Who funds Ursa Major Technologies?

Ursa Major Technologies's funding has not been publicly disclosed.

Ursa Major Technologies

Engines for small satellites

Propulsion United StatesSeries C+Website ↗

Ursa Major Technologies operates in the propulsion sector of the space industry, is headquartered in United States, was founded in 2015, is at Series C+ stage, employs 11-50 people.

Ursa Major Technologies at a glance

Sector	Propulsion
Headquarters	United States
Founded	2015
Stage	Series C+
Team size	11-50
Website	ursamajor.com

Funding history

2025-11	Series E: $100M equity plus $50M in debt commitments, at a reported $600M valuationLed by Eclipse, with Woodline Partners, Principia Growth, XN and Alsop Louie Partnerssource ↗

Mission

Ursa Major Technologies is a Colorado based manufacturer of turnkey propulsion solutions for a wide range of vehicles sized for servicing the micro- and nanosatellite launch community. In order to increase access to space, the current large aerospace model requires supplementation of more frequent launches, the timing and mission of which are dictated by the customer. Ursa Major is enabling this by offering versatile propulsion solutions well-suited for a variety of these "Venture Class" launch vehicles.

Timeline & projects

America's first Oxidizer Rich Staged Combustion engine, the Ursa Major Hadley is a 5,000 lbf sea level thrust, liquid oxygen and kerosene engine. Designed for full-envelope service and simple integration, the Hadley is a reliable engine solution for a wide range of vehicles in the orbital and suborbital launch regimes. Integrated fluid controls and electronic subsystems accompany this turnkey propulsion package for rapid customer utilization.

An evolution of the Hadley architecture, the Ursa Major Ripley engine is a 35,000 lbf class, liquid oxygen and hydrocarbon engine. Leveraging the manufacturing and design methodologies of the Hadley, Ripley is a competitive boost propulsion solution for a variety of "Venture class" vehicles, namely those sized to deploy approximately 150kg payloads to low Earth orbit.