Space Business Podcast

Epizodes

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  #173 | Optical Communications | Rohit Jha, Transcelestial 13.09.2026 57min

   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 🔗 Transcelestialhttps://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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #172 | Space Research | Lucie Low, Axiom Space 04.08.2026 52min

  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 - Intro1:15 - Lucie's background2:57 - What does a CSO do?4:03 - Why research in space?7:33 - Favorite use cases8:10 - Neuroscience use cases10:38 - R&D vs. manufacturing14:30 - Microgravity applications17:11 - Key remaining challenges20:26 - Autonomous research vs. humans24:16 - Challenging use cases33:00 - Keytruda 35:27 - Inbound vs. outbound customers30:20 - Unlimited funding use case41:05 - How researchers can work with Axiom Space44:36 - Funding sources47:19 - Expanding to Europe49:13 - 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #171 | An Exchange for the Space Sector | Tejpaul Bhatia, Nebex 06.07.2026 1h 9min

   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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #170 | Reusable Satellites | Brian Taylor, Lux Aeterna 19.06.2026 44min

  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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #169 | Next-Gen Satellite Navigation| Brian Manning, Xona Space Systems 06.06.2026 55min

  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 Pitch4:54 – Terminology: GPS, GNSS, PNT6:31 – Why GNSS is important8:39 – GNSS on your phone10:02 – GPS Accuracy15:17 – Jamming, Spoofing, and Baby Monitors21:15 – Encryption21:54 – GPS Augmentation Services30:15 – Orbit Architecture35:23 – Jamming in Space39:06 – Indoor GNSS40:39 – Xona's 3 Pillars: Precision, Power, Protection (PPP)41:59 – Go-to-Market45:42 – Use cases unlocked by centimeter-level accuracy50:55 – Company Milestones53:19 – Bonus: PNT on the Moon54:15 – 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #168 | Space-based Solar Power | Marc Berte, Overview Energy 16.05.2026 1h 1min

  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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #167 | Japan Space Ecosystem | Francois Poncin, SPACETIDE 20.04.2026 43min

  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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/    
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  #166 | Satellites 2.0 | Patrick Haddox, Samara Aerospace 07.04.2026 35min

   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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/  
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  #165 | Launch Services | Robert Sproles, Exolaunch 27.03.2026 46min

  Exolaunch is a company that is an integral part of the space ecoystem. They sit in the middle between people wanting to launch satellites and the launch/rocket companies. They have already helped get many hundreds of satellites to space. CEO Robert Sproles is our guest this week. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 01:06 Episode start 01:28 Exolaunch Elevator Pitch 03:14 Why Robert Joined Exolaunch 05:12 Hardware and Transporter Missions 07:36 End to End Mission Support for Customers 11:01 Compliance incl. ITAR 12:33 Multi Launcher Strategy 13:50 Choosing the Right Rocket 15:42 Tracking New Launchers 16:58 What Customers Value Most 17:52 Exolaunch's Value to Launch Providers 19:35 Shaping Mission Design 21:43 Launch Capacity Outlook 23:23 Sovereignty Considerations 24:38 Preparing for Starship 26:16 Launcher Agnostic Hardware 28:14 Responsive Launch 29:49 Reliability and Smooth Deployment 33:04 Satellite Design Trends 36:00 AI and Space Data Centers 37:05 Biology Payloads and Return Cargo 39:13 Shared Launch Matchmaking 40:44 Beyond LEO Missions 42:09 Ten Year Vision 43:43 Sci-Fi    🔗 Exolaunch 🏠Website :  https://www.exolaunch.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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #164 | Earth Return | Ryohei Kobayashi, Elevation Space 14.02.2026 42min

  Elevation Space is a Japanese startup working on downmass – bringing things back from space to Earth – leveraging Japan’s strong heritage in reentry and recovery technologies. CEO and co-founder Ryohei Kobayashi in our guest. Enjoy!   🕰️ Timestamps:  0:00 Podcast Intro 01:35 Elevator Pitch03:49 Origin Story09:11 Product & Missions17:22 Payload Strategy18:53 Customers & Use Cases25:05 Post-ISS Future28:45 Milestones32:42 Long-Term Vision37:24 Closing: Japan Space Ecosystem + Sci‑Fi Favorites   🔗 Elevation Space 🏠Website :  https://elevation-space.com/en   🔗 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #163 | Spaceports | Ketil Olsen, Andøya Space 04.02.2026 42min

  The most beautiful launchsite in the world – that is my description for this week’s episode. Andøya Space is a space launch center in Northern Norway. It is kind of what you would imagine if Disney’s Frozen had a rocket launch site. Jokes aside, it is a serious strategic asset that has launched rockets since 1962 and now has German launch company Isar Aerospace as an orbital launch customer. My guest to talk about all this is Andøya Space’s CEO, former Vice Admiral Ketil Olsen. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 00:41 Intro to Andøya Space03:12 Historical Background04:56 Location aspects10:45 Transition to Orbital Launches15:01 Commercial Aspects18:18 Infrastructure21:25 Regulations23:51 Liability considerations25:34 Technology Safeguard Agreement with the U.S.27:08 Future Plans31:45 Building a Space Ecosystem33:58 Visiting Andøya Space40:36 Closing remarks   🔗 Andøya Space 🏠Website :  https://andoyaspace.no/   🔗 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #162 | A New LEO Broadband Constellation | Rafel Jordá Siquier, Open Cosmos 15.01.2026 45min

  Open Cosmos, a European space scale-up, has cemented a reputation as a reliable provider and operator of satellites for various mission types. Now they have secured priority spectrum to build a new LEO broadband satellite communications constellation. Co-founder and CEO Rafel Jordá Siquier is our guest to tell us about it. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 01:13 Elevator Pitch 02:05 Today's News: Spectrum Rights for Satellite Communications 04:24 The Journey of Open Cosmos 06:02 Innovative Business Models 13:46 Manufacturing Capabilities 19:52 Future Plans and Partnerships 24:02 What It Takes To Build A LEO SatComm Constellation 31:19 Synergy Between Earth Observation and Communications 36:02 Spectrum & Regulatory 43:41 Vision for the Future and Favorite Science-Fiction   🔗 Open Cosmos 🏠Website :  https://www.open-cosmos.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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #161 | The Dell of Satellites | Ian Cinnamon, Apex Space 12.01.2026 42min

  Apex Space is a Los Angeles based satellite bus manufacturer. They want to productize satellite buses and build them at scale for government and commercial customers. Our guest is co-founder and CEO Ian Cinnamon. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 01:00 Welcome & Elevator Pitch 03:06 Origin Story 10:33 Challenges in Satellite Manufacturing 14:18 Vertical Integration and Supply Chain 19:23 Global Competition 22:03 Apex Space's Product Line 23:06 Introduction to Robust Satellite Platforms 27:53 Business Model 30:38 Markets 34:15 More on Manufacturing 36:25 Current Status & Future Plans 40:39 Favorite Sci-Fi   🔗 Apex Space 🏠Website :  https://www.apexspace.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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #160 | 2026 in Space Preview | Raphael Roettgen, E2MC 06.01.2026 21min

  This is my preview of what the year 2026 may hold for the Space sector - including in launch, lunar, space applications, science, government, finance, events, etc. 🕰️ Timestamps:  00:00 Podcast Intro 00:57 Intro: Preview of 2026 in the Space Sector 02:45 Launches & Rockets 07:27 Lunar Missions 09:12 Space Stations & Downmass 11:05 Human Spaceflight 12:01 Space Applications 14:51 Space Science Missions 15:39 Government Space 17:35 Finance, Funding & Investments 19:13 Selected Space Events 20:01 Conclusion and Final Thoughts   🔗 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #159 | SpaceX IPO | Aaron Burnett, Mach33 22.12.2025 1h 6min

  There has been a lot of recent talk about a potential SpaceX IPO. I sit down with Aaron Burnett, co-founder and CEO of Mach33, to discuss. Mach33 and Ark Invest collaborate on an open-sourced SpaceX financial model. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 01:25 Episode Overview: SpaceX IPO and Business Model 03:07 Aaron Burnett 04:54 Understanding SpaceX's Businesses 09:31 Launch Business 17:51 Starlink 36:30 Margins, Cashflows and Valuation 43:54 Potential Future Business Lines 51:42 Mars and Long-Term Value 56:25 Potential Tail Risks 1:01:30 When to Sell?   🔗 SpaceX model by Ark Invest & Mach33: https://github.com/ARKInvest/ARK-Invest-Mach-33-SpaceX-Valuation-Model 🔗 Mach33 website: https://www.33fg.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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #158 | Optical Comms As-a-Service | Jordan Vannitsen, Odysseus Space 16.12.2025 48min

  Space lasers again! Odysseus Space from Luxembourg focuses on providing optical communications solutions between Space and Earth as a service. If you seem to notice that is not the first episode on optical communications, you’re right – I think this will be a potentially very big theme going forward. Our guest this week is Odysseus’ CEO & Co-Founder Jordan Vannitsen. Enjoy! 🕰️ Timestamps:  0:00 Podcast Intro 01:14 Elevator Pitch02:44 Optical Communications07:02 Business Model13:09 Interoperability and Integration15:17 Space-to-Ground Communication Architectures18:41 Security and Geopolitical Considerations22:18 Future of Optical and RF Coexistence24:10 Challenges in Optical and Radio Communication26:44 Satellite Requirements32:05 Marketing and Business Development34:05 Commercial Operations and Ground Stations38:57 Future Plans40:20 Luxembourg's Space Ecosystem42:35 Origin Story44:59 Closing: What else in Space? & Favorite Science-Fiction   🔗 Odysseus Space 🏠Website :  https://www.odysseus.space/home   🔗 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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #157 | Keeping Satellites Stable | Alessandro Stabile, Magma Space 08.12.2025 41min

  Magma Space is a U.S. startup with advanced technology to help keep satellites stable / jitter-free, which is more important to satellite communications and remote sensing than you may realize. We have Magma's CEO & Co-Founder Alessandro Stabile as our guest to help explain. 🕰️ Timestamps:  0:00 Podcast Intro 02:02 Elevator Pitch 04:31 Markets & Customers 10:11 Origin Story 15:50 Technology 21:46 Superconducting Materials in Space 22:35 Magnetic Levitation and Shielding 23:55 Testing and TRL Levels 24:35 Future Applications and Challenges 27:27 Scaling Production 28:22 Magnets 30:08 Vision for the Future of Space Technology 35:39 Orbital Edge Accelerator experience 37:42 DC Space Ecosystem 39:31 Science Fiction   🔗 Magma Space 🏠Website :  https://www.magma-space.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 EconomyThis 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 MOOCThis 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 NewsletterA new newsletter with opportunities for space startup founders. Sign up here: https://forms.gle/JCUq92vERtxsuYnF8 Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #156 | Hyperspectral Earth Intelligence | Awais Ahmed, Pixxel 28.11.2025 54min

  Pixxel is a prominent earth observation startup originally from India and now present in the U.S., too. They are focused on so-called hyperspectral imaging. CEO & Co-Founder Awais Ahmed is our guest. 🕰️ Timestamps:  0:00 Podcast Intro 01:23 Elevator Pitch03:32 Origin Story07:51 Hyperspectral Imaging09:54 Market Demand and Use Cases18:25 Hyperspectral vs. Multispectral22:07 Pixxel's Satellites31:28 Data Cube and Onboard Processing34:38 Machine Learning in Orbit36:06 Current and Future Satellite Deployments38:40 Beyond Hyperspectral39:34 Future of Earth Observation46:43 Entrepreneurial Lessons and Industry Insights50:32 The Indian Space Ecosystem52:19 Science Fiction Favorites   🔗 Pixxel 🏠Website :  https://www.pixxel.space/   🔗 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 EconomyThis 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 MOOCThis course offers a detailed understanding of the New Space Economy, covering key concepts and market developments.🎓 https://www.edx.org/course/new-space- Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #155 | Real-time Geospatial Intelligence | Michael Bartholomeusz, Novi Space 18.11.2025 38min

  How can you get real-time intelligence from space rapidly and cheaply? Novi Space is a startup from Virginia that uses its own hardware and on-orbit edge processing to do just that. Their CEO Michael Bartholomeusz is our guest this week. 🕰️ Timestamps:  0:00 Podcast Intro 01:33 Elevator Pitch 02:50 Real-Time Intelligence and Use Cases 06:02 Technical Details 12:02 Commercial and Defense Applications 18:33 Low Latency 19:09 Cost Reduction and Democratization of Geospatial Intelligence 20:00 Innovative Use Cases and Market Disruption 23:33 Space Data Centers 25:47 Novi's Satellite Constellation 31:37 Developing a Space-Based App Ecosystem 36:35 Future Vision & Closing Thoughts   🔗 Novi Space 🏠Website :  https://www.novispace.ai   🔗 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 EconomyThis 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 MOOCThis course offers a detailed understanding of the New Space Economy, covering key concepts and market developments.🎓 https://www.edx.org/course/new-space- Space Business Newsletter📬 https://spacebusiness.substack.com/
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  #154 | Optical Communications | JF Morizur, Cailabs 10.11.2025 51min

  Cailabs is a French laser company and one thing they are doing are optical communications between Earth to Space. This has a number of advantages over radio frequency communications, which is why it is being adopted by customers, for example in defense. The company also just raised EUR57M. Founder & CEO JF Morizur is our guest. 🕰️ Timestamps:  00:00 Podcast Introduction 01:08 Intro & Elevator Pitch 02:32 Advantages of Optical Communication 10:31 Solving Atmospheric Interference 24:13 Market Demand 26:38 Future of Optical Architecture 26:51 Spectrum Scarcity 28:31 Optical vs. Radio: A Hybrid Future 29:50 In-Flight Connectivity 31:12 Optical Comms and Constellations 37:37 Risk and Industrialization of Optical Comms 41:04 Supply Chain and Scalability 44:03 Future Plans and Expansion 46:56 Safety of Lasers 48:36 Extraterrestrials & Science Fiction   🔗 Cailabs 🏠Website :  https://www.cailabs.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 EconomyThis 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 MOOCThis course offers a detailed understanding of the New Space Economy, covering key concepts and market developments.🎓 https://www.edx.org/course/new-space- Space Business Newsletter📬 https://spacebusiness.substack.com/