Latest Climate tech Startup Funding Rounds

Adaptavate develops lower-carbon construction materials and manufacturing technology, including bio-based wallboard and processes that help gypsum producers make carbon-storing boards.

Mojave Energy Systems makes commercial HVAC equipment that controls humidity independently from air temperature.

American Supercritical develops modular power equipment that converts waste heat into electricity using supercritical carbon dioxide.

EnginZyme develops cell-free biomanufacturing technology that uses immobilized enzymes to make chemicals and ingredients through scalable industrial processes.

CIOC Energy monitors, controls and trades renewable generation, battery storage and EV-charging assets for commercial and industrial site operators.

Reactive Technologies measures grid inertia and other stability conditions in real time, helping system operators see where renewable-heavy networks are vulnerable and plan or respond with better data.

AMPYR Distributed Energy finances, builds and operates onsite renewable-energy assets for businesses.

H2SITE builds membrane reactors and separators that produce high-purity hydrogen from transportable carriers and gas mixtures.

Rainmaker develops cloud-seeding technology and atmospheric research tools to increase freshwater supply.

A uranium-supply technology that uses reusable high-surface-area fibers to adsorb dissolved uranium from seawater for nuclear fuel production.