The AI Arms Race Is Moving to Space | Brett Rentmeester on the Orbital Economy

Key Concepts

• Orbital Economy: The emerging economic activity centered around space, particularly low Earth orbit, encompassing AI compute, energy production, communication, and defense applications.
• AI Race & Space Connection: The belief that dominance in Artificial Intelligence will be determined by access to resources and infrastructure in space.
• Reusable Rocket Technology: Advancements, spearheaded by SpaceX, that significantly reduce the cost of space access.
• Energy Resource War: The increasing demand for energy to fuel AI computation and the potential for space-based solar power as a solution.
• Foundational Technology: The idea that space technology, like the internet, has the potential to spawn numerous downstream innovations and industries.
• Genius Executive Order: A US executive order aimed at fostering public-private collaboration in space-related technologies.

The AI Race and the Future of Investment in Space

The prevailing narrative is shifting: the AI race will not be won solely through software and algorithms, but through control of space. This connection between AI and space is driven by a critical need for energy to fuel the massive computational demands of AI, blurring the lines between traditionally distinct industries like AI, space technology, drones, satellites, defense, and robotics. The core argument is that whoever controls space will ultimately control AI, and therefore, wield significant global power.

From Hype to Tangible Opportunity

Brett Rentmeister, founder of Windrock Wealth Management, initially viewed space investment as largely hype, falling into two extremes: incremental improvements in rocket technology or unrealistic ambitions like colonizing Mars. However, his perspective shifted upon recognizing the foundational nature of space technology and its convergence with the AI race. He emphasizes the importance of continually revisiting assumptions and frameworks, rather than becoming locked into a single narrative.

The Orbital Economy: A New Foundation

The key to understanding the potential lies in the concept of an “orbital economy” – focusing on activities in orbit rather than distant planetary exploration. This includes leveraging satellites for AI computation, energy production, and communication. Rentmeister highlights SpaceX’s advancements in reusable rocket technology as a pivotal development, dramatically reducing the cost of accessing space and making orbital activities more economically viable.

Energy, AI, and the Role of Satellites

A central point is Elon Musk’s vision of utilizing space-based solar power. Musk argues that solar energy collection in space is significantly more efficient than on Earth due to constant sunlight and the absence of atmospheric interference. SpaceX has even filed an application with the FCC for a constellation of one million satellites, potentially equipped for solar power generation and AI computation. The potential benefits include:

• Increased Efficiency: Musk estimates space-based solar could be five times more efficient than terrestrial solar.
• Reduced Costs: Lower material costs and the elimination of battery storage needs could reduce costs to one-tenth of terrestrial solutions.
• AI Compute in Space: Performing AI computations in orbit could alleviate bandwidth and utility constraints on Earth.
• Enhanced Communication: Utilizing existing and future satellite networks (like Starlink) to beam down intelligence and data.

Historical Parallels and Investment Considerations

Rentmeister draws parallels to the development of the internet, noting that early skepticism and limiting statements were overcome by technological advancements. Like the internet, space is a foundational technology with the potential for unforeseen downstream innovations. However, investing in space presents unique challenges:

• New Physics & Materials: Space environments require technologies and materials that may not function on Earth.
• High Risk: The sector is characterized by cutting-edge, unproven technologies and significant uncertainties.
• Valuation Risk: Many space-related companies are pre-revenue or have limited earnings, making valuation difficult.
• Concentration Risk: A significant portion of innovation is currently driven by a few key players, notably SpaceX and Elon Musk.

Government Involvement and the Defense Sector

Government involvement is crucial, mirroring historical patterns like the British East India Company. The recent Genius Executive Order, opening up Department of Energy labs for collaboration with private industry, signals increased public-private partnerships. The defense sector is also heavily investing in space technologies, driven by the AI arms race and the need for advanced surveillance and defense systems. The concept of a “Golden Dome” – a space-based missile defense system – further underscores the strategic importance of space.

Investment Strategies & Future Outlook

While direct investment in individual space companies carries significant risk, Rentmeister suggests a diversified approach through ETFs or access to private market deals for qualified investors. He emphasizes the importance of education and awareness, acknowledging that the space sector is rapidly evolving. The belief is that the convergence of AI, energy, and defense interests in space will continue to drive innovation and investment, and that 2026, with the potential SpaceX IPO, could be a pivotal moment for the sector.

Quote: “Whoever wins the AI war has a controlling position in the world. So, I don't see it slowing down. I really don't.” – Brett Rentmeister

Quote: “Space is kind of a new highway, it’s a new trade route, whatever you want to think of it as and we’ve had that in human history.” – Brett Rentmeister

Conclusion

The future of AI and global power dynamics is increasingly intertwined with the development of the orbital economy. While significant risks and uncertainties remain, the convergence of technological advancements, government investment, and the growing demand for energy and computational power suggest that space is poised for a period of rapid innovation and investment. The key takeaway is to move beyond traditional perceptions of space exploration and recognize the potential of orbital activities as a foundational technology with far-reaching implications.