List: 114 Technology Accelerators for Sustainability, Green IT and Climate Tech Startups

Here are accelerators 111 and beyond.

111. YouWeb IV: This is a climate change and carbon management incubator. Companies in the incubator include Equatic, Heirloom and CarbonBuilt.

112. The Zayed Sustainability Prize: This organization in February 2025 opened its call for submissions for 2026. The US$5.9 million fund empowers small and medium sized enterprises, nonprofits, and high schools to develop sustainable solutions and transform their communities, according to organizers.

113. ZEBOX: This international accelerator, backed by 14 major corporations, will showcase 10 decarbonization startups at the CES 2025 conference in Las Vegas.

114. Zero: The fourth edition of this clean tech accelerator, backed by CDP Venture Capital, launched in December 2024. Key backers of the accelerator include ENI, Acea, Marie Tecnimont and Microsoft Italia.

More Sustainability Accelerators: Did we fail to mention a sustainability-focused accelerator? If so please email me the details (accelerator name, website, focus, etc.).

Note: Blog originally published September 1, 2023. Updated regularly thereafter.