Your Next Server Might Be in Orbit — The Race to Build Data Centres in Space Is On

A startup just became the fastest Y Combinator unicorn in history by launching data centres into space. Here's why this is the most fascinating infrastructure story in tech — and what it means for the future of your business.

Picture this: it's 2030. Your business is running on servers powered by the sun — orbiting 700 kilometres above Earth, cooled by the vacuum of space, and completely off the strained electrical grid. No data centre down the street. No utility bill. No "not in my backyard" complaints from the neighbourhood next door.

That's not science fiction. It's the business plan of Starcloud — and this week, investors just backed it to the tune of $170 million, valuing the company at $1.1 billion and making it the fastest startup in Y Combinator history to reach unicorn status.

We don't usually write about space startups. But this one is directly tied to the IT infrastructure that powers every business on Earth — including yours. So let's break it down.

Why are we running out of data centre space on Earth?

Every time you send an email, load a website, back up a file to the cloud, or run any kind of business software — somewhere, a data centre is doing the heavy lifting. These massive facilities, packed with servers, cooling systems, and power infrastructure, are the invisible backbone of the modern economy.

And they're running into a wall.

Demand for computing power — driven by cloud adoption, streaming, and increasingly, artificial intelligence — has outpaced the ability to build new data centres fast enough. The problems are threefold: land is scarce and expensive, electrical grids in many regions are already at capacity, and communities are pushing back on having giant power-hungry facilities built in their neighbourhoods. In the US alone, over 25 gigawatts of new data centre capacity is currently under construction. It's still not enough.

"The AI revolution is colliding with the physical limits of our terrestrial energy grid. We are quickly running out of places to build new energy projects for data centres on Earth." — Philip Johnston, CEO of Starcloud

So what exactly is Starcloud building?

Starcloud's pitch is elegant: space solves all three of those problems simultaneously. In orbit, there's no land shortage, no grid to strain, and no neighbourhood opposition. And the sun? It never sets in space. Satellites in sun-synchronous orbits get near-constant solar exposure — effectively unlimited, free renewable energy.

The company launched its first satellite, Starcloud-1, in November 2025 — a 60-kilogram spacecraft about the size of a small fridge, carrying an Nvidia H100 GPU. That single chip represented 100 times more powerful computing than anything previously operated in space. Within weeks, Starcloud had used it to run Google's Gemini AI model in orbit — a world first — and trained a large language model in space for the first time in history.

Later this year, Starcloud-2 launches with multiple GPUs including Nvidia's latest Blackwell chip, a full AWS server blade, and — for good measure — a Bitcoin mining computer. Their longer-term vision is a 5-gigawatt orbital data centre with solar panels spanning 4 kilometres in width and length, launched aboard SpaceX's Starship rocket.

The Starcloud story so far

• January 2024 — Founded Philip Johnston, Adi Oltean (ex-SpaceX, Microsoft), and Ezra Feilden (ex-Airbus) start the company in Redmond, Washington — chosen deliberately for its proximity to Starlink, Amazon, and Azure talent.
• Summer 2024 — Y Combinator Starcloud completes the prestigious accelerator program and raises one of the largest seed rounds in Y Combinator demo day history.
• November 2025 — First launch Starcloud-1 launches aboard a SpaceX rocket, carrying an Nvidia H100 GPU into orbit — the most powerful computing hardware ever deployed in space by a factor of 100.
• December 2025 — World firsts Starcloud becomes the first company to run a large language model on a high-powered GPU in space, and the first to train an AI model in orbit.
• March 30, 2026 — Unicorn status $170 million Series A closes, valuing Starcloud at $1.1 billion — the fastest unicorn in Y Combinator's history, just 17 months after demo day.

Space vs. Earth: how the two compare

Earth-based data centres

• Limited by land availability
• Strained power grids
• Requires water for cooling
• Community opposition growing
• Energy costs rising year over year

Space-based data centres

• Unlimited scalable orbit
• Near-constant solar power
• Deep space vacuum for cooling
• No permitting or land battles
• Projected 10x lower energy costs

Is this actually practical?

Here's where it gets nuanced — and honest. Space-based computing is real and working, but it isn't about to replace the data centre down the road anytime soon. Starcloud's own CEO acknowledges that even in the most optimistic scenario, less than 1% of new compute capacity over the next few years will be in orbit. The technical challenges — particularly synchronising thousands of GPUs across multiple satellites for large AI training workloads — are genuinely hard.

What it means practically

For the next 3–5 years, space computing will focus on niche use cases: processing satellite imagery, running inference workloads close to where data is collected, and edge compute for defence and scientific applications. The shift to mainstream business workloads is a decade away — but it's coming.

And it's not just Starcloud. SpaceX has filed with the FCC to deploy up to one million data centre satellites. Google is exploring it through Project Suncatcher. Axiom Space and several other startups are all working on the same vision. When this many serious players and this much capital all converge on the same idea, the question shifts from "will it happen?" to "how fast?"

What does this mean for Canadian businesses?

For most Canadian businesses today, nothing changes immediately. Your Microsoft 365, your cloud backups, your managed IT services — all of it still runs on terrestrial infrastructure. But this story matters for a few reasons.

First, it's a reminder of how fast the underlying technology of business is moving. The tools, platforms, and infrastructure your business relies on today will look very different in ten years — and the businesses that stay informed and adaptable are the ones that thrive through those transitions.

Second, orbital computing could eventually reshape cloud pricing and availability in Canada. If energy constraints ease because of space-based infrastructure, the cost of cloud services could fall significantly — great news for businesses that rely heavily on cloud platforms.

And third — honestly — it's just a remarkable story. We went from floppy disks to the cloud in one generation. The next generation might do their computing in orbit. Staying curious about where technology is headed is part of staying ahead of it.

At 247Techify, we keep our eye on what's coming so your business is always ready for what's next — whether that's a new cybersecurity threat, a cloud migration, or eventually, a server floating 700 kilometres above your head.