What SpaceX's filing shows about Elon Musk's web of companies

Fuente: Business Insider

Elon Musk's companies pay each other hundreds of millions of dollars a year, according to SpaceX's S-1. ODD ANDERSEN/AFP via Getty ImagesThe newly public SpaceX S-1 reveals how closely Elon Musk's companies are connected. Last year, SpaceX was involved in more than $660 million worth of payments, goods, and services with the ventures.