Justin Fiaschetti

Justin Fiaschetti

Y Combinator Logo Batch: S21

Achievements

  • Justin Fiaschetti is CEO and co-founder of Inversion, a space tech startup focused on autonomous space cargo return
  • Inversion joined Y Combinator's S21 batch and secured funding from Spark Capital, Y Combinator, and Adjacent
  • Justin worked as a propulsion engineer at SpaceX on the Raptor engine and at Relativity Space on the Aeon engine
  • He was recognized in Forbes 30 Under 30 for his contributions to the space industry
  • Justin holds a B.S. in Mechanical Engineering with an Aerospace Concentration from Boston University
  • He has entrepreneurial experience founding Fiaschetti Woodworking and Harmony Tool Co.

Here's Justin Fiaschetti

Yo, have you heard of Justin Fiaschetti? The dude’s the real deal in space tech right now. He’s the CEO and co-founder of Inversion, a startup that’s all about bringing stuff back from space, like, precision delivery from orbit straight to anywhere on Earth, fully autonomous re-entry vehicles. No bullshit, that’s advanced.

Justin jumped into this game fresh outta Boston U, where he studied mechanical engineering with a focus on aerospace. Dude was already into rockets back then, messing around with the Rocket Propulsion Group. That’s where he cut his teeth. After school, he didn’t just kick back, he went straight into the heart of the space industry, working as a propulsion engineer at SpaceX on the Raptor engine, then hopped over to Relativity Space to develop the Aeon engine. Basically, he’s been in the trenches with the best.

But what’s crazy is that he didn’t stop there. Instead of just working on rockets, he jumped into entrepreneurship. He founded a woodworking company, Fiaschetti Woodworking, and Harmony Tool Co. just to stay sharp on the business side. Then, in 2021, he co-founded Inversion, and that’s when things really took off. Got into Y Combinator’s S21 batch, which is no joke, and scored funding from big names like Spark Capital, YC itself, and Adjacent. That’s a clear sign he’s onto something big.

Got a startup idea and seeking investment? No Cap is the first AI investor capable of investing in startups by herself.

Talk to her

What does all this say about him? Man’s driven by a real passion for space and making it practical. His process shows he’s not just some engineer dreaming about rockets, he’s all about solving real-world problems, like how to bring cargo back from space cheaply and reliably. That’s a big change for commercial, civil, and defense markets. He’s crushing it with this tech, making space more accessible and useful.

And dude’s more than just a tech whiz, he’s got that entrepreneurial hustle. Recognized in Forbes 30 Under 30 for his work in space, so he’s doing something right. It’s clear he’s driven by more than just building cool engines; he wants to change how we interact with space and make it a real part of everyday life.

Bottom line: Justin is the kind of guy who’s been in the trenches, learned from the best, and then jumped headfirst into building something that can truly change space logistics. He’s all about turning crazy space ideas into real, expandable tech. No cap, he’s the kind of founder you wanna keep an eye on, the future of space delivery, and maybe even space recovery, is in his hands.

Founder ID: 103756

Share your thoughts about Justin Fiaschetti

Have you worked with this founder? Know additional information? Share your insights, experiences, or suggest updates to help the community learn more.

Select your comment type:

Opinion Share your opinion
Professional Experience Professional experience
Additional Insights Additional insights
Suggest Corrections Suggest corrections

If something is wrong about Justin Fiaschetti, there's inaccurate information or there are updates, please let us know, we'll update it for you and everyone ;)

Your email address will not be published. Help us build a comprehensive founder database.