Ursa Major Secures $100M Series E Funding Led by Eclipse

Why It Matters

The capital infusion accelerates Ursa Major’s ability to scale advanced hypersonic and launch technologies, strengthening the U.S. defense industrial base and enhancing supply‑chain resilience for critical national security assets.

Deal Summary

Ursa Major announced on November 18, 2025 that it closed a $100 million Series E equity round, complemented by $50 million in debt commitments. The round was led by Eclipse and included investors Woodline Partners, Principia Growth, XN and Alsop Louie Partners, among others.