We back founders rewriting industries for the future. Inevitable Podcast Featured The Missing Piece Holding Back Advanced Nuclear with Standard Nuclear Read More → Modular, High-Quality Homes Built Faster and Cheaper with Cuby Read More → The Breakthrough Fusion Has Been Waiting For with Pacific Fusion Read More → AI-Powered Infrastructure Development with Unlimited Industries Read More → MCJ Newsletter Featured Six Predictions for Energy and AI in 2026 Our POV for what's to come in the new year. Read More → MCJ’s 2025 Recap 21 Investments, 100+ Hires, 53 Podcast Episodes Read More → The Mountaineer Mindset: Lessons in Speed, Safety and Scaling with Crusoe What it takes to build OpenAI and Oracle's 1.2 GW data center campus Read More → Our Investment in Hammerhead AI Unlocking more compute capacity from existing data-center power limits Read More → Our Investment in Unlimited Industries AI-powered infrastructure design and construction Read More → Our Investment in Circularity Fuels Converting waste carbon streams into high-value, clean fuels and chemicals Read More →