So in October 2022, he co-founded a company called OurSky to leverage his software skills. He hired a computer scientist from the scooter company Bird, Connor Poole, to lead software engineering. They set about writing code to essentially mesh the observations of dozens of telescopes to track objects as they moved around the planet. The goal was to provide satellite operators the location of their spacecraft with sub-arcsecond precision within 90 seconds of a request.

This worked well enough, but Roelker and Poole soon realized that to really do this right, they needed more than good software; they had to build hardware as well. Neither had much experience with telescopes, and by then, most telescope manufacturing had moved offshore, primarily to China, including big players like Celestron. //

Roelker is happy to leave it to other companies to launch into space. He’s seen SpaceX from the inside and knows he could never compete with that. Likewise, there are many companies building spacecraft and satellite buses.

What those vehicles all need is the command of light. Rockets, and particularly spacecraft, need it to navigate. They need to see objects to avoid collisions. And somehow, with all of the data they are collecting and processing, they need to get it back to Earth. Because, otherwise, what’s the point?