Space-Based Computing Revolution: Building Data Centers in Orbit with Rob DeMillo From JPL to Orbital Computing: The Future of Space Technology

In this episode of Tech Burst Talks, Charles sits down with Rob DeMillo — former JPL engineer, serial entrepreneur with 7 exits from 9 startups, SparkLabs Venture Partner, and CEO of Sophia Space — to explore the cutting-edge world of orbital data centers and space-based computing.

What You'll Learn About Space Computing

Rob shares his extraordinary journey from space science at NASA's Jet Propulsion Laboratory to revolutionizing cloud animation, and now pioneering data centers in space. Discover how Sophia Space's innovative modular "tile" technology is built from first principles for the space environment — not retrofitted Earth technology.

Key Topics Covered:

• Orbital computing platforms and their real-world applications
• Defense and security use cases for space-based data processing
• Air traffic control and disaster response capabilities
• Real-time edge processing in low Earth orbit
• Entrepreneurship insights from building 7 successful startups
• Space technology trends and market opportunities

Show Notes & Timestamps

00:00 Introduction and Guest Background 00:37 Career Journey and Achievements 01:51 Entrepreneurial Ventures and Exits 04:46 Joining Mandala Space Ventures 08:51 Sophia Space and Orbital Data Centers 09:39 Innovative Tile Technology 12:46 Market and Future Plans 16:29 Challenges and Opportunities in Space 18:08 Why Orbital Data Centers? 19:57 The Heat Problem of Data Centers 20:29 Advantages of Space-Based Data Centers 21:23 Use Cases for Space-Based Computing 22:15 Real-Time Applications and Sensor Fusion 24:23 Technological Advances Enabling Space Computing 25:27 Scaling and Deployment of Orbital Data Centers 27:58 Commercial Applications and Future Prospects 33:22 Advice for Entrepreneurs 34:41 Motivation and Future Plans 38:34 Conclusion and Final Thoughts

About the Guest: Rob DeMillo

Rob DeMillo brings decades of experience in aerospace engineering, venture capital, and startup leadership. His track record of 7 successful exits demonstrates deep expertise in scaling space technology companies and identifying breakthrough innovations in the NewSpace economy.

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