Orbit Fab envisions a thriving in-space market for products and services that support both existing space businesses (communications and Earth observation) and new industries like space tourism, manufacturing, and mining. The first step is achieving ubiquitous availability of satellite propellant in Earth orbit, expanding the operational potential of new and existing space assets and providing unprecedented business model flexibility for satellite owners. The future for satellites is no longer restricted to the fuel they are launched with. It is about getting the fuel and other materials they need, where and when they need it, to accomplish things never before thought possible.