Subvolts take Explore radical space-based AI infrastructure and robotics with Ben Horowitz. Feb 19, 2026
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Learn about speculative, large-scale infrastructure concepts that could shape future AI deployment.
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Understand ambitious visions for AI and human expansion into space.
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Features a prominent venture capitalist discussing ambitious, long-term technological visions with a well-known futurist.

Ben Horowitz: xAI Executive Exodus, Apple's AI Crisis, The Pace of AI | #232

1 h 53 Interview Hosts: Peter Diamandis
0:001:52:30

Audio streams from PHD Ventures. Your place is remembered on this device.

From Subvolts

Summary and analysis by Subvolts editorial, AI-assisted.

Summary

Peter Diamandis hosts Ben Horowitz on Moonshots to discuss Elon Musk's ambitious plans for space-based AI data centers, mass drivers, O'Neill cylinders, Dyson swarms, and Optimus robots. The episode, recorded February 13th, 2026, delves into futuristic concepts for AI infrastructure beyond Earth.

Explained simply

This podcast episode discusses futuristic ideas for building AI computer centers in space. It covers concepts like giant space structures and robots that could help humanity expand beyond Earth.

Why listen

This episode offers a glimpse into speculative, long-term AI infrastructure concepts, particularly those involving space colonization and advanced robotics. It's for futurists and those interested in the outer limits of technological ambition. While not directly about current frontier lab products, it touches on the grand vision that fuels AI research and development, hinting at future hardware needs and extreme scaling.

On the mic
  • HostPeter Diamandis
  • GuestBen Horowitzcofounder and general partner, Andreessen Horowitz (a16z)
About
Key facts
  • Episode Title: Ben Horowitz: xAI Executive Exodus, Apple's AI Crisis, The Pace of AI | #232
  • Show: Moonshots with Peter Diamandis
  • Guest: Ben Horowitz
  • Length: 113 minutes
  • Recording Date: February 13th, 2026
  • Topics Discussed: Lunar AI data centers, mass drivers, O'Neill cylinders, Dyson swarms, Optimus robots
Show notes from PHD Ventures

In this episode, the mates, along with guest Ben Horowitz, explore Elon Musk's shift to lunar AI data centers, mass drivers, O'Neill cylinders, Dyson swarms, and Optimus robots pioneering space.


Get notified once we go live during Abundance360: https://www.abundance360.com/livestream 


Get access to metatrends 10+ years before anyone else - https://qr.diamandis.com/metatrends  


Peter H. Diamandis, MD, is the Founder of XPRIZE, Singularity University, ZeroG, and A360


Ben Horowitz is a cofounder and general partner at Andreessen Horowitz (a16z), NY Times bestseller author, and creator of the a16z Cultural Leadership Fund.


Salim Ismail is the founder of OpenExO


Dave Blundin is the founder & GP of Link Ventures


Dr. Alexander Wissner-Gross is a computer scientist and founder of Reified

–


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Apply to Dave's and my new fund:https://qr.diamandis.com/linkventureslanding  


Go to Blitzy to book a free demo and start building today: https://qr.diamandis.com/blitzy  

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Connect with Dave:

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–

*Recorded on February 13th, 2026

*The views expressed by me and all guests are personal opinions and do not constitute Financial, Medical, or Legal advice.

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mass drivers
Ben Horowitz
devices that use electromagnetic force to launch objects into space.
O'Neill cylinders
Ben Horowitz
large, rotating, artificial habitats in space designed for human settlement.
Dyson swarms
Ben Horowitz
a hypothetical collection of orbiting solar collectors that could capture a star's energy output.
Published
Show
Moonshots with Peter Diamandis · PHD Ventures
Length
1 h 53
Companies
xAI
Products
Optimus robots
Summary by
Subvolts, using an AI model (how we work). Spotted a mistake? Tell us.

Same guests, other shows

Questions people ask

What futuristic space concepts are discussed?
The episode covers lunar AI data centers, mass drivers, O'Neill cylinders, Dyson swarms, and Optimus robots.
Who is Ben Horowitz?
Ben Horowitz is a cofounder and general partner at Andreessen Horowitz, a New York Times bestselling author, and creator of the a16z Cultural Leadership Fund.

Page generated Oct 19, 2026. Summaries are Subvolts' own; the audio, artwork and notes belong to PHD Ventures.