SpaceX just went public. These alum-founded startups are following its playbook (opens in new tab)  🚀Space Exploration

SpaceX on Friday, marking what could be one of the most profitable stock market debuts ever. The move stands to make Elon Musk, already the world’s wealthiest person, , while turning many employees and early investors into millionaires and billionaires overnight. It’s been a long road for SpaceX. Founded in 2002, the company has built an around one key achievement: mostly reusable rocket launches that have drastically reduced the cost of sending things into space. Today, SpaceX sells national...