Redmond-based Starcloud has secured $250 million in a Series A extension led by Manhattan West. This investment pushes the company's valuation to $2.3 billion as it works to establish AI computing infrastructure in orbit.
The $2.3 billion valuation and the Manhattan West lead
The recent funding round, led by Manhattan West, brings the total capital raised by Starcloud to $450 million since its inception in 2024. According to a news release, the round saw participation from a heavy-hitting roster of existing investors including Benchmark, EQT, Soma, NFX, and 776. The entry of new strategic backers such as Cisco Investments, Nvidia, Cedar Capital, Goanna Capital, and Standard Capital signals a broad industry bet on the viability of orbital compute.
The involvement of Cisco Investments is particularly notable for the infrastructure layer. Aleem Rizvon, vice president at Cisco Investments, stated that the firm intends to bring its expertise in secure data center infrastructure to the emerging field of orbital data centers. this suggests that the financial backing is not merely speculative but is tied to the technical necessity of networking and optical infrastructure in a vacuum.
From the H100 orbit to the Space-1 Vera Rubin Module
The technical foundation of Starcloud's vision rests on its partnership with Nvidia. as the report says, Starcloud successfully flew the first Nvidia H100 GPU into orbit in November 2025 aboard the Starcloud-1 satellite. This milestone allowed the company to train the first AI model in space and run an orbital version of Google's Gemini, proving that high-powered inference and fine-tuning are possible outside Earth's atmosphere.
The collaboration is now evolving with the development of the Nvidia Space-1 Vera Rubin Module. Unlike terrestrial GPUs, this hardware is specifically engineerred for the harsh conditions of space, utilizing large radiators for cooling and specialized shielding to withstand radiation exposure.. Philip Johnston, co-founder and CEO of Starcloud, noted that the new capital will allow the company to launch more of these advanced GPUs to scale their orbital capabilities.
A 100,000-square-foot facility for Starcloud-3 production
To move from experimental satellites to a commercial constellation, Starcloud is scaling its physical manufacturing.. The company has established a new 100,000-square-foot production facility in Woodinville to develop its next-generation Starcloud-3 spacecraft. This facility represents the transition from a research-and-development phase to a production-line phase, aimed at mass-producing the hardware necessary for a massive orbital footprint.
The Starcloud-3 spacecraft will serve as the backbone for the company's long-term infrastructure goals.. By centering production in Woodinville, Starcloud is attempting to industrialize the creation of space-rated data centers, treating satellites less like bespoke scientific instruments and more like scalable server racks.
The 20-gigawatt goal to bypass terrestrial energy limits
Starcloud's ultimate objective is the deployment of a constellation consisting of 88,000 satellites capable of providing 20 gigawatts of orbital compute capacity. This ambitious target is a direct response to the energy bottleneck currently facing AI development on Earth. Terrestrial data centers are increasingly constrained by power grid limitations and the massive cooling requirements of modern LLMs.
By moving compute to space, Starcloud aims to leverage the natural cooling of the vacuum and potentially integrate space-based solar power to fuel its 20-gigawatt target. This move echoes a broader trend in the tech industry to seek "extreme environments" for infrastructure to avoid the regulatory and physical constraints of urban land and aging power grids.
Who will provide the launch allocation for 88,000 satellites?
Despite the massive funding and technical milestones, several critical questions remain. While the news release mentions the "procurement of future launch allocation," it does not specify which launch providers Starcloud is partnering with to achieve a constellation of 88,000 satellites. The sheer volume of launches required to reach this scale would be unprecedented, dwarfing even the largest current satellite constellations.
Additionally, the report does not address the long-term sustainability of such a dense orbital network or the potential for space debris. While Starcloud has proven that an H100 can function in orbit, the logistics of maintaining and upgrading 88,000 individual nodes in space remains an unverified operational challenge.
Comments 0