Caelum Ventures

Caelum Ventures is a late-stage venture capital firm investing at the intersection of frontier technology and American industrial resilience. We back U.S.-based companies applying AI, high-performance computing, robotics, and advanced materials to reduce costs, modernize infrastructure, and reinforce strategic sectors. Our portfolio spans energy generation and storage, smart manufacturing and automation, climate risk mitigation, and secure digital infrastructure. Our edge lies in helping startups navigate the complexities of government partnerships and procurement. We connect transformative companies with public and private capital, commercial partners, and federal opportunities—including grants, loans, tax credits, and OT agreements. With a deep bench of technical advisors and a founding team drawn from venture capital, government, and industrial strategy, we aim to accelerate technologies that are not only innovative—but indispensable to America’s future.