SpaceTech startups are hitting billion-dollar valuations as space shifts from a government-driven sector to a growing commercial industry. SpaceX alone is valued at about $350 billion, and analysts expect the global space market to near $1 trillion by 2034. Planet Labs now runs over 200 satellites that capture daily images of Earth, Rocket Lab has crossed 50 successful launches, and Relativity Space has signed around $2.9 billion in contracts for its 3D-printed rockets. Small satellites are far cheaper today, costing thousands instead of billions; launch prices have fallen to just a few million, and demand for space-based data keeps growing. With over $8 billion in private investment and new infrastructure like orbital refuelling being developed, SpaceTech unicorns are changing how we think about operating in space.