Payload Pioneers 2026

Robert Ihnatisin, Orbital Matter

As an expert in 3D printing for terrestrial applications, Robert Ihnatisin was surprised by how slow the in-orbit manufacturing industry was progressing. So, naturally, he started a company to solve the problem himself.

As cofounder and CTO of Orbital Matter, Ihnatisin secured a patent for 3D-printing technology that can operate in the vacuum of space. His mission is to build large structures in space without needing to fit into the form factor of a typical launch vehicle—just bring the raw material, and make it where you need it.

As the number of spacecraft requiring large solar arrays—such as commercial space stations and orbital-data-center concepts—grows, Ihnatisin’s tech aims to help companies reduce the cost and complexity of large-scale missions.

Heritage site: Without any direct aerospace experience, Ihnatisin had to learn about the space industry on the job—an experience that he claims was both an asset and a liability. He didn’t know how hard the problem would be, and might not have dared to try if he had. That said newcomers like him “first had to prove that we were serious.”

Since its founding in 2022, Orbital Matter has flown two demonstration missions to prove out 3D-printing tech in orbit, and has a third, larger mission on the way. The company expects to begin flying construction missions in the 2030s to deploy radiators and kilometer-long solar arrays.

Fairing enough: Ihnatisin hopes to change the way we approach missions in-orbit, leaning on the same out-of-industry expectations that drove him to start Orbital Matter—meaning, without tempered ambitions.

“We deliberately hire people from outside the space sector,” Ihnatisin told Payload. “We want fresh perspectives from manufacturing, robotics, materials, and other engineering disciplines to challenge assumptions that are often taken for granted in aerospace.”