Eye of the Dragon

Balerion Space Ventures
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Space and defense tech companies hosted by Balerion Space Ventures balerionspace.substack.com

  1. Jul 23

    BSV Podcast 0154: General Galactic

    Balerion Principal Emerson Garnett sits down with Halen Mattison, Co-Founder & CEO of General Galactic, to discuss water-powered orbital logistics. General Galactic is developing the Genesis water-based multimode propulsion system and the Selden spacecraft to provide high-delta-V orbital mobility without toxic propellants. Its roadmap extends from commercial orbit raising and defense logistics to refueling networks supplied by lunar and Martian resources. Timestamped Overview 00:00 – Introduction, Mattison’s SpaceX background, and the energy challenge in space 02:48 – General Galactic’s vision for in-space logistics and energy infrastructure 04:19 – Genesis water-based multimode propulsion and alternatives to hydrazine 07:14 – Water electrolysis and the technical basis for higher-performance propulsion 09:33 – Selden spacecraft architecture, high delta-V, and rapid launch readiness 12:01 – Lower-cost access to GEO and other high-energy destinations 13:34 – Near-term commercial and defense missions versus lunar and Martian infrastructure 15:58 – How greater spacecraft mobility could change mission design and space strategy 18:31 – Full-stack operations, orbital refueling depots, and a cislunar transportation network 22:05 – Sabatier reactors, methane production, and resource utilization on Mars 23:28 – Roadmap from initial demonstrations to a broader orbital economy 25:11 – Flight heritage, rapid iteration, risk reduction, and operational scaling 26:45 – Constellation growth and platforms supporting Space Force operations 28:07 – Competitive differentiation, water propulsion adoption, and market defensibility 31:04 – Nuclear thermal and nuclear electric propulsion within the long-term roadmap 33:45 – Customer integration, standardized interfaces, pricing, and upcoming milestones 37:55 – Closing remarks and where to follow General Galactic This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0154: General Galactic

  2. Jul 17

    BSV Podcast 0153: Aaron Mitchell

    Balerion Principal Aidan Daoussis sits down with Aaron Mitchell, Venture Partner at Balerion Space Ventures, to discuss his path from engineering to venture. Aaron traces his career from propulsion engineering at NASA through early roles at Momentus and Impulse Space, where he led product management. The conversation examines startup execution, technical diligence, space communications and power, advanced propulsion, and the next generation of aerospace founders. Timestamped Overview 00:00 – Introduction and Aaron’s transition from engineering to venture capital 03:10 – Product management, engineering leadership, and the pace of startup execution 05:22 – Evaluating an early-stage company as both an employee and an investor 07:03 – Joining Impulse Space during its earliest period of rapid growth 08:23 – Impulse’s first facility and the incremental development of the Saiph thruster 10:38 – Working with Tom Mueller and the Mojave amateur-rocketry ecosystem 13:18 – Amateur rocketry, propulsion scale, and the transition from solid to liquid engines 17:05 – How spacecraft propulsion differs from launch propulsion 19:17 – Tom Mueller’s engineering process and the development of the Deneb engine 23:35 – Moving to the investor side and asking whether a problem is worth solving 25:34 – Why communications remains the dominant commercial space market 31:28 – Space-based solar power and the need for additional economic pillars in orbit 33:12 – Nuclear propulsion, political commitment, and competing technology pathways 37:48 – SpaceX alumni, employee liquidity, and a potential new wave of space startups 41:47 – Space technology as an emerging venture category and closing remarks This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0153: Aaron Mitchell

  3. Jul 16

    BSV Podcast 0152: IENAI Space

    Balerion Principal Aidan Daoussis sits down with Daniel Pérez Grande, CEO & Co-Founder of IENAI Space, to discuss small-satellite mobility. IENAI Space is developing modular electrospray thrusters for small spacecraft, alongside software for mission design and propulsion-system selection. Its integrated approach extends from preflight analysis through automated orbital maneuvering, with the goal of reducing propellant mass and simplifying satellite operations. Timestamped Overview 00:00 – Introduction and IENAI Space’s end-to-end mobility model 02:46 – Founder backgrounds and the propulsion gap for small satellites 06:05 – Athena’s modular electrospray architecture 07:41 – Athena Pico, Nano, and Micro product specifications 11:29 – Electric propulsion compared with chemical propulsion 15:20 – The satellite market’s shift toward larger spacecraft 20:05 – Constellations, VLEO operations, and asteroid applications 24:33 – High-power, nuclear-electric, and nuclear-thermal propulsion 30:14 – Building a space company in Spain and European funding constraints 33:24 – Company growth, test infrastructure, and orbital demonstrations 37:29 – 360 mission-analysis software and propulsion trade studies 43:00 – Orbital automation, digital twins, and autonomous maneuver planning 46:13 – Mobility, collision avoidance, debris, and future regulation 48:46 – Closing perspective on reliable, low-burden propulsion systems This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0152: IENAI Space

  4. Jul 14

    BSV Podcast 0151: Praetorian Aeronautics

    Balerion Principal Aidan Daoussis sits down with Brett Hill, Founder & CEO of Praetorian Aeronautics, to discuss autonomous counter-drone defense. The company is developing Arrow and Dagger autonomous interceptors, supported by AI-enabled battle-management software, to counter aerial and maritime autonomous threats. Its systems are designed to provide scalable, longer-range defense against saturation attacks that can overwhelm electronic warfare, guns, directed-energy weapons, and conventional missiles. Timestamped Overview 00:00 – Introduction and Praetorian’s counter-autonomy mission 04:07 – Arrow and Dagger interceptor architecture, range, and manufacturing 06:29 – Demand across Ukraine, the Middle East, and the Indo-Pacific 10:28 – Electronic warfare, directed energy, guns, missiles, and kinetic interceptors 16:44 – Drone detection, radar limitations, and AI-supported decision-making 20:46 – Evolving Shahed tactics, autonomous threats, and faster interceptors 25:11 – Hypersonic defense and the concept of aerial minefields 30:00 – Counter-autonomy requirements for a Pacific conflict 33:37 – Maritime motherships, distributed sensing, and long-range defense 36:21 – Australia’s defense technology ecosystem and AUKUS cooperation 41:04 – The future roles of defense startups and traditional primes 46:48 – Brett’s aerospace career and the founding of Praetorian 48:57 – Company growth, autonomous interception milestones, and Ukraine deployment 51:53 – Why AI, autonomy, and scalable manufacturing are becoming essential This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0151: Praetorian Aeronautics

  5. Jul 13

    BSV Podcast 0150: Antaris

    Balerion Principal Aidan Daoussis sits down with Tom Barton, Co-Founder & CEO of Antaris, to discuss software-defined satellite systems. Antaris provides a software- and AI-based platform for designing, simulating, manufacturing, and operating satellite constellations. Its full-mission virtualization tools model spacecraft, ground infrastructure, software, and mission operations before deployment. Timestamped Overview 00:00 – Introduction and overview of the Antaris platform01:14 – Barton’s background in open-source software, cloud infrastructure, and Planet Labs 04:02 – Founding Antaris to bring software abstraction and interoperability to space systems 05:01 – Platform capabilities spanning design, simulation, command and control, and flight software 07:03 – Limitations of legacy flight-software architectures and the SatOS approach 09:09 – Full-mission virtualization for government agencies and defense primes 13:08 – Reducing mission risk, development time, and human operational workload 15:13 – Edge AI, onboard processing, and software-defined satellite missions 17:14 – Multimodal Earth observation and delivering actionable intelligence 18:36 – Driving adoption without displacing incumbent spacecraft systems 20:29 – Sovereign space programs and localized satellite manufacturing 23:26 – How space software differs from conventional B2B SaaS 25:50 – Automated constellation operations and human oversight of exceptions 28:48 – Antaris’ defensibility through abstraction, synthetic telemetry, and specialized AI 31:18 – Customer demand in Japan and the value of end-to-end simulation 33:27 – Venture-capital dynamics and the shift from vertical integration toward interoperability 38:17 – Quantum key distribution, optical communications, and future satellite demand 44:03 – Common simulation surprises, including power, thermal, and ground-network constraints 46:44 – Marquee customer acquisition, future milestones, and Antaris’ multimodal ISR strategy 49:40 – Closing takeaway and conclusion This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0150: Antaris

  6. Jul 12

    BSV Podcast 0149: AstroForge

    Balerion Principal Aidan Daoussis sits down with Matt Gialich, Co-Founder & CEO of AstroForge, to discuss commercial asteroid mining. AstroForge is developing compact deep-space spacecraft designed to reach metal-rich near-Earth asteroids, extract platinum-group metals, and return refined material to Earth. The company seeks to make asteroid mining economically viable through rideshare launches, autonomous operations, and lower-cost commercial mission architectures. Timestamped Overview 00:00 – AstroForge’s mission and the economics of mining near-Earth asteroids 02:22 – Gialich’s background in defense engineering, Virgin Orbit, Bird, and deep-space mission development 05:48 – The history of asteroid mining and why lower launch costs have changed its feasibility 08:35 – The Odin mission, rapid spacecraft development, and lessons from AstroForge’s first deep-space attempt 11:47 – Magnetic asteroid docking, target selection, and the planned refining process 16:09 – Terrestrial commodity sales, planetary defense, and other applications for deep-space spacecraft 19:31 – Why asteroid mining is better suited to autonomous systems than crewed missions 22:27 – Asteroid classifications and the industrial uses of platinum-group metals 26:36 – The estimated population and distribution of accessible metal-rich asteroids 30:30 – Distinguishing theoretical resource value from economically recoverable ore 32:53 – Competition from China, AstroForge’s technical moat, and potential future entrants 35:52 – Propulsion, space-domain awareness, and the value of simple spacecraft architectures 39:08 – Why lunar resources may be less economically attractive than intact metal asteroids 41:47 – Commodity demand, price risk, supply elasticity, and the potential impact of returned material 45:32 – Critical-mineral geopolitics, fundraising, team building, and milestone-driven mission development 52:39 – Commercializing proven asteroid-sampling capabilities and the broader implications of asteroid mining This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0149: AstroForge

  7. Jul 11

    BSV Podcast 0148: SpaceDOTS

    This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0148: SpaceDOTS

  8. Jul 11

    BSV Podcast 0147: Foundry Lab

    Balerion Principal Aidan Daoussis sits down with David Moodie, Founder & CEO of Foundry Lab, to discuss digitized metal casting and reshoring. Foundry Lab is developing automated casting systems that control molten-metal viscosity to produce thin-walled, high-toughness aluminum components with limited specialized labor. The company aims to reduce long casting lead times, support on-demand production and rebuild distributed manufacturing capacity in the United States. Timestamped Overview 00:00 – Introduction and overview of Foundry Lab’s metal-casting technology 01:30 – Digitizing an ancient manufacturing process and reducing dependence on specialized foundry knowledge 03:35 – Automated casting, viscosity control and production of complex thin-walled components 06:25 – Casting lead times, skilled-worker shortages and supply-chain constraints in aerospace and defense 09:15 – Mold design, process variability and how SpaceX, Tesla and other manufacturers developed internal casting capabilities 12:59 – Foundry Lab’s origins in New Zealand and the decision to establish operations in Texas 16:09 – Lessons from building a hardware-intensive startup and investing deeply in technical development 20:09 – Foundry Lab’s technical moat and its collaborative design-for-casting process with customers 23:17 – Entering the U.S. defense market, ITAR requirements and independent verification of material performance 27:03 – The relationship between software and hardware in rebuilding competitive Western manufacturing 31:15 – Industrial-base dependencies spanning mining, alloy production, insulation, vacuum equipment and other foundational suppliers 34:34 – Automation, machine vision, industrial power constraints and investment in manufacturing infrastructure 38:30 – Support from Peter Beck, Founders Fund and Foundry Lab’s New Zealand investors 43:31 – Scaling through a distributed casting-as-a-service network and potentially deployed defense foundries 49:04 – New-product manufacturing, on-demand sustainment, minimum orders of one and casting from the start This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit balerionspace.substack.com

    BSV Podcast 0147: Foundry Lab
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About

Space and defense tech companies hosted by Balerion Space Ventures balerionspace.substack.com

Information

  • Creator
    Balerion Space Ventures
  • Years Active
    2026
  • Episodes
    158
  • Rating
    Explicit
  • Copyright
    © Balerion Research
  • Show Website
    Eye of the Dragon