Starcloud, a startup developing satellites that perform artificial intelligence inference in orbit, just raised $250 million in funding to scale up manufacturing and secure launch capacity, signaling a growing crisis in the space industry: there simply aren't enough rockets to launch all the satellites companies want to send into orbit. The company's entire business model hinges on SpaceX's Starship rocket becoming operational and driving down launch costs enough to make orbital data centers economically viable.

Why Is Launch Capacity Becoming Such a Bottleneck?

The space industry is facing an unexpected squeeze. SpaceX's Falcon 9 rocket, the workhorse that has dominated commercial launches for years, is scheduled to be phased out in 2028. Meanwhile, competing rockets like Blue Origin's New Glenn and United Launch Alliance's Vulcan are not yet flying regularly, and newer vehicles like Rocket Lab's Neutron have not yet reached the launch pad. This creates a dangerous gap where demand for launch services far exceeds available capacity.

For companies like Starcloud that need to deploy thousands of satellites, this shortage is existential. CEO Philip Johnston told TechCrunch that "one of the biggest costs is now on securing your launch capacity" and that "launch is pretty constrained right now because SpaceX's Falcon 9 program is scheduled to end in 2028". The company has already requested permission from the Federal Communications Commission (FCC) to operate 88,000 spacecraft, a number that would require enormous amounts of launch capacity to deploy.

Philip Johnston

How Is Starcloud Planning to Secure Launches?

• Starship Contracts: Starcloud is prioritizing securing dedicated launch contracts with SpaceX's forthcoming Starship rocket, which is much larger than Falcon 9 and could dramatically reduce per-satellite launch costs once it becomes operational and reusable.
• Rideshare Flights: The company is planning to launch two of its new generation 8-kilowatt compute satellites, called Starcloud-2, on rideshare flights in 2027, which allow multiple customers to share a single rocket launch.
• Backup Providers: Starcloud is considering buying a dedicated Falcon 9 launch and signing contracts with other rocket providers to support future missions, diversifying its launch options beyond SpaceX alone.

The funding extension, which brings Starcloud's valuation to $2.3 billion, was led by Manhattan West Ventures and included participation from major technology companies. Nvidia invested $25 million in the round, signaling confidence in Starcloud's technical approach. Other investors included Benchmark, EQT, Soma, NFX, 776, Cedar Capital, Goanna Capital, and Standard Capital.

What Makes Starcloud's Technology Different?

Starcloud is pursuing a unique angle in the emerging space computing sector. The company is currently the only one known to be operating an Nvidia H100 terrestrial data center graphics processing unit (GPU) in orbit, and the first to train an artificial intelligence model using it. Most other space-based GPUs are designed for edge processing, which handles simpler computational tasks closer to where data is collected, rather than the heavy-duty AI inference work that Starcloud is attempting.

"The reason they've chosen to do this investment now is because of all of this data that we got from Starcloud One," said Philip Johnston, CEO of Starcloud.

Philip Johnston, CEO at Starcloud

Starcloud is sharing its orbital computing learnings with Nvidia as the chipmaker develops its first purpose-built GPU for space, called the Vera Rubin Space-1 chip. This partnership reflects how nascent the space computing industry truly is; the chip hasn't even been built yet, but Starcloud hopes to fly it into orbit sometime in late 2028.

What Technical Challenges Remain for Space Computing?

Building computing hardware that works reliably in space is fundamentally different from building terrestrial data centers. Johnston's engineers are tracking several critical design choices that will determine whether space-based AI inference becomes practical. These include the relationship between the running temperature of the chip and the size of the radiators that must dispel that heat in the vacuum of space, the placement of radiation shielding to protect sensitive electronics from cosmic rays, and the ruggedizing required for chips to survive the violent forces of a rocket launch.

The company, currently 25 employees strong and growing, is developing production lines at a 100,000-square-foot facility in Woodinville, Washington, near where SpaceX and Amazon build satellites for their communications networks. This location choice reflects the gravitational pull of the Pacific Northwest as a hub for space industry manufacturing and development.

What Does This Mean for the Broader Space Economy?

Starcloud's funding and strategy reveal a critical inflection point in the commercial space industry. The company is betting that Starship will succeed where other next-generation rockets have struggled, and that reusable rockets will eventually make space-based computing economically competitive with terrestrial data centers. If Starship fails to deliver on its promises, or if launch costs remain high, Starcloud's entire business model faces serious headwinds. Johnston acknowledged this risk directly: "Obviously if we can't book any SpaceX launch capacity in 2029, that will be challenging for us".

Johnston

For now, Starcloud remains confident in SpaceX's ability to demonstrate that Starship can be reused quickly and often. This week, SpaceX CEO Elon Musk said his company will delay an attempt to catch a returning Starship rocket for a few months and will attempt to re-fly the vehicle for the first time at the end of 2026 or early 2027. That timeline will be closely watched by companies like Starcloud that depend on Starship becoming operational to execute their business plans.