SpaceX's first employee remains on mission: "Space is super important"
Tom Mueller reflects on joining SpaceX in 2002, helping build Falcon 9 engines, and watching the company head toward a landmark IPO.
Intelligence analysis by GPT-5.4 Mini
SpaceX co-worker No. 1, aerospace engineer Tom Mueller, says he believed in Elon Musk’s space ambitions from the start and helped turn them into working rockets. With SpaceX set for a historic IPO, Mueller says the company’s success has been good for employees and for space exploration.
Tom Mueller was one of the first people to work at SpaceX. He helped build rockets, and now he says the company’s big stock sale shows how far it has come, like a small tree growing into a giant one.
Analysis
The early SpaceX story
Tom Mueller was SpaceX’s first employee and joined the company in 2002 after meeting Elon Musk through an amateur rocket club. In the CBS interview, he said Musk persuaded him to leave his career for something exciting, which he describes as one of his best decisions.
Mueller said he believed from the beginning that SpaceX could change space exploration, and he framed that belief as something the company later proved out in practice. He praised Musk not only as a founder but also as someone who could identify and energize strong talent.
Why the IPO matters
The article says SpaceX is set to go public on Friday in what it calls the biggest IPO ever. Mueller said employees who own equity, including former and current staff, stand to benefit from the offering. He called the IPO another sign of the company’s success and said SpaceX has already done extremely well.
Mueller also pointed to the Falcon 9 as a core achievement. As head of propulsion research, he helped build the engines behind the rocket, and he said Musk’s goal of creating a low-cost path to space “worked.”
Bigger than one company
Mueller eventually left SpaceX and founded Impulse Space, a startup focused on moving payloads and satellites in space. He used the interview to make a larger case for space as an economic and technological platform, citing benefits on Earth such as GPS and more accurate weather forecasting. He also said future work could include orbital data centers and the use of lunar and asteroid resources.
The article presents SpaceX’s IPO not just as a financial event, but as a milestone in the company’s push to make space access cheaper and more routine.
Key points
- Tom Mueller was SpaceX’s first employee and joined the company in 2002 after meeting Elon Musk through an amateur rocket club.
- Mueller helped build the engines behind Falcon 9 as head of propulsion research.
- He said SpaceX’s IPO is another sign of the company’s success and that employees with equity should benefit.
- Mueller later founded Impulse Space and continues to argue that space technology has downstream benefits on Earth.
- The article frames SpaceX’s public debut as a major moment for the company and for Musk’s business empire.
If the IPO goes well, SpaceX employees who hold shares could see a major reward for years of work. The company would also gain another public marker of success for its low-cost rocket strategy and broader space ambitions.
If the IPO underperforms, the expected windfall for employees and the headline valuation could be smaller than hoped. The story also makes clear that much of the excitement depends on one offering living up to very high expectations.
