The Greentech sector is expanding as more companies focus on environmental challenges. Accelerators and incubators provide the necessary support for these startups to grow and succeed.
For example, Paris-based AGORANOV has supported over 450 startups since its founding. In the United States, Idealab has helped launch companies resulting in nearly 40 exits.
Below is our list of the best 17 Greentech accelerators and incubators.
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2,189 Accelerators & Incubators
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1,600+ Unicorns
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250 BioTech & Health Investors
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250 AI Investors
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250 Fintech Investors
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Get the Sheet for $50As a public science and tech incubator, AGORANOV propels startups in the digital, health, and greentech fields forward. They offer foundational support through free office space and a dedicated seed fund program, helping new ventures transform their research into viable businesses.
| Headquarters | Paris, Ile-de-France, France |
| Year Founded | 2000 |
| Founders | — |
| Investment Amount | Seed Fund program for funded startups; Business Incubation: Free office space for 6 months |
| Nº of Investments | 468 |
| Nº of Exits | 54 |
| Program Type | On-Site |
As one of the original technology incubators, Idealab focuses on creating and operating companies in sectors like AI, robotics, and greentech. They provide startups with resources and capital to rapidly test and launch innovative new products and services.
| Headquarters | Pasadena, California, United States |
| Year Founded | 1996 |
| Founders | William T Gross, Marcia Goodstein, Tom Hughes, Mark Goodstein |
| Investment Amount | ~$250K |
| Nº of Investments | 100 |
| Nº of Exits | 38 |
Walerud Ventures takes a uniquely hands-on approach by joining pre-seed and seed stage companies as investors, advisors, and part-time employees. Their mission is to fund and build planet-positive deep tech startups tackling major world problems.
| Headquarters | Stockholm, Stockholms Lan, Sweden |
| Year Founded | 2002 |
| Founders | Jane Walerud, Bengt Walerud, Caroline Walerud |
| Investment Amount | Up to €1M per investment |
| Nº of Investments | 25 |
| Nº of Exits | 10 |
Katapult operates as an investment company and accelerator, backing highly scalable startups focused on creating a positive global impact. They specialize in funding and guiding companies developing innovative solutions within the climate, ocean, and agri-tech industries.
| Headquarters | Oslo, Oslo, Norway |
| Year Founded | 2017 |
| Founders | Tharald Nustad, Anders Lier, Haakon Brunell, Rajeev Kapoor |
| Nº of Investments | 116 |
| Nº of Exits | 5 |
| Program Type | Online |
| Duration (Weeks) | 12 |
Sunbo Angel Partners champions deep technology startups across sectors like greentech, biotech, and the EV value chain. As an investor and business holding company, they provide crucial capital and strategic support to help these innovative companies scale.
| Headquarters | Busan, Pusan-jikhalsi, South Korea |
| Year Founded | 2016 |
| Founders | — |
| Nº of Investments | 73 |
| Nº of Exits | 2 |
Cycle Momentum champions the clean technology ecosystem through its acceleration and open innovation programs. They focus on fast-tracking the development and deployment of sustainable solutions by connecting founders with an extensive network of partners.
| Headquarters | Montréal, Quebec, Canada |
| Year Founded | 2014 |
| Founders | — |
| Nº of Investments | 82 |
| Nº of Exits | 1 |
| Duration (Weeks) | 20 |
GenZero invests in companies developing solutions to accelerate decarbonization and help the world reach net-zero emissions. This investment platform, wholly-owned by Temasek, directs capital towards technology-based solutions, nature-based solutions, and carbon ecosystem enablers.
| Headquarters | Singapore, Central Region, Singapore |
| Year Founded | 2022 |
| Founders | Frederick Teo |
| Nº of Investments | 8 |
| Nº of Exits | 1 |
Specializing in deep-tech, ICOS Capital Management invests in European scale-ups transforming the food, agriculture, and chemical industries. They connect these ventures with major corporate partners, providing both capital and strategic collaboration to drive sustainable innovation.
| Headquarters | Rotterdam, Zuid-Holland, The Netherlands |
| Year Founded | 2005 |
| Founders | Nityen Lal, Peter Van Gelderen |
| Nº of Investments | 33 |
| Nº of Exits | 1 |
The Girl Effect Accelerator scales ventures that benefit girls in poverty, focusing on sectors like education, healthcare, and greentech. In partnership with the Nike Foundation, they provide resources and mentorship to help social enterprises like ZanaAfrica and GreenChar rapidly increase their positive impact.
| Headquarters | San Francisco, California, United States |
| Year Founded | 2014 |
| Founders | Daniel Epstein |
| Nº of Investments | 4 |
| Nº of Exits | 1 |
| Program Type | On-Site |
| Duration (Weeks) | 2 |
Impacta VC champions impact-driven founders from Latin America, helping them scale their ventures. Through its online program, the firm provides crucial growth support to startups in sectors like AgTech, FinTech, and Greentech.
| Headquarters | Santiago, Region Metropolitana, Chile |
| Year Founded | 2021 |
| Founders | Alan Farcas, Stephen Jakter |
| Nº of Investments | 14 |
| Nº of Exits | — |
| Program Type | Online |
| Duration (Weeks) | 12 |
7 Additional Greentech Accelerators and Incubators Worth Applying To
Our top picks are just the beginning of what's available for greentech founders. The following programs alone have invested in over 100 startups, with locations across the United States and Europe.
Finding the right fit is the most important step for any new company. Here are some other accelerators and incubators helping founders build a greener future.