Starcloud raises $250 million for orbital data centers as launch options dry up

Starcloud, a startup specializing in deploying satellites capable of performing artificial intelligence inference in orbit, has secured an additional $250 million in funding, extending its March $170 million Series A round. This brings the company's total valuation to $2.3 billion. The latest financing comes amid growing challenges in securing launch capacity as the market for rocket transportation becomes increasingly constrained. The increased capital will enable Starcloud to expand its manufacturing operations and accelerate development of its flagship orbital data center spacecraft, Starcloud-3, which is slated for deployment aboard SpaceX’s upcoming Starship rocket. CEO Philip Johnston emphasized the urgency of booking substantial launch slots, noting that the current landscape makes securing launch capacity more difficult than ever before. He explained that the transition away from SpaceX’s Falcon 9 program, which is set to conclude in 2028, has created a bottleneck for satellite operators. Johnston revealed that Starcloud has already sought approval from the Federal Communications Commission to deploy 88,000 spacecraft. He expressed confidence in the potential of Starship to significantly reduce launch costs, enabling the company to establish an orbital inference layer competitive with traditional data centers. However, he acknowledged the uncertainty surrounding the timeline for Starship’s operational debut, citing recent delays in SpaceX’s efforts to successfully recover and reuse the rocket. Currently, Starcloud is focusing on launching two of its newer 8 kW compute satellites, designated Starcloud-2, in 2027 via rideshare missions. These satellites will carry out AI inference tasks for clients such as U.S. government agencies. The company is also exploring the possibility of acquiring a dedicated Falcon 9 launch to increase its satellite deployment rate and is in discussions with other launch providers to secure future mission capabilities. Despite the challenges posed by limited launch availability, Starcloud remains optimistic about the long-term viability of its business model. Johnston highlighted the importance of SpaceX’s progress with Starship, particularly its potential for rapid reuse, which could drastically lower the cost of accessing low Earth orbit. He noted that SpaceX CEO Elon Musk recently announced a delay in attempting to catch a returning Starship rocket and plans to conduct its first re-flight toward the end of 2027 or early 2028. The funding round was led by Manhattan West Ventures and saw participation from several notable investors, including Nvidia and Cisco. According to a source close to the transaction, Nvidia contributed $25 million to support Starcloud. Additional backers include Benchmark, EQT, Soma, NFX, 776, Cedar Capital, Goanna Capital, and Standard Capital. Johnston pointed to the Nvidia investment as a sign of the company’s leadership in the emerging field of space computing. Nvidia’s decision to invest was influenced by the data generated by Starcloud’s initial satellite, Starcloud One. Johnston stated that Nvidia, more than any other venture capitalist, conducted extensive technical evaluations of the project. Starcloud is currently working with Nvidia to develop its first purpose-built GPU for space applications, the Vera Rubin Space-1 chip. Although the chip is not yet available, Starcloud aims to deploy it in orbit by late 2028. Johnston’s team is actively evaluating key design parameters for the Vera Rubin Space-1 chip, particularly how the operating temperature of the device relates to the size and efficiency of the cooling systems required. This ongoing research underscores the technological complexity involved in adapting high-performance computing hardware for the harsh conditions of space. As Starcloud continues to refine its orbital infrastructure, it remains positioned at the forefront of the evolving space compute industry.