Series B Clean Energy Companies

Helical Fusion develops fusion energy systems based on a helical-type fusion reactor.

Type One Energy develops stellarator-based fusion technology for electricity generation.

Mazama Energy develops geothermal energy systems that use heat from hot and superhot rock to generate electricity.

Branch Energy is a tech-powered, green energy company that helps reduce power consumption and supports clean energy projects.

I2Cool is a technology start-up that develops electricity-free cooling technologies based on passive radiative cooling.

Proxima Fusion is a fusion energy company developing stellarator-based fusion power plants to deliver safe and carbon-free electricity.

Moment Energy is a clean tech company focused on repurposing electric vehicle batteries to create sustainable energy storage solutions.

RIFT is a startup on a mission towards a sustainable future that is powered by clean and renewable energy.

Sage Geosystems develops geothermal and energy storage technologies that use subsurface heat and pressure to generate and store electricity.

XENDEE develops advanced software for financial & technical optimization and operation of resilient Microgrids and renewable energy systems.

Ostrom is a green digital energy provider that helps you use power when it's cheapest and greenest.

Mast Reforestation is a tech-led reforestation company that provides seedling, project management, and carbon removal credits for forests.

Blockchain, AI, Renewables, Distributed Energy Management System, Peer-to-Peer Exchange System, Local Energy Market, Virtual Power Plants

Ampd Energy creates sustainable energy storage solutions for construction, leveraging batteries, connectivity, and data.

E-mobility, Sustainable Manufacturing, Advanced Materials, Cleantech, Electrification, Decarbonization

Eneida designs and develops smart sensors and artificial intelligence applications for resilient and agile low voltage grid.

SWTCH is a provider of electric vehicle charging solutions for multi-tenant properties.

Sealed is a residential energy efficiency startup that designs, manages, and finances home weatherization and electrification projects.

Sustech is a technology company that develops platforms for decarbonization support and distributed power generation services.

Soly is a solar energy startup that provides energy equipment to make solar energy accessible to everyone.

Clariter is a global clean-tech company that has created a revolutionary process which addresses the world's plastic waste problem.

ChargeX provides electric car charging solutions.

neoom is a European Cleantech scale-up founded in Austria.

Green Li-ion is a deep clean technology that solves the existential risk to the precious metals industry and the environment.

5B is a solar technology manufacturer.