meta_pixel
Tapesearch Logo
Log in
Closing Bell

Manifest Space: Building the Future: Reindustrializing America from Earth to Orbit with CesiumAstro CEO Shey Sabripour and Trousdale Ventures’ Phillip Sarofim 10/17/25

Closing Bell

CNBC

News, Business

4.4139 Ratings

🗓️ 17 October 2025

⏱️ 20 minutes

🧾️ Download transcript

Summary

At the UP.Summit in Bentonville, AR, Morgan Brennan speaks with CesiumAstro CEO Shey Sabripour and Trousdale Ventures founder Philip Sarofim about driving next-generation industrialization, advanced connectivity, dual-use innovation, and how hard tech is reshaping both defense and commercial markets—on Earth and in space. Plus, CesiumAstro just secured eight SpaceX rideshare missions starting in 2026, a major leap that will fast-track validation of its next-gen space communications technology and what it all means for the new space race.

Transcript

Click on a timestamp to play from that location

0:00.0

Sizium Astro has been making big strides in space-based communications.

0:06.0

The startup specializes in phased array technology.

0:10.0

It's developed this next-gen connectivity capability and has been building satellites in-house to deploy it.

0:16.0

The core technology of Sizium Astro is advanced telecommunication using a limited resource which is called

0:24.5

the radio spectrum, the same that we use in radio and TV. And this spectrum is a natural resource.

0:33.0

There's only so much of it and how we use it matter. And as we have all these platforms and now introducing

0:40.1

humanoid robots and advanced robotics and all these other technologies, we're still going to use

0:44.6

the same radio waves. And so our core technology allows you to better use that limited resource.

0:52.4

Zizia Mastro's founder and CEO, Shea Sabrapor, says customers include governments, as well

0:58.0

as a growing list of companies like Airbus and Honeywell.

1:02.1

Investment firm Truesdale Ventures led Seesia Mastro's Series B-plus funding round.

1:06.7

Founding partner and CEO Philip Seraphim says connectivity is a crucial piece of the massive

1:11.3

AI infrastructure buildout happening across the globe.

1:14.6

I think it's one of the most critical elements of infrastructure.

1:18.9

And I think the future of technology looks like infrastructure.

1:22.4

I think what she is providing is the ability for all of these technologies to emerge in the world and be industrialized.

1:30.3

We need advanced connectivity, advanced telecommunication.

1:34.3

You can have autonomous vehicles or humanoid robots without the next level shift in communication.

1:43.3

On this episode, joining me from the recent Up Summit in Bentonville, Arkansas,

1:48.3

Cizium Astros, Shea Sabrapor, and Truesdale Ventures, Philip Seraphim,

1:52.8

on how infrastructure and space will help power the AI and autonomy revolution here on Earth.

1:59.8

I'm Morgan Brennan, and this is Manifest Space.

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from CNBC, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of CNBC and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2026.