About
Stef Crum holds a PhD in space systems engineering and has worked with NASA and the Space Force on orbital operations and reentry tasks. He previously founded Da Vinci Satellite, a satellite mission nonprofit, and now serves as CEO of Reditus Space.
Stef Crum @stefreditus
Thank you for covering our upcoming Launch @Genevaexpat & @BreakingDefense! https://t.co/128HnLqgvg
Jul 15, 2026 Β· β₯ 1
Stef Crum @stefreditus
Thank you for covering our first Spacecraft! @demarest_colin & @axios https://t.co/BsWFzN3u0i
Jul 15, 2026 Β· β₯ 6 Β· β 2
Stef Crum @stefreditus
Got some questions about ENOS a bunch, so answering them here. ENOS is large, as in, a person could fit inside large. See a behind-the-scenes picture of it here for scale. We built ENOS in 15 months from clean sheet, with a team of 12 FTEs, lean teams go fast! Our team built https://t.co/DowgjLVPUD
Jul 14, 2026 Β· β₯ 5 Β· β 1
Founder at Reditus SpaceYC W25
Intro paths
Stef went through Y Combinator (Winter 2025) β any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tyler Bosmeny, General Partner at Y Combinator β the partner who ran Reditus Space's batch and knows the company first-hand. YC profile β
In turn, Stef can intro founders to Reditus Space's investors below.
Reditus Space's investors Β· 7
Co-founders at Reditus Space
