At Datum Logic, each project is managed and resourced on an individual basis. We've built a good network of quality people that we can bring into a project.
We subscribe to the notion of the Lean Startup, not only for cash flow reasons, but because it's based on sound product management principals. One of the core concepts of a lean startup is the Minimum Viable Product. Minimum Viable Product is not shipping a product with a minimal feature set, but a product with a fully validated set of features. By keeping costs and overhead low while testing the market, you can ensuring your products success on a sounds financial foundation.