Raphael Roettgen, investor and venture capitalist in space businesses, discusses investing in the space industry, differences from other deep tech domains, prospects for the space economy, and making space tech accessible. They also touch on SPACs, investing exercise for launcher startup, Earth observation data analytics startup, and in-orbit manufacturing exercise. The importance of educating and supporting the space industry, responsible deployment of capital, investment landscape in space tech, and the need for non-space investors to enter the industry are also discussed.