lab access, R&amp;D, pilot support; occasional funding case-by-case)<br>\u23f3 <strong>Duration:<\/strong> ~6 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Early to growth-stage (TRL 5\u20138)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Clean energy, power electronics, carbon capture, energy storage, grid modernization, circular manufacturing<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Position for Deep Tech Validation<\/strong><strong><br><\/strong> GCxN isn\u2019t for concept-stage startups. You\u2019ll need a <strong>mature prototype<\/strong>, clear decarbonization use case, and readiness for lab-scale or field validation. Get introduced through partners like incubators or labs\u2014and align your pitch with <strong>Shell\u2019s future energy focus and DOE R&amp;D goals<\/strong>.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Wells Fargo Innovation Incubator (IN\u00b2)&nbsp;<\/strong><\/h2>\n\n\n\n<p>Unlike traditional accelerators, the <strong>Wells Fargo Innovation Incubator (IN\u00b2)<\/strong> offers <strong>non-dilutive funding<\/strong> to startups through a unique public\u2013private model backed by <strong>Wells Fargo and the U.S. Department of Energy\u2019s NREL<\/strong>. Instead of cohorts, IN\u00b2 funds projects via local channel partners\u2014often nonprofits or energy hubs\u2014who deploy your solution into real-world pilots. It\u2019s ideal for startups seeking validation, funding, and access to utilities or municipalities.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Denver, CO (national reach via channel partners)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Annual pilot commercialization grants via DOE\/NREL + nonprofit partners<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $100K\u2013$200K per pilot project (grant-based)<br>\u23f3 <strong>Duration:<\/strong> ~12 months (project-based)<br>\ud83d\ude80 <strong>Stage:<\/strong> Deployment-ready (TRL 6\u20138)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Energy efficiency, grid innovation, distributed energy, community-focused clean tech<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Think Ecosystem, Not Just Product<\/strong><strong><br><\/strong> To win IN\u00b2 support, frame your solution around <strong>regional impact, local partnerships, and utility collaboration<\/strong>. Strong proposals come through channel partners\u2014so start building relationships with nonprofit incubators, DOE labs, or energy coalitions early.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. LabStart Accelerator \u2013 Climate Tech Fellowship<\/strong><\/h2>\n\n\n\n<p><strong>LabStart<\/strong> is a purpose-built climate tech accelerator for first-time and underrepresented founders looking to spin out breakthrough technologies from national research labs. Structured as a <strong>16-month, two-phase fellowship<\/strong>, LabStart supports startups from idea to launch with up to <strong>$100K in milestone-based funding<\/strong>, IP support, and tailored deep-tech mentorship. It\u2019s one of the few programs focused on <strong>diverse talent + hard climate innovation<\/strong> from the earliest stages.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> U.S.-based (hybrid model with in-person events, official HQ in Oakland, CA)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Fellowship (4-month part-time Discovery Phase + 12-month full-time Launch Phase)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 SAFE convertible note (triggered at next financing round)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> Up to $100K in milestone-based funding + $6K Discovery grant<br>\u23f3 <strong>Duration:<\/strong> 16 months total (2-phase structure)<br>\ud83d\ude80 <strong>Stage:<\/strong> Idea to pre-seed (lab-to-market transition stage)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Clean energy, sustainable materials, waste, carbon, buildings, agtech, deep climate tech<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Lab Tech Meets Founder-First Support<\/strong><strong><br><\/strong> LabStart is ideal if you\u2019re a <strong>technical expert, researcher, or engineer<\/strong> looking to launch a company\u2014even if you haven\u2019t yet formed one. The program is built to <strong>support first-time founders<\/strong>, particularly from underrepresented groups. Bring your passion, show your domain expertise, and lean into their mission: transforming world-class lab research into scalable climate solutions.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>11. Cox Cleantech Accelerator<\/strong><\/h2>\n\n\n\n<p>A partnership between <strong>Cox Enterprises<\/strong> and <strong>gener8tor<\/strong>, the <strong>Cox Cleantech Accelerator<\/strong> helps climate tech startups scale with the backing of a Fortune 500 company. Located in Atlanta\u2019s Ponce City Market, this <strong>fully in-person, 12-week accelerator<\/strong> invests <strong>$100K in each startup<\/strong> and focuses on connecting founders to corporate pilots, enterprise customers, and growth-stage mentorship in the Southeast\u2019s emerging sustainability ecosystem.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Atlanta, GA (in-person residency required)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 12-week corporate-backed accelerator<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 SAFE or convertible note (non-negotiable terms)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $100,000 per company<br>\u23f3 <strong>Duration:<\/strong> 12 weeks<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed-stage climate tech<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Renewable energy, clean transportation, sustainable materials, food\/land use, built environment, water\/waste<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Think Like a Corporate Partner<\/strong><strong><br><\/strong> This is <strong>not just about funding<\/strong>\u2014it\u2019s about getting into real-world pilots with Cox\u2019s enterprise arms. Bring traction or early deployments, and be prepared to <strong>relocate to Atlanta<\/strong>. Founders who align with Cox\u2019s sustainability focus and are ready to scale into big industries will shine.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>12. Evergreen Climate Innovations&nbsp;<\/strong><\/h2>\n\n\n\n<p>If you\u2019re building a climate tech startup in the U.S. Midwest, <strong>Evergreen Climate Innovations<\/strong> (formerly Clean Energy Trust) should be on your radar. As a nonprofit fund and accelerator based in Chicago, Evergreen provides <strong>$50K\u2013$250K in early-stage investment<\/strong> along with tailored, hands-on support. Its portfolio includes some of the Midwest\u2019s most promising climate ventures\u2014from carbon capture to grid innovation\u2014and its model blends patient capital with strategic mentorship.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Chicago, IL (serving IL, IN, IA, KY, MI, MN, MO, OH, WI)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Rolling investment + accelerator support (non-cohort)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u2705 Yes (minority equity stake on investment deals)<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $50K\u2013$250K per company<br>\u23f3 <strong>Duration:<\/strong> Ongoing portfolio support (2\u20135 years average)<br>\ud83d\ude80 <strong>Stage:<\/strong> Pre-seed to early seed<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Clean energy, industrial decarbonization, grid, mobility, water, materials, circular economy (Midwest focus)<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Show Midwest Roots + Real Climate Impact<\/strong><strong><br><\/strong> Evergreen is looking for solutions that <strong>benefit the region<\/strong>\u2014whether that\u2019s through decarbonizing local industry or partnering with utilities. A Chicago HQ isn\u2019t mandatory, but strong Midwest ties are key. Get on their radar by attending regional climate events or startup showcases. Teams with traction (early pilots, strong founding teams, or customer interest) stand out most.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>13. Elemental Excelerator&nbsp;<\/strong><\/h2>\n\n\n\n<p>Few accelerators combine climate innovation and community impact like <strong>Elemental Excelerator<\/strong>. Based in Honolulu with offices in SF and DC, Elemental is a non-profit investor that deploys <strong>equity-free capital<\/strong> to help climate tech startups scale in real-world environments\u2014especially in under-resourced communities. With <strong>$350K\u2013$1M in grant funding per startup<\/strong>, deep mentorship, and a focus on equity and place-based deployment, it\u2019s one of the most respected names in climate impact.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Honolulu, HI; San Francisco, CA; Washington, DC (global operations)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Non-profit accelerator with two tracks<br>\u2003\u2003\u2022 Strategy Track: 10 months (early-stage)<br>\u2003\u2003\u2022 Project Track: 12 months (growth-stage deployments)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $350K\u2013$1M in non-dilutive funding<br>\u23f3 <strong>Duration:<\/strong> 10\u201312 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed to Series B<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Broad climate tech \u2013 energy, mobility, circular economy, ag\/food, materials<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Climate + Community = Elemental Fit<\/strong><strong><br><\/strong> To stand out, show how your tech solves real climate problems <strong>and serves frontline or underserved communities<\/strong>. A strong local deployment angle\u2014especially in Hawaii or partner regions\u2014is a major plus. Elemental backs serious science with serious purpose.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>14. Los Angeles Cleantech Incubator (LACI)<\/strong><\/h2>\n\n\n\n<p>Backed by the City of LA and LADWP, the <strong>Los Angeles Cleantech Incubator (LACI)<\/strong> is a non-profit powerhouse helping cleantech startups scale through <strong>pilots, funding, and local deployment<\/strong>. With programs ranging from equity-free founder accelerators to market access pilots and venture funding, LACI combines public partnerships, urban infrastructure, and inclusive innovation to build a truly <strong>regional climate impact engine<\/strong>.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Los Angeles, CA (in-person with some virtual components)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> Incubator + accelerator + pilot programs (multiple tracks)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong><strong><br><\/strong> \u2003\u2022 Incubation: 1.5\u20133% warrant (can be earned back via milestones)<br>\u2003\u2022 Market Access: 0.5\u20131.5% warrant<br>\u2003\u2022 FBA &amp; EIP: \u274c No equity<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong><strong><br><\/strong> \u2003\u2022 Incubation: Up to $500K (equity and\/or debt)<br>\u2003\u2022 Market Access: $50K\u2013$150K grant for pilot deployment<br>\u2003\u2022 FBA\/EIP: No direct funding, but access to LACI capital stack<br>\u23f3 <strong>Duration:<\/strong><strong><br><\/strong> \u2003\u2022 Incubation: 2 years<br>\u2003\u2022 Market Access: 1\u20132 years (pilot-based)<br>\u2003\u2022 FBA &amp; EIP: 6 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Pre-seed to Series A (varies by track)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Clean energy, zero-emissions mobility, sustainable cities, circular economy<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Lead with LA Impact and Pilot Potential<\/strong><strong><br><\/strong> LACI is deeply tied to the <strong>Los Angeles ecosystem<\/strong>\u2014so emphasize how your solution supports the city\u2019s climate goals or job creation. If you\u2019ve got a pilot-ready product or a founding team from SoCal, you\u2019re in prime position. Bonus points for <strong>diverse leadership and equity-driven missions<\/strong>.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>15. Cyclotron Road (Berkeley, CA)<\/strong><\/h2>\n\n\n\n<p>Hosted at <strong>Lawrence Berkeley National Lab<\/strong> and run by Activate, <strong>Cyclotron Road<\/strong> is a prestigious, lab-embedded fellowship for scientists and engineers building deep-tech climate hardware. Over two years, fellows gain <strong>full access to LBNL labs<\/strong>, receive up to <strong>$150K in research funding<\/strong>, and keep 100% of their IP\u2014all while earning a living stipend and getting commercialization training. It\u2019s not a traditional accelerator\u2014it\u2019s an elite launchpad for breakthrough energy and materials science.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Berkeley, California (in-person at LBNL)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 2-year full-time fellowship (lab-embedded incubator)<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> $80K\u2013$115K stipend + $100K\u2013$150K research support<br>\u23f3 <strong>Duration:<\/strong> 2 years<br>\ud83d\ude80 <strong>Stage:<\/strong> Deep-tech R&amp;D (pre-company or early spinout)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Advanced energy, chemistry, materials, carbon capture, electrochemistry, industrial decarbonization<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Bring the Science\u2014and the Story<\/strong><strong><br><\/strong> Cyclotron Road wants founders who are <strong>scientists with a startup vision<\/strong>. You\u2019ll need a strong technical proposal, early validation data, and a clear path to commercialization. It\u2019s highly competitive, but the upside\u2014access to DOE labs, zero equity taken, and top-tier alumni outcomes\u2014is unmatched.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>16. Google for Startups Accelerator: Climate Change&nbsp;<\/strong><\/h2>\n\n\n\n<p>For tech-enabled climate solutions, few programs offer the scale and technical muscle of <strong>Google for Startups Accelerator: Climate Change<\/strong>. This <strong>10-week, equity-free virtual accelerator<\/strong> gives Seed to Series A founders access to Google engineers, AI\/Cloud experts, and deep support from 20+ internal teams. From EV charging platforms to decarbonized cement, alumni are leveraging Google\u2019s tools to tackle big climate problems at scale.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Virtual (North America-based startups)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 10-week remote accelerator with optional in-person summit<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> Up to $350K in Google Cloud credits + technical mentorship<br>\u23f3 <strong>Duration:<\/strong> 10 weeks<br>\ud83d\ude80 <strong>Stage:<\/strong> Seed to Series A<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Climate tech (energy, transport, food, materials, carbon, etc.); strong emphasis on AI\/data\/IOT-powered solutions<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Bring the Tech Heat<\/strong><strong><br><\/strong> This accelerator is built for <strong>technical founders<\/strong>. You\u2019ll need a solid AI, cloud, or data-driven edge\u2014and a clear case for how Google\u2019s resources will scale your impact. A crisp technical roadmap and strong pitch on climate relevance will put you ahead of the pack.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>17. For ClimateTech (Venture For ClimateTech)<\/strong>&nbsp;<\/h2>\n\n\n\n<p><strong>For ClimateTech<\/strong> is a <strong>non-dilutive, part-time accelerator<\/strong> helping climate tech startups get early funding, traction, and access to New York\u2019s climate innovation ecosystem. Run by <strong>NextCorps<\/strong> in partnership with <strong>SecondMuse<\/strong> and backed by <strong>NYSERDA<\/strong>, the program targets startups with bold decarbonization potential\u2014especially in <strong>buildings, transportation, grid, and industry<\/strong>. It offers up to <strong>$50K in grant funding<\/strong>, expert mentorship, and a high-visibility Demo Day during <strong>Climate Week NYC<\/strong>.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> Rochester, NY (admin HQ) + Virtual (with NYC event components)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> 5\u20136 month part-time virtual accelerator with live showcase<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> Up to $50K non-dilutive grant per startup<br>\u23f3 <strong>Duration:<\/strong> ~5\u20136 months<br>\ud83d\ude80 <strong>Stage:<\/strong> Idea to pre-seed (early validation, TRL 3\u20136 ideal)<br>\ud83c\udf0e <strong>Industry Focus:<\/strong> Climate tech (buildings, energy, transport, materials, carbon, circular economy) aligned with NY State decarbonization goals<\/p>\n\n\n\n<p>\ud83d\udca1 <strong>Pro Tip: Climate Mission Meets Market Fit<\/strong><strong><br><\/strong> For ClimateTech wants startups with <strong>serious decarbonization potential and strong alignment with New York State\u2019s climate goals<\/strong>. To stand out, quantify your climate impact, showcase early traction (even letters of intent or prototypes), and explain how your solution fits NY&#8217;s policy, utility, or infrastructure landscape. This is a grant-powered runway with no strings\u2014use it wisely.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>18. Cleantech Open&nbsp;<\/strong><\/h2>\n\n\n\n<p>If you\u2019re a climate tech founder looking for hands-on guidance and a national stage to showcase your solution, <strong>Cleantech Open (CTO)<\/strong> is a top-tier launchpad. Since 2005, this program has trained over 4,000 entrepreneurs from 2,100+ startups, helping shape some of the most recognizable clean tech brands. As the world\u2019s largest clean tech accelerator, CTO blends regional support with a national platform\u2014culminating in its Global Forum in Silicon Valley.<\/p>\n\n\n\n<p>\ud83d\udd39 <strong>Program Snapshot<\/strong><strong><br><\/strong> \ud83d\udccd <strong>Location:<\/strong> National (regional hubs + Global Forum in Silicon Valley)<br>\ud83e\uddd1\u200d\ud83d\udcbb <strong>Program Type:<\/strong> In-person\/Hybrid; 6\u201312 month accelerator + pitch competition<br>\ud83d\udcb8 <strong>Equity Taken:<\/strong> \u274c None<br>\ud83d\udcb0 <strong>Investment Offered:<\/strong> \u274c No direct investment (prizes only)<br>\ud83d\udcb3 <strong>Participation Fee:<\/strong> \u2705 ~$2,500 (covers coaching and resources)<br>\u23f3 <strong>Duration:<\/strong> ~1 year cycle<br>\ud83d\ude80 <strong>Stage:<\/strong> Pre-seed to Series A (stage-agnostic)<br>\ud83c\udf31 <strong>Industry Focus:<\/strong> Clean energy, water, agtech, carbon, buildings, transportation, and circular economy\ud83d\udca1 <strong>Pro Tip: Go Early, Go Local, Go All-In<\/strong><strong><br><\/strong> Cleantech Open is best for early-stage founders looking to validate their ideas, sharpen their pitch, and plug into a national clean tech network. Apply early, pick your regional cohort wisely, and lean into mentorship\u2014it\u2019s the path to the Global Forum and serious visibility.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Final Thoughts<\/strong><\/h2>\n\n\n\n<p>From equity-free fellowships to deep-tech lab access and corporate pilot opportunities, these accelerators are shaping the future of climate innovation. Whether you\u2019re just spinning out of a lab or scaling your first deployment, the right program can provide the funding, mentorship, and momentum you need. <strong>Explore your options\u2014and apply with purpose. The planet can\u2019t wait.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.<\/p>\n","protected":false},"author":4,"featured_media":1437,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Top 20 U.S. Climate & Clean Tech Accelerators in 2025","_yoast_wpseo_metadesc":"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.","_metasync_otto_title":"","_metasync_otto_description":"","_metasync_otto_keywords":"","_metasync_otto_og_title":"","_metasync_otto_og_description":"","_metasync_otto_twitter_title":"","_metasync_otto_twitter_description":"","rank_math_title":"","rank_math_description":"","_aioseo_title":"","_aioseo_description":"","_metasync_seo_title":"","_metasync_seo_desc":"","_metasync_breadcrumb_title":"","_metasync_primary_category":0,"_metasync_primary_product_cat":0,"_metasync_otto_disabled":"","jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard"},"jnews_primary_category":[],"jnews_override_bookmark_settings":[],"jnews_override_counter":[],"footnotes":""},"categories":[27],"tags":[33],"class_list":["post-1436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-startup-programs-accelerators","tag-top-accelerators"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025<\/title>\n<meta name=\"description\" content=\"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025\" \/>\n<meta property=\"og:description\" content=\"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/\" \/>\n<meta property=\"og:site_name\" content=\"XRaise blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-02T11:25:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-02T11:25:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Henry Miller\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Henry Miller\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"17 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/\"},\"author\":{\"name\":\"Henry Miller\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#\\\/schema\\\/person\\\/b1fdc5631ba81ab79b56e967afdb758f\"},\"headline\":\"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025\",\"datePublished\":\"2025-06-02T11:25:29+00:00\",\"dateModified\":\"2025-06-02T11:25:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/\"},\"wordCount\":3449,\"commentCount\":10,\"publisher\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Top-ClimateClean-Accelerators.jpg\",\"keywords\":[\"top accelerators\"],\"articleSection\":[\"Startup Programs &amp; Accelerators\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/\",\"url\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/\",\"name\":\"Top 20 U.S. Climate & Clean Tech Accelerators in 2025\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Top-ClimateClean-Accelerators.jpg\",\"datePublished\":\"2025-06-02T11:25:29+00:00\",\"dateModified\":\"2025-06-02T11:25:30+00:00\",\"description\":\"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#primaryimage\",\"url\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Top-ClimateClean-Accelerators.jpg\",\"contentUrl\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/Top-ClimateClean-Accelerators.jpg\",\"width\":1200,\"height\":800,\"caption\":\"cover image for top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/\",\"name\":\"XRaise Blog\",\"description\":\"XRaise Blog provides startup founders with expert insights, resources, and guidance on accelerators, fundraising, and early-stage growth.\",\"publisher\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#organization\",\"name\":\"XRaise\",\"alternateName\":\"XRaise.ai\",\"url\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/\",\"logo\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#local-main-organization-logo\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/xraise-ai\\\/\"],\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/#\\\/schema\\\/person\\\/b1fdc5631ba81ab79b56e967afdb758f\",\"name\":\"Henry Miller\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g\",\"caption\":\"Henry Miller\"}},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/top-climate-amp-clean-tech-accelerators\\\/#local-main-organization-logo\",\"url\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/xraise_ai_logo.jpg\",\"contentUrl\":\"https:\\\/\\\/xraise.ai\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/xraise_ai_logo.jpg\",\"width\":200,\"height\":200,\"caption\":\"XRaise\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Top 20 U.S. Climate & Clean Tech Accelerators in 2025","description":"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/","og_locale":"en_US","og_type":"article","og_title":"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025","og_description":"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.","og_url":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/","og_site_name":"XRaise blog","article_published_time":"2025-06-02T11:25:29+00:00","article_modified_time":"2025-06-02T11:25:30+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg","type":"image\/jpeg"}],"author":"Henry Miller","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Henry Miller","Est. reading time":"17 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#article","isPartOf":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/"},"author":{"name":"Henry Miller","@id":"https:\/\/xraise.ai\/blog\/#\/schema\/person\/b1fdc5631ba81ab79b56e967afdb758f"},"headline":"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025","datePublished":"2025-06-02T11:25:29+00:00","dateModified":"2025-06-02T11:25:30+00:00","mainEntityOfPage":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/"},"wordCount":3449,"commentCount":10,"publisher":{"@id":"https:\/\/xraise.ai\/blog\/#organization"},"image":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#primaryimage"},"thumbnailUrl":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg","keywords":["top accelerators"],"articleSection":["Startup Programs &amp; Accelerators"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/xraise.ai\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/","url":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/","name":"Top 20 U.S. Climate & Clean Tech Accelerators in 2025","isPartOf":{"@id":"https:\/\/xraise.ai\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#primaryimage"},"image":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#primaryimage"},"thumbnailUrl":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg","datePublished":"2025-06-02T11:25:29+00:00","dateModified":"2025-06-02T11:25:30+00:00","description":"Discover the top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups.","breadcrumb":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#primaryimage","url":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg","contentUrl":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/06\/Top-ClimateClean-Accelerators.jpg","width":1200,"height":800,"caption":"cover image for top 20 U.S. climate and clean tech accelerators in 2025 offering funding, pilots, and expert support for early-stage startups."},{"@type":"BreadcrumbList","@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/xraise.ai\/blog\/"},{"@type":"ListItem","position":2,"name":"Top 20 U.S. Climate &amp; Clean Tech Accelerators in 2025"}]},{"@type":"WebSite","@id":"https:\/\/xraise.ai\/blog\/#website","url":"https:\/\/xraise.ai\/blog\/","name":"XRaise Blog","description":"XRaise Blog provides startup founders with expert insights, resources, and guidance on accelerators, fundraising, and early-stage growth.","publisher":{"@id":"https:\/\/xraise.ai\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/xraise.ai\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Organization","Place"],"@id":"https:\/\/xraise.ai\/blog\/#organization","name":"XRaise","alternateName":"XRaise.ai","url":"https:\/\/xraise.ai\/blog\/","logo":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#local-main-organization-logo"},"image":{"@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#local-main-organization-logo"},"sameAs":["https:\/\/www.linkedin.com\/company\/xraise-ai\/"],"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"Person","@id":"https:\/\/xraise.ai\/blog\/#\/schema\/person\/b1fdc5631ba81ab79b56e967afdb758f","name":"Henry Miller","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8480af6bd85b632ca2fb16ab994c37f0fc58d1a663fa281e1e824f814f24d9f1?s=96&d=mm&r=g","caption":"Henry Miller"}},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/xraise.ai\/blog\/top-climate-amp-clean-tech-accelerators\/#local-main-organization-logo","url":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/09\/xraise_ai_logo.jpg","contentUrl":"https:\/\/xraise.ai\/blog\/wp-content\/uploads\/2025\/09\/xraise_ai_logo.jpg","width":200,"height":200,"caption":"XRaise"}]}},"_links":{"self":[{"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/posts\/1436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/comments?post=1436"}],"version-history":[{"count":1,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/posts\/1436\/revisions"}],"predecessor-version":[{"id":1440,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/posts\/1436\/revisions\/1440"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/media\/1437"}],"wp:attachment":[{"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/media?parent=1436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/categories?post=1436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xraise.ai\/blog\/wp-json\/wp\/v2\/tags?post=1436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}