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. This podcast is produced by the Space Business Institute in partnership with the International Space University.
Episodes

Monday Dec 09, 2024
Monday Dec 09, 2024
My guest this week: Mike Grace, Founder and CEO of Longshot Space. Longshot is developing a kinetic launch system, using a multi-injection gas-powered cannon to send payloads to orbit at significantly reduced costs. Mike explains the engineering behind the technology, its economic advantages, and the challenges of creating a system capable of high-velocity launches.Â
đ°ïž Timestamps:Â
00:00 - Countdown & podcast intro
02:04 - Elevator Pitch
03:37 - Mikeâs Bold Pitching Style
05:58 - German heritage
08:46 - Gerald Bull and Project Harp
10:35 - More historical references
15:12 - Longshot Space's kinetic launch system
16:15 - Technical details
19:26 - Challenges and innovations of the technology
27:16 - Single-stage to orbit feasibility
34:24 - Limitations of Rockets
35:47 - Kinetic launch and target orbits
36:59 - Kinetic launch from the Moon
39:21 - Gas handling and launch frequency
48:00 - Longshot's Vision for the Future
01:05:05 - Sci-Fi Favorites
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đ About the Guest:
Mike Grace, Founder and CEO of LongShot Space. After serving in the Army Mike studied economics and found himself, inexplicably, doing an astrobiology internship at NASA Ames. That ended up turning into a job, a wife, a masterâs degree in genetics, and several stints at aerospace and biotech startups.
Mike enjoys board games and wearing inflatable t-rex costumes to events where they are not really appropriate.
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đ Connect with Mike:
đ€ LinkedIn: https://www.linkedin.com/in/mike-grace-03452614/
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đ Follow us:
X: https://www.x.com/podcast_space
đ€đ»LinkedIn : https://www.linkedin.com/company/space-business-podcast/ đ Other Socials: https://linktr.ee/spacebusinesspodcast Â
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đ Follow Raphael:
đ·LinkedIn -Â https://www.linkedin.com/in/raphaelrottgen/
đInstagram - https://.instagram.com/raphael_space/
 â Twitter/X - https://x.com/RaphaelE2MC
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To Learn more about Space & the Space Economy:
"To Infinity" â Raphaelâs Revised Introduction to the Space EconomyThis book provides an insightful look into the space economy, its current trends, and future opportunities.đ 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.đ https://www.edx.org/course/new-space-
Space Business NewsletterđŹ https://spacebusiness.substack.com/

Monday Dec 02, 2024
Monday Dec 02, 2024
My guest this week, Karthik Gollapudi, led the software team for SpaceXâs Dragon capsule. In this role, he realized the importance of monitoring complex hardware systems in order to detect faults or ideally prevent them before they even happen. That led him to become co-founder and CEO of Sift, a venture-funded startup dedicated to monitoring and analyzing hardware telemetry, and Sift is the topic of this weekâs podcast. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
Timestamps:
00:00 Episode intro
01:46 Elevator Pitch02:31 What Telemetry is - for Non-Technical Audiences03:37 Telemetry Data in Space Missions06:54 Historical Context and Modern Challenges13:11 SIFT's Role in Anomaly Detection18:02 Product Details and Customer Use Cases20:43 Exploring Diverse Aerospace Ventures21:32 Market Approach22:12 Company Journey and Product Evolution23:24 Origin Story24:22 Addressing Complex Engineering Challenges27:16 Customer Feedback and Product Development29:08 Future Milestones and Vision32:45 SpaceX Alumni Ecosystem33:42 El Segundo: A Hub for Space Startups36:51 What else is interesting in Space & Sci-Fi Favorites
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Monday Nov 25, 2024
Monday Nov 25, 2024
Integrate is a venture-backed startup from Seattle who are building a platform to facilitate teams collaborating on developing complex hardware, such as space hardware. Integrateâs co-founder & CEO John Conafay is here to talk about how this was done before Integrate, how Integrate aims to improve it, and many other things about the business. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
Timestamps:
00:00 Episode intro01:20 Elevator Pitch01:47 Problem with Current Way of Doing Things03:35 Origin Story of Integrate04:18 Challenges in Space Hardware Collaboration06:31 Expanding Beyond Space: Other Industries11:34 The Future of Integrate17:05 Product Details and Customer Experience24:20 Roadmap and Vision30:18 Customer Support & Success39:34 Final Thoughts & Sci-Fi
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Monday Nov 18, 2024
Space Business Podcast #130 - Stephen Matier, Maritime Launch: Spaceports
Monday Nov 18, 2024
Monday Nov 18, 2024
Spaceports should become a bigger business going forward if all goes well in the space sector and we will have ever more rockets launching from ever more locations. This is why some private companies are now getting into this market. One of them is Maritime Launch from Canada, who are developing a spaceport in Novia Scotia. My guest this week, Founder & CEO Stephen Matier, will tell us all about what it takes to build a spaceport, operate it, and much more. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
Timestamps:
00:00 Episode intro
02:00 Elevator pitch
03:31Â Choosing Nova Scotia for a Spaceport
04:52Â Challenges and Opportunities in Spaceport Development
10:02Â Environmental and Safety Considerations
14:39Â Infrastructure and Logistics
17:35 Business Model
27:49Â Insurance and Liability in Space Launches
29:12Â Canadian Space Law and Regulations
32:29 Sea Launch
34:41Â Business Development and Customer Acquisition
40:11Â Financing the Spaceport
40:51Â Future of Global Spaceports
45:36Â Community Support and Social License
47:26Â Exciting Developments in Space Exploration
49:12 Sci-Fi

Monday Nov 11, 2024
Space Business Podcast #129 - Kelly Weinersmith, Co-Author: A City On Mars
Monday Nov 11, 2024
Monday Nov 11, 2024
A City on Mars: Can we settle space, should we settle space, and have we really thought this through? â That is the title of a book published in late 2023 which then became an instant NY Times bestseller and went on to win a 2024 Hugo Award. My guest this week is Kelly Weinersmith, one of its two authors, together with her husband. The book is a critical, and humorously written, examination of the question of whether humanity should settle space. It touches on everything ranging from legal aspects all the way to having babies in Space. For me as a die-hard proponent of humanity settling in space, this was a fun and insightful conversation to have. Iâm sure youâll enjoy it, too!
https://www.acityonmars.com/
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Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
00:00 Episode Introduction
01:41 Podcast Introduction
02:16 Summary and Insights on 'A City on Mars' book
03:15Â Challenges of Space Settlement
03:35Â Becoming a Space Settlement Enthusiast
05:08Â Concerns About Human Reproduction in Space
09:09Â Environmental Control and Life Support Systems
13:18Â International Law and Space Resources
22:28Â The Race with China and Future Prospects
28:30Â Military Funding for Space Infrastructure
29:37Â Geopolitics and Strategy in Space
30:49Â Technological Gaps and Innovations
32:57Â Reproduction in Space: Fun and Challenges
41:41Â Mental Health and Well-being in Space
45:44Â Arts, Religion, and Community in Space
48:15 Future Updates and Books
54:23 Sci-fi

Monday Nov 04, 2024
Monday Nov 04, 2024
Open Cosmos is a prominent European new space startup providing and operating satellites. They recently won a EUR60MM contract to build a remote sensing constellation for the Greek government, beating out strong and established competitors. Their co-founder and Chief Technology Officer Jordi Barrera Ars is my guest. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
Timestamps:
00:00 Countdown00:10 Episode intro00:33 Podcast intro01:45 Elevator Pitch02:32 Challenges in Space Missions03:40 Data Cosmos: Simplifying Space Data03:53 Evolution of the Space Industry12:33 Open Constellation Concept13:39 Customer Collaboration and Data Utilization20:41 Marketplace of Applications24:14 Economic Advantages of Asset Optimization29:40 Customer Use Cases and Exciting Projects30:15 Innovations in Satellite Payloads32:18 Challenges and Opportunities in Space Data35:11 Future Steps for Open Cosmos36:45 Real-Time Data Delivery and Industry Trends44:23 The Impact of Starship on the Space Sector47:27 Trustworthy Data49:20 Favorite Sci-Fi

Monday Oct 28, 2024
Space Business Podcast #127 - Will Crowe, HEO: Non-Earth Imaging
Monday Oct 28, 2024
Monday Oct 28, 2024
HEO, a space startup from Australia, uses sensors on-orbit to identify, characterize and monitor space objects at scale. Objects such as debris, but also active satellites. You can imagine there are a number of civil and defense use cases here. So-called Space Situational Awareness is a big topic these days. HEOâs founder & CEO Will Crowe is one of the best people to talk about it. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" is available in e-book, paperback and audiobook formats - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
Timestamps:
00:00 Countdown00:10 Episode intro00:42 Podcast intro01:27 Introducing Will Crow and HEO's Mission02:48 HEO's Origin Story and Initial Focus on Asteroids04:20 Commercial and National Security Use Cases07:11 Recent Events and National Security Concerns10:42 Challenges and Countermeasures in Space Monitoring15:54 Customer Journey and Tasking Process17:51 Leveraging Existing Satellites and Partnerships23:58 Future Prospects and Monetizing Observation Time25:02 Understanding Spatial Resolution in Space Observation25:44 The Importance of High-Resolution Imaging27:42 Video vs. Still Images in Space Observation28:39 Data Handling and Analysis in Space Observation31:36 Regulatory Challenges and Opportunities37:20 Future Prospects and Technological Innovations42:22 Long-Term Vision and Sci-Fi46:16 Closing Remarks and Wrap-Up
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Sunday Jun 16, 2024
Space Business Podcast #126 - Mo Shahzad, Relativity Space: Launch
Sunday Jun 16, 2024
Sunday Jun 16, 2024
Relativity Space, from Long Beach, California, is probably one the best-known launch startups in the world. They had a partially successful launch of their Terran One rocket last year, are now working towards the launch of the much larger Terran R, have 1200 employees and raised over $1bn in funding. My guest is their President & CFO Mo Shahzad and we talk about all things Relativity but also a little about the launch market in general. Enjoy!
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
The Space Business Podcast is sponsored by NanoAvionics.
Timestamps:
0:00 Intro2:30 Relativity Space summary5:13 Mo's career incl. switching to the space sector7:00 Acting as a "translator"13:00 Discussing difficulties with clients17:38 Hiring22:00 Steps on the way to Mars28:32 Production and flight cadence31:18 Pricing34:00 Relativity in the broader launch market38:31 Rideshare40:50 Ancillary products43:30 Vision45:48 Interesting things in commercial space49:00 Sci-Fi

Tuesday May 07, 2024
Space Business Podcast # 125 - Ankit Anand, Kicksky
Tuesday May 07, 2024
Tuesday May 07, 2024
This week we are talking about KickSky, the first incubator for Indian space startups, which is having the demo day of its first cohort on 8-May. I am talking to Ankit Anand, Partner of Riceberg Ventures and a co-founder of KickSky. We talk about why the timing is right for an Indian space incubator, what the incubation program looks like, and many other things. For full disclosure, E2MC, the space venture fund where I am partner, is also part of KickSky. If you have any interest in Indian space, donât miss this episode!Â
If you are:
- an Indian startup interested in applying to KickSky- interested in becoming a mentor at KickSky- interested in joining KickSky's investor networkplease go to https://www.kicksky.space
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
The Space Business Podcast is sponsored by NanoAvionics.
Timestamps:
0:00 Intro2:19 Ankit's background and the Indian space ecosystem13:34 Space Sector in India - Government & commercial17:34 Kicksky's structure and program26:22 Mentoring31:16 Demo-day and practical examples37:12 Experience of being an incubator40:01 Future plans43:08 Apply to Kicksky43:37 Sci-fi

Saturday Apr 27, 2024
Space Business Podcast #124 - Johannes Torpe: A Designer domesticating Space
Saturday Apr 27, 2024
Saturday Apr 27, 2024
Johannes Torpe is a well-known Danish designer who, among many other things, was the Creative Director at Bang & Olufsen, and once owned a space-themed night club called NASA. He is passionate about what he calls âdomesticating spaceâ â bringing space closer to people at large, beyond the existing space community. We met at Spacecom in Orlando earlier this year and finally had a chance to schedule a podcast episode to talk about all this. Enjoy!
https://www.johannestorpe.com/
Golden space suit event: https://www.designindaba.com/videos/conference-talks/danish-designer-johannes-torpe-power-design-create-universes
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
The Space Business Podcast is sponsored by NanoAvionics.
Timestamps
0:00 Intro2:36 Johannes's background6:05 Golden space suit entry11:15 Connecting people to the Space Renaissance18:42 Domesticating Space21:50 The Space Mountain Case and Space "Retroism"27:22 Potential ways of inspiring people31:06 Hotels & Resorts34:15 "Edutainment"37:07 NASA Nightclub42:36 Space & the arts47:57 Current space-related projects53:49 Sci-fi

Thursday Apr 18, 2024
Space Business Podcast #123 - JosĂ© Manuel RodrĂguez, PLD Space: Launch
Thursday Apr 18, 2024
Thursday Apr 18, 2024
PLD Space is a Spanish launch startup. Last October, they successfully completed a suborbital test flight of their Miura-1 rocket. We talk about that flight, their future plans on the way to orbital launch, the launch market at large, and many other things, with my guest, PLDâs CFO, JosĂ© Manuel RodrĂguez. Enjoy!
https://www.pldspace.com/en/Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
The Space Business Podcast is sponsored by NanoAvionics.
Timestamps:
0:00 Intro2:20 Elevator Pitch6:05 European access to space9:17 Business Model13:17 Specs18:10 Rocket engines19:20 Production capacity20:54 Scaling up23:41 Europe vs. other markets25:50 Customers28:50 Gaining trust with customers33:27 User guide35:40 Launch market39:10 Sovereign launch42:08 Spaceports44:18 Orbits47:00 Future milestones49:45 Team53:38 Other interesting space activities55:30 Sci-Fi

Friday Apr 12, 2024
Space Business Podcast #122 - Alexandra Vidyuk, Space Ambition & Aloniq VC
Friday Apr 12, 2024
Friday Apr 12, 2024
Space Ambition is a very popular space blog on Substack, with over 11000 subscribers. Its founder Alexandra Vidyuk is our guest this week. She is also a space tech investor at Aloniq VC. We talk about both of her roles. Enjoy!
Space ambition blog: https://spaceambition.substack.com/
Aloniq VC: https://www.aloniq.com/
Follow us:
Twitter - https://www.twitter.com/podcast_space
LinkedIn - https://www.linkedin.com/in/raphaelroettgen/
Instagram -Â www.instagram.com/raphael_space/
Learn more about space & the space economy:
SPACE ECONOMY BOOK: Raphael's fully revised introductory book on the Space economy, "To Infinity" - https://a.co/d/6jIQ2LO
Check out the edX/EPFL Space Economy MOOC: https://www.edx.org/course/new-space-economy
Upcoming newsletter - sign up: https://spacebusiness.substack.com/
The Space Business Podcast is sponsored by NanoAvionics.
Timestamps:
0:00 Intro2:08 Alex's activities in the space sector3:10 Space Ambition origins5:48 Transitioning into the space sector7:23 What is Space Ambition?9:04 Topics11:42 "Spotlights"14:30 Insights from Spotlights17:30 Women in Space20:20 Dream guest21:61 Insights of space tech investors22:58 Other space media25:13 Getting into space investing27:28 Other deep tech areas vs. space29:33 Interesting areas in space31:33 Investor perspectives35:53 The Singapore Space Ecosystem38:58 Sci-fi