⚠ Owning It All Means Carrying It AllModerate threat

Building everything yourself concentrates every kind of risk under one roof. The capital required to own the full stack is immense, the fixed-cost base is heavy, and a company that makes its own engines, satellites, and software owns every one of those failure modes with no supplier to share the blame or the burden. Vertical integration is a powerful engine when volumes are high and execution is sharp, and a millstone when either falters — the same in-house breadth that captures the margins also means SpaceX must fund and flawlessly run a dozen hard businesses at once. It is a model that rewards brilliance and punishes distraction, and distraction is not a risk this particular company can wave away — not with a founder-CEO the S-1 itself lists as a risk factor¹.