Free Daily Podcast Summary
Space Business Podcast: Daily Summaries Delivered
by spacebusiness
Space is rapidly growing into an exciting ecosystem for business. In this podcast we hear from entrepreneurs, executives, investors and others about the many opportunities that exist.
Latest Episodes
The most recent episodes — sign up to get AI-powered summaries of each one.
- 1 weeks ago57 min
#173 | Optical Communications | Rohit Jha, Transcelestial
Space lasers - we are talking about space lasers again -- for optical communications rather than more sinister purposes, at least for the moment. Our guest this week is Rohit Jha from Singapore-based startup Transcelestial. Optical communications are becoming an even bigger topic than they have been before, in part thanks to orbital data centers. We talk all about that, and much more, in the episode. Enjoy. 01:38 Elevator pitch 04:47 Laser history & why now 08:05 Tech Stack 09:36 Terrestrial product for telcos 11:58 Go-to-market 18:22 Defense product 23:26 Space product 27:52 Commercial space strategy 36:09 Supply chain 42:35 Orbital data centers 49:29 Singapore 50:57 Future plans 55:05 Science-fiction 🔗 Transcelestial https://transcelestial.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Aug 4, 202652 min
#172 | Space Research | Lucie Low, Axiom Space
Lucie Low is the Chief Science Officer of Axiom Space, a prominent space company developing its own space station and conducting private astronaut missions, among other activities. Lucie and I talk about what interesting use cases are for in-space research and manufacturing, what remains to be done to make it a large-scale reality, and other related topics. Enjoy! 🔗 Axiom Space https://www.axiomspace.com/ 0:00 - Intro 1:15 - Lucie's background 2:57 - What does a CSO do? 4:03 - Why research in space? 7:33 - Favorite use cases 8:10 - Neuroscience use cases 10:38 - R&D vs. manufacturing 14:30 - Microgravity applications 17:11 - Key remaining challenges 20:26 - Autonomous research vs. humans 24:16 - Challenging use cases 33:00 - Keytruda 35:27 - Inbound vs. outbound customers 30:20 - Unlimited funding use case 41:05 - How researchers can work with Axiom Space 44:36 - Funding sources 47:19 - Expanding to Europe 49:13 - Favorite sci-fi 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Jul 6, 20261h 9m
#171 | An Exchange for the Space Sector | Tejpaul Bhatia, Nebex
Nebex is a new exchange for the global space sector. It just came out of stealth recently, but it already raised a $30 million seed round led by Google Ventures. The co-founder and CEO, Tejpaul Bhatia, is our guest for this episode. Enjoy. TIMESTAMPS: 0:00 — Podcast Intro 1:45 – Elevator Pitch 3:01 – The Problem: Cross-Border Space Friction 15:06 – Real-World Examples incl. Axiom 34:04 – The Product: Exchange vs. Marketplace 37:40 – Business Model 50:41 – Regulation, Market Making 55:48 – Product Timeline & Alpha Launch 5:59 – Onboarding Space Founders 1:01:13 – What Else Is Exciting in Space? 1:03:57 – Nebex name origin 1:06:45 – Favorite Science-Fiction 🔗 Nebex 🏠Website: https://www.nebex.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Jun 19, 202644 min
#170 | Reusable Satellites | Brian Taylor, Lux Aeterna
Reusable satellites are our topic this week. Why they make sense, what the economics are, and other related questions. Our guest is Brian Taylor, CEO & founder of Lux Aeterna, a Colorado-based startup working on exactly this. Enjoy! TIMESTAMPS: 0:00 — Podcast Intro 1:01 — Elevator Pitch 3:18 — Brian's Background & Origin Story 8:43 — The Satellite: Design & Technology 13:57 — Heat Shield & Unique Subsystems 15:57 — Reusability & Refurbishment 22:36 — Market: Use Cases for Reusable Satellites 20:53 — Regulatory Environment 29:41 — Business Model: Space as a Service 35:00 — First Mission & Roadmap 37:28 — Lessons from SpaceX, Kuiper & Loft 40:03 — Founder vs. Employee Mindset 41:20 — What's Exciting in Space + Sci-Fi Picks 🔗 Lux Aeterna 🏠Website: https://www.luxaeterna.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Jun 6, 202655 min
#169 | Next-Gen Satellite Navigation| Brian Manning, Xona Space Systems
This week we’re talking about satellite navigation. All of us are using it every day mostly in its best-known form, GPS. Now there is a startup company trying to make satellite navigation much better. What that means, and how they’re doing it are among the topics I’m discussing with Brian Manning, CEO and co-founder of Xona Space Systems. Enjoy! 🕰️ Timestamps: 0:00 Podcast Intro 1:20 – Elevator Pitch 4:54 – Terminology: GPS, GNSS, PNT 6:31 – Why GNSS is important 8:39 – GNSS on your phone 10:02 – GPS Accuracy 15:17 – Jamming, Spoofing, and Baby Monitors 21:15 – Encryption 21:54 – GPS Augmentation Services 30:15 – Orbit Architecture 35:23 – Jamming in Space 39:06 – Indoor GNSS 40:39 – Xona's 3 Pillars: Precision, Power, Protection (PPP) 41:59 – Go-to-Market 45:42 – Use cases unlocked by centimeter-level accuracy 50:55 – Company Milestones 53:19 – Bonus: PNT on the Moon 54:15 – Science-Fiction 🔗 XONA SPACE SYSTEMS 🏠Website: https://www.xonaspace.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- May 16, 20261h 1m
#168 | Space-based Solar Power | Marc Berte, Overview Energy
Space-based solar power – it’s a hot and electrifying topic again (sorry for the pun!) What is the state of the art? What are the commercial use cases? How do the economics look? We’ll dive into this and more with our guest Marc Berte, CEO & Founder of Overview Energy. Enjoy! 🕰️ Timestamps: 0:00 Podcast Intro 01:07 Elevator Pitch 02:25 Dr. Evil to Reality 03:54 Why Space Solar Now 04:26 Mark’s Background 06:08 SBSP History 14:40 System Architecture and Safety 22:13 Solar Cells and Economics 25:28 Satellite Lifetime Design 28:32 More on Solar Cells 31:20 Integration and Unknowns 33:19 Manufacturing at Scale 34:32 Supply Chain Bottlenecks 37:02 Electricity Market Segments and Pricing 44:27 Meta Data Center Deal 47:08 New Contract Model 51:27 Roadmap and Milestones 53:14 Other Space Opportunities 56:22 Science-Fiction 57:43 Dyson Sphere 🔗 OVERVIEW ENERGY 🏠Website: https://www.overviewenergy.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Apr 20, 202643 min
#167 | Japan Space Ecosystem | Francois Poncin, SPACETIDE
Japan: This week we are getting an introduction to the Japanese space ecosystem. My guest is Francois Poncin. He is the Chief Operating Officer of the SPACETIDE Foundation, which does many things, but one of them is organizing what is arguably Japan's biggest and most important space conference. 🕰️ Timestamps: 0:00 Podcast Intro 01:45 SPACETIDE 02:56 Francois' Background 04:53 Japan Space Policy 08:34 Space Strategy Fund 12:31 JAXA & Other Government Stakeholders 17:01 Universities 18:41 Startups 21:06 Investors & Funding 23:33 Corporates 27:01 Public View of Space 29:48 Breaking Into Japan 33:41 SPACETIDE CONFERENCE 39:40 Favorite Science-Fiction 🔗 SPACETIDE 🏠Websites: SPACETIDE 2026 website: https://events.spacetide.jp/event/Tide2026/summary SPACETIDE corporate page: https://spacetide.jp/en/ COMPASS report download page: https://spacetide.jp/en/business/knowledge/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
- Apr 8, 202635 min
#166 | Satellites 2.0 | Patrick Haddox, Samara Aerospace
Samara Aerospace is a San Francisco-based space startup that has come up with a very interesting new tech solution for pointing satellites accurately and quickly. Now they are developing a satellite bus based on this technology. Our guest this week is Patrick Haddox, Samara's co-founder and CEO. Enjoy! 🕰️ Timestamps: 0:00 Podcast Intro 01:26 Elevator Pitch 02:05 Solar Panel Pointing Tech 04:17 Origin Story 05:30 Testing and Flight Data 06:48 Why Pointing Matters 08:40 Go To Market Plan 10:22 Hummingbird Bus 11:18 Why Build the Whole Bus? 14:17 Satellite Bus Market 17:28 Constellation Strategy 19:22 Partnerships 20:08 Orbital Data Centers 21:48 Cicada Payload Results 22:51 Hummingbird One Roadmap 23:53 Funding & Hiring Plans 24:28 Golden Dome 25:19 Hinge Tech & Reliability 27:51 Company Culture & Hiring 29:16 Name origins 30:23 Why San Francisco? 31:40 Favorite Science-Fiction 🔗 Samara Aerospace 🏠Website : https://www.samaraaerospace.com/ 🔗 Follow us: 🏠Website : https://www.e2mc.space/ 🤝🏻LinkedIn : https://www.linkedin.com/company/space-business-podcast/ 🌐Socials: https://linktr.ee/spacebusinesspodcast 🔗 Follow Raphael: ◇ Twitter/X - https://x.com/RaphaelE2MC 🔷LinkedIn - https://www.linkedin.com/in/raphaelroettgen 🌐Instagram - https://instagram.com/raphael_space/ To Learn more about Space & the Space Economy: "To Infinity" – Raphael’s Revised Introduction to the Space Economy This book provides an insightful look into the space economy, its current trends, and future opportunities. 📚 https://a.co/d/6jIQ2LO edX/EPFL's Space Economy MOOC This course offers a detailed understanding of the New Space Economy, covering key concepts and market developments. 🎓 https://www.edx.org/course/new-space- Space Founder Newsletter A new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter 📬 https://spacebusiness.substack.com/
About Space Business Podcast
Space is rapidly growing into an exciting ecosystem for business. In this podcast we hear from entrepreneurs, executives, investors and others about the many opportunities that exist.
Customized Recaps
AI-powered recaps with compact key takeaways, quotes, and insights.
Straight to Your Inbox
Get key takeaways from Space Business Podcast in a 5-minute read.
Save Hours Every Week
Stay current on your favorite podcasts without falling behind.
Frequently Asked Questions
What is Podzilla's Space Business Podcast daily summary?
It's a free AI-powered email that summarizes new episodes of Space Business Podcast as soon as they're published. You get the key takeaways, notable quotes, and links & mentions — all in a quick read.
How does the Space Business Podcast podcast summary work?
When a new episode drops, our AI transcribes and analyzes it, then generates a personalized summary tailored to your interests and profession. It's delivered to your inbox every morning.
Is this an official Space Business Podcast product?
No. Podzilla is an independent service that summarizes publicly available podcast content. We're not affiliated with or endorsed by spacebusiness.
Can I get summaries of other podcasts too?
Absolutely! The free plan covers up to 3 podcasts. Upgrade to Pro for 15, or Premium for 50. Browse our full catalog at /podcasts.
How often does Space Business Podcast release new episodes?
Space Business Podcast publishes biweekly. Our AI generates a summary within hours of each new episode.
What topics does Space Business Podcast cover?
Space Business Podcast covers topics including Science, Technology, Business, Entrepreneurship, Astronomy. Our AI identifies the specific themes in each episode and highlights what matters most to you.
Start getting Space Business Podcast summaries tomorrow morning.
Free forever for up to 3 podcasts. No credit card required.
Free forever for up to 3 podcasts. No credit card required.