Early years: San Diego / Folsom era
Grew up around San Diego, moved to Folsom, and learned that I am happiest when something gets my brain thinking or my body moving.Mathew (MJ) Fuller
Engineering lead · husband · new father · orbital systems builder
Hey, I'm MJ. I build spacecraft power systems at Terran Orbital. Before that, I worked across SpaceX, Rivian, JPL, and other corners of engineering that taught me how systems come together when the stakes are real.
Outside of work, I am raising a son, trying to stay intentional about family life, and making room for reading, lifting, running, music production, writing, and useful software.
Current work includes Waypoint, a personal operating system for goals and daily progress, and Music Production Atlas, a structured resource library for production knowledge. The projects index collects the broader set of apps, data tools, and resource systems.
Questions worth modeling. Assumptions worth showing.
Essays and visual analysis about systems, markets, engineering, data, and the assumptions doing the work.

