Base Power Company

German greentech company that rents or sells all-in-one home solar, storage, heat-pump, and EV-charging systems and ties them together with its own energy software.

Multi-day iron-air battery storage for the electric grid, made in America.

Helion is building the world's first fusion power plant to deliver clean, reliable baseload electricity straight from fusion, no steam turbine required.

Builds Kaleidos, a 1 MW portable nuclear microreactor in a shipping container to replace diesel generators with clean, resilient power.

T1 Energy manufactures high-efficiency solar modules and is building a vertically integrated U.S. solar and battery supply chain for utility-scale customers.

Energy-first AI infrastructure company that sources power, builds hyperscale AI data centers, and runs a GPU cloud purpose-built for AI workloads.

AI inference platform for deploying, optimizing, and running machine learning models in production at scale.

Builds frontier AI models and ships them as consumer, developer, and enterprise products — ChatGPT, the API platform, and Codex.

Domain-specific AI for legal and professional services that automates research, drafting, contract analysis, and due diligence.

Saronic builds autonomous surface vessels and the software to command them, aiming to give the U.S. Navy and allied fleets uncrewed ships at scale.

Global enterprise payments platform that helps large merchants accept, move, protect, and optimize money through one API.

AI research and product company building foundational audio models for voice synthesis, conversational agents, and creative media generation.

A French AI lab building open and frontier-grade large language models, with the full developer and enterprise stack around them.

Autonomous AI agents that resolve enterprise customer support end to end across chat, voice, email, and SMS.