Y Combinator's Energy Portfolio

Salem Robotics develops autonomy software for robotic radiological surveys and inspections in hazardous environments.

Kitekraft is involved in the design and development of flying wind turbines that generate electrical energy and electricity at a low cost.

Maingen is an industrial AI company building AI systems to help operate and manage industrial infrastructure.

Apollo Atomics is the developer of a nuclear technology designed to provide sustainable power and to meet energy demands with deployment.t.

3E Network Technology Group provides B2B IT solutions and develops AI and blockchain data center infrastructure services.

Ultrasonium develops metal additive manufacturing equipment and processes for aerospace, defense, and energy applications.

Moduly offers a virtual power plant that provides resilience, cost savings, and clean energy.

Oklo specializes in designing and developing small modular reactors for advanced fission power plants.

Atomarine builds floating, modular offshore data center barges cooled by seawater and powered by standalone vessels to bypass land grids.

Rise Reforming converts stranded biogas from various sources like wastewater plants and farms into valuable chemicals on-site.

PRINCEPS develops AI-native software for compliance, operational resilience, and administrative workflows in the energy sector.

Edviro provides an AI-powered facilities and energy management platform that detects waste, automates work orders, and optimizes schools.

Vespene Energy focused on the intersection of Bitcoin, Climate and Energy.