Just because you are doing a start up doesn't mean you cannot save for retirement. When I say 'save', what I really mean is 'not spend'. Lowering your daily need can happen from now until death, not just while your producing income. Visualize this with a product I created called "Kate": https://www.edukate.com/tools/gap-analysis.We built this tool in 3.5 weeks with Ember, D3, Velocity, and a ton of over time. It's now on producthunt.com's front page and is an excellent use of a relatable data viz for the common folk.