This founder helped build SpaceX’s most powerful rocket engine. Now he’s building a ‘fighter jet for orbit’

April 9, 2026 Tim Fernholz

The company's novel rocket engine could be a game changer for the U.S. military.

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Collide Capital raises $95M fund to back fintech, future-of-work startups
Collide Capital raises $95M fund to back fintech, future-of-work startups

Collide Capital, founded by Brian Hollins and Aaron Samuels, announced Thursday the close of a $95 million ...

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Ex-Tesla engineer’s startup taps Pronto to help automate a copper mine
Ex-Tesla engineer’s startup taps Pronto to help automate a copper mine

Pronto's autonomous haulage trucks are about to start operating at Mariana Minerals's Utah copper mine -- t...

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