Elon Musk's haircut reminds some people of Hitler, but the pictures of him sporting this new look aren't as new as some people might think.

Elon Musk has spent decades building a universe of companies that has served as an incubator for up-and-coming engineers and a proving ground for his inner circle. That universe — an ecosystem of Silicon Valley tech titans,

More specifically, Musk is making moves that could change the way millions of Americans access the internet by boosting Starlink, the satellite-based internet company operated by