Climate tech | Dealroom.co
Climate Tech refers to an array of technology solutions designed to address climate change and its environmental effects. This can be done by reducing GHG emissions or adapting our systems to environmental changes. Within the broad spectrum of climate tech, we find different types of technology, such as hardware, software, API, IoT, and biotech. Climate applications span a wide set of industries and sectors. Here below, you can find some of the main applications for these technologies. In 2022, the combined enterprise value of global climate tech startups dropped by 20% to $2.0T, before recovering and reaching a record high $3.4T in 2024. The climate tech ecosystem has increased its combined value by 33x in a decade. Want to read on? Sign in to Dealroom Premium © 2025 Dealroom.co, all rights reserved Terms of Service Privacy Policy Thank you for visiting our website! We use cookies to optimize your user experience, to analyze web traffic and for marketing purposes. Read more about how
Climate Tech Raised in Q1 2026 $9.0B VC funding · closed quarter Raised in 2025 $38.4B VC funding · full year 2025 Combined enterprise value $3.7T VC-backed Climate Tech startups · founded 1990+ Unicorns 291 $1B+ valuation or exit Sponsor slot available Put your brand in front of the readers of this guide. Sponsor this guide → Annual venture capital Funding into Climate Tech startups has grown nearly tenfold over the past five years, reaching $38.4B in 2025. With $16.6B raised in the first 5 months of 2026, the full year is on track to land at $39.8B , a +4% change versus 2025. The chart below
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