We find, fund, and foster the best cleantech startups.

Boston, US
Joined April 2011
'Tis the season to celebrate Cleantech Open Northeast/NECEC's impact in 2023! 🎉 Thank you for making 2023 a year of tremendous success for Cleantech Open Northeast! Read our 2023 Impact Report here: cleantechopen.org/en/custom/…
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⏳ 14 days until the #CleantechOpen Northeast Regional Finals! Explore the judges who will determine this year’s winners 👉 sites.google.com/cleantechop… 📍 Sept 18 | Newlab, Brooklyn 3-7 PM EDT 🔗 Register now: eventbrite.com/e/2025-cleant…
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⏳ 23 days until the CTONE Regional Finals at @Newlab in Brooklyn! 🌱 Connect with startups, investors & leaders shaping the future of cleantech. 🔗 Register: eventbrite.com/e/2025-cleant… 📄 Details: sites.google.com/cleantechop…
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🌆 The 2025 CTONE Finals are coming to Newlab in Brooklyn - Sept. 18! 🙏 Big thanks to sponsors @EcoCFO + @ConEdison and host Newlab for powering this celebration of #cleantech. 📄 More info + Register: sites.google.com/cleantechop… 💡 Peek alumni making waves - cleantechopen.org/en/custom/…
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🌟 Where the Next Big Cleantech Stories Begin 🌟 Join us for the Cleantech Open Northeast Regional Finals – open to everyone! 🙌 🚀 See top startups pitch bold cleantech solutions 🎥 Get ready + explore past winners: youtu.be/x8XDzthPY64?feature… 🔗 RSVP: eventbrite.com/e/2025-cleant…
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🚨 Save the Date! 🚨 Join us for the 2025 Cleantech Open Northeast Regional Finals! 🗓️ Sept 18 | 🕒 3–7PM | 📍 Newlab, Brooklyn 40+ cleantech startups. $70K+ in prizes. Live pitches, awards, & showcasing! 🎟️ RSVP: eventbrite.com/e/2025-cleant… 🔗 More info: linkedin.com/posts/cleantech…
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⏰ Time is running out to apply for the Energy Venture Day and Pitch Competition, co-hosted by Rice Alliance for Technology and Entrepreneurship, HETI and TEX-E, bringing energy ventures to top investors & industry leaders. Apply by Feb. 7, 2025: alliance.rice.edu/evd
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Ithaca Startup Works hosts an annual Prototyping Hardware Accelerator for entrepreneur's product viability!🌱 Applications are open through March 28, 2025. Entrepreneurs who apply by February 14 are eligible for early decision admittance! 😊 Apply here: tfaforms.com/5158792
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🚨Big News from AeroShield Materials! 🚨 🎉AeroShield Materials installed a 25-ton, 10-foot-long critical point dryer at their Waltham, MA, facility! AeroShield was also recently named a DOE Building Envelope Innovation Prize winner!🏆 More Information: dwmmag.com/2025/01/23/aerosh…
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Some fantastic news from BLUEiQ, an alumna of CTO! Their latest publication is featured in the first Ocean News & Technology Magazine of 2024, and we couldn't be more excited about it! Check out their publication here: digital.oceannews.com/januar…
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Hats off to Verde Technologies for clinching the coveted title of the first Liftoff Contest winner in the Perovskite Startup Prize! 🚀 They are enhancing efficiency, reducing installation costs, and fortifying the solar supply chain. #ctoalmunisuccess herox.com/perovskiteprize/up…
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🌿 Exciting News from Ourobio! 🌎 Ourobio is turning industrial waste into a valuable resource. Their bio-based technology co-produces PHAs and pigments from organic byproducts in a single fermentation process, setting them apart in the market. 🌱 bio-sourced.com/ourobio/
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🌟 Exciting News for TechnoCarbon! 🚀We are thrilled to share the fantastic achievement of TechnoCarbon as they join the prestigious Capenergies competitiveness cluster. 🌐 #ctoalumnisuccess technocarbon.tech/labellisat…
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We are thrilled to feature Rivalia Chemical as our January 2024 Alumni of the Month! Rivalia is a truly inspiring company that stands out for its groundbreaking technology to extract rare earth elements from coal ash. 💎🌍 rivaliachemical.com/
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Exciting Opportunities at Capro-X! Capro-X is a sustainable ag-tech startup deploying natural biorefineries that upcycle food industry byproducts and wastes. Join the team as a R&D Lead- Fermentation, or Bioproduct Chemistry Lead. #CareerOpportunities revithaca.com/capro-x-intern…
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⚡️ Elevate your Battery and Energy Storage Startup with ChargeUp! ChargeUp's 6-month accelerator program offers $25,000 funding, expert-led curriculum, and access to America’s Battery Tech Hub. Apply now! #accelerator #startups #Innovation newenergynewyork.com/program…
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🌍 Calling innovators worldwide! 🏆 The Empire Technology Prize tackles climate change by revolutionizing building heating – responsible for 30%+ GHG emissions. $10M prize pool, $1M for finalists, $1M more for the winner. Apply by March 22, 2024. thecleanfight.com/etp
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