SpaceX has reportedly filed confidential paperwork for an initial public offering in which the company would raise $75 billion at a $1.75 trillion valuation. And according to CEO Elon Musk, orbital data centers will be a big part of SpaceX’s future. On the latest episode of TechCrunch’s Equity podcast , Kirsten Korosec, Sean O’Kane, and I discussed Musk’s vision, as well as other companies that are pursuing similar goals. It will take significant tech development and massive capital spending to