🚀 Introducing ACT’s Green Giants: Top Climatetech Companies to Watch in 2025 & Beyond

Innovation is the backbone of the climate economy, and the next wave of climatetech startups is driving the solutions we need to decarbonize faster. ACT is proud to release the Green Giants Report, profiling the top climatetech startups from each state in the Northeast poised to lead the transition to a clean, resilient, and affordable energy future.

🔍 What’s Inside?

• The most promising Northeast startups in energy innovation, sustainable mobility, green manufacturing, smart infrastructure, agriculture & regenerative solutions, and    water & marine sustainability
• Insights into the breakthrough technologies reshaping industries and accelerating net-zero progress
• A look at how investors, policymakers, and industry leaders can support the climatetech revolution

Many of these startups have grown through ACT’s innovation programs, Cleantech Open Northeast / ACT and Navigate, which have helped over 1,000 companies raise $11B+ in funding and create 19K+ jobs. These companies are shaping the future—let’s ensure they have the support to scale.

Congratulations to this year's Green Giants: Kelvin, Noteworthy AI, Matcha Electric, Peregrine Turbine Technologies, Amply Energy, Inc., FINSULATE USA, Osmoses, Aclarity, xFarm Technologies, Evari Thermal, StarCube, Regrow Ag, Sealed, Ecolectro, Voltpost, Flux Marine, Adept Materials, Utilidata, Verde Technologies Inc., and DYNAMIC ORGANICS LLC.

Keep an eye out for our new monthly LinkedIn newsletter, where we will spotlight Green Giant startups by state!

📢 Read the full report now!