TL;DR: SoftBank’s Masayoshi Son challenges Elon Musk’s vision of space-based data centres, arguing that energy costs are a minor factor compared to the challenges of maintenance and latency. He asserts that SoftBank will focus on enhancing terrestrial data centre capacity.
In a recent address to shareholders, SoftBank’s CEO Masayoshi Son didn’t mince his words regarding the feasibility of Elon Musk’s ambitious plans for orbital data centres. While Musk’s SpaceX is keen on tapping into the near-constant solar energy available in space, Son points out that energy is merely a drop in the ocean when it comes to the overall expenses tied to data centre operations. His remarks come at a time when SpaceX has filed for a satellite constellation that could support up to one million orbital AI data centres, suggesting an optimistic future for tech in the great beyond.
Son’s analysis reveals that equipment and maintenance expenses dominate data centre costs, comprising a staggering 93% of the total outlay. He argued that, while relocating data centres to space might indeed cut down on electricity costs, the resultant latency—a delay caused by the increased distance between users and servers—could offset any perceived savings. “In the battle for AI,” Son declared, “the next few years will be far more critical than what might happen a decade or so from now.” This statement isn’t merely a jab; it underscores SoftBank’s decision to double down on terrestrial data centre investments over interstellar aspirations.
Despite acknowledging Musk as a “remarkable agent of change,” Son was clear that the challenges associated with relocating data centres into orbit would take “some more years” to resolve. His focus appears to be on practicalities—he asserts that rather than chasing Musk’s space dreams, SoftBank will concentrate on building “formidable” data centre capacity right here on Earth.
In the midst of this tech showdown, Duncan Davidson from Bullpen Capital has pointed out that there could be a “really strong” business case for space-based data centres, especially with escalating costs for terrestrial infrastructure. It’s an interesting juxtaposition, but let’s be real. The notion of having your data floating a few hundred miles above the Earth sounds like something straight out of a sci-fi novel. And while Davidson might see merit in Musk’s vision, one can’t help but wonder if this is merely the tech equivalent of the gold rush, with everyone scrambling to stake their claim in the potentially lucrative void above.
As for Musk, his recent accomplishments with SpaceX, including the introduction of the Starship V3 rocket, continue to generate excitement. With plans to launch more than 10,000 active satellites, the ambition is evident. Nevertheless, one must tread carefully—chasing celestial dreams shouldn’t mask the very tangible complications that earthly operations entail.
Interestingly, while we ponder the feasibility of spinning our data into the cosmos, it’s worth noting that current estimates suggest the Earth’s data centres together consume around 80% of the energy used by the entire airline industry. Perhaps we need to look closer to home rather than fixating on the stars just yet.
As always, navigating these boundaries of innovation demands foresight and a touch of humour. After all, even in tech, as in life, it’s essential to remember that no matter how high we aim, the ground beneath our feet remains fundamental.
For further insights on this ongoing saga of orbital ambitions and earthly realities, do check out the original piece by Suhasini Srinivasaragavan on Silicon Republic.
