Top Climate/Energy Companies

Plug is the only wholesale platform built exclusively for used electric vehicles.

Climate/Energy · Series A · Santa Monica, California, USA

Sovereign intelligence. From space. ICEYE owns the world's largest and most advanced SAR (synthetic aperture radar) satellite constellation. We deliver continuous monitoring capabilities to detect and respond to changes in any location on Earth.

Climate/Energy · Series D+ · Espoo, Finland

Heron Power is a startup company building cutting-edge power electronics for the 21st-century grid.

Climate/Energy · Series B · Scotts Valley, California, USA

Subsea geothermal energy solutions

Climate/Energy · Series A · Seattle, WA, USA

Feanix is a seed-stage YC startup with a deep passion for making the agriculture industry more sustainable.

Climate/Energy · Seed · Asheville, North Carolina, USA

Affordable home backup power solutions

Climate/Energy · Series C · Austin, Texas, United States

From the field to Orbit. Integrated Systems for Modern Missions Turn fragmented systems, vendors, and domains into a connected, decision‑ready picture.

Climate/Energy · Series A · El Segundo, California, United States

The first company

Climate/Energy · Series A · San Francisco

Ignition Achieved. Grid Ahead. Ignition was the milestone. Commercial fusion is our mission.

Climate/Energy · Series A · Darmstadt, Germany

Advanced autonomous defense systems

Climate/Energy · Series D+ · Costa Mesa, California, USA

Supersonic commercial aircraft development

Climate/Energy · Series B · Denver, Colorado, USA

Space-based solar power solutions

Climate/Energy · Series A · San Carlos, California, United States

Our mission is to fully satisfy the world's need for clean abundant energy.

Climate/Energy · Series D+ · Everett, Washington, USA