General Catalyst's Energy Portfolio

Atlas Atomics is a stealth-mode deep-tech nuclear energy startup.

Emerald AI develops software that aligns AI data center workloads with real-time power grid conditions to manage energy use.

Amphiform is a clean energy company that develops materials for scalable and portable power systems using atom-by-atom engineering.

Claros is a power management platform that utilizes cutting-edge hardware, software to enhance energy distribution & usage at data centers.

Flexibility-as-a-Service for Utilities and Grid Operators

Fever provides a software platform that helps energy companies aggregate and optimise distributed energy assets in real time.

Mainspring Energy provides power generation technology using linear generators for clean energy.

Fourier is develops a modular and fully automated hydrogen production system.

Charm Industrial is putting oil back underground via bio-oil sequestration and industrial syngas production.

Pacific Fusion focuses on renewable energy generation, emphasizing affordable fusion power inspired by nature.

Alsym Energy develops non-lithium rechargeable batteries for stationary storage, maritime shipping, and electric vehicles.