Katalyst Space announced that it has raised $12 million to develop its NEXUS robotic spacecraft and expand satellite servicing across multi-orbit and multi-mission operations. The round was led by Geodesic Capital, with significant participation from Fortitude Ventures and other investors.
The funding follows Katalyst’s first-of-a-kind mission to boost NASA’s Neil Gehrels Swift Observatory. The company developed its LINK spacecraft in eight months to capture Swift before it deorbits later this year.
Katalyst is building robotic spacecraft designed to support work in space after launch. Its NEXUS spacecraft is being developed to reposition, repair, refuel, and refit satellites after deployment, while also supporting the construction of next-generation space infrastructure.
The company said the future of space operations will depend on the ability to touch, manipulate, inspect, maintain, and upgrade assets in orbit. These capabilities could support future infrastructure such as orbital data centers, lunar bases, and other on-orbit systems.
Katalyst’s upcoming Swift mission is scheduled to launch on June 27, 2026. The mission is expected to validate autonomous rendezvous and docking capabilities while extending the life of a scientific asset.
The new capital will also support Katalyst’s first geostationary orbit mission in 2027. The company is working with government and commercial customers on services including hardware installation, satellite life extension, and space domain awareness missions.
Geostationary orbit is home to many high-value communications, weather, and national security assets. Katalyst said its NEXUS robotic spacecraft is designed to help operators maintain and enhance these systems without requiring replacement spacecraft.
Katalyst believes the future space economy will require hundreds of robotic systems capable of manipulating, maintaining, and building critical infrastructure in orbit. The company said its first GEO mission is a key step toward that long-term vision.
KEY QUOTES:
“Launch changed the economics of getting to space. The next shift is about what happens after launch. If we’re going to build an enduring presence beyond Earth, we need the ability to manipulate the environment. Katalyst is building the robotic spacecraft that will make that possible.”
Ghonhee Lee, CEO of Katalyst Space
“Katalyst has shown an ability to move quickly while solving technically challenging problems. They’ve consistently translated capital into technical progress while addressing a critical gap in space operations. Today, operators have limited options once they reach orbit. Katalyst is building robotic systems that will power a new era of dynamic space operations.”
Tom Gillespie, Head of the Alliance Fund at Geodesic Capital
“The Katalyst team has consistently done more with less. They’ve shown they can execute against ambitious technical milestones with remarkable capital efficiency and speed. More importantly, they’ve demonstrated that robotic servicing can make economic sense. Their GEO mission will build on that foundation by expanding the robotic capabilities needed to manipulate critical assets in one of the most strategic regions of space.”
Sungjoon Cho, Founder of Fortitude Ventures

