A SpaceX rocket launches into the sky with the company's logo SPACEX prominently displayed.

SpaceX Eyes In-House Fiber Optics to Supercharge Starlink and Future Data Centers

SpaceX may be preparing to bring another critical part of its technology stack in-house, this time for Starlink’s communications network. According to a recent expert-based report, the company is exploring the possibility of manufacturing its own fiber optic equipment as it looks to strengthen supply chains, reduce costs, and support its growing satellite internet and AI infrastructure ambitions.

If accurate, the move would closely resemble SpaceX’s long-running strategy in the rocket business. Rather than depending heavily on outside suppliers for the most important components, the company has often chosen to design and build key systems itself. That approach helped SpaceX reduce launch costs, accelerate development, and gain greater control over production timelines.

A similar shift in fiber optic equipment could give Starlink a stronger foundation as demand for high-speed satellite internet continues to rise. Fiber infrastructure remains essential for connecting ground stations, data centers, and network backbone systems. By producing more of this equipment internally, SpaceX could potentially improve reliability, avoid supplier bottlenecks, and lower long-term operating costs.

The report suggests that SpaceX currently sources fiber optic equipment from several suppliers, including Corning, Hengtong, and YOFC. The latter two are Chinese companies involved in the production of optical fiber and related communications hardware.

One area of particular interest is optical transceivers. These components are vital in modern networking because they convert electrical signals into light signals and back again, allowing data to move quickly across fiber optic systems. Optical transceivers are widely used in data centers, telecom networks, and high-capacity internet infrastructure.

However, supply chains tied to Chinese-made communications equipment have faced increasing scrutiny in the United States. Security concerns, especially around hardware used in data centers and critical infrastructure, have pushed many companies to consider alternative sourcing options. For SpaceX, which operates a global satellite internet service and is reportedly planning major AI computing expansion, securing dependable access to this equipment could become increasingly important.

The same report also points to SpaceX’s broader AI data center plans. The company is said to be working toward a massive 10GW AI compute capacity buildout, with around 60% of that capacity expected to be reserved for internal use across SpaceX, Tesla, and xAI. This would support a range of demanding workloads, from artificial intelligence training to autonomous systems and large-scale network operations.

The remaining 40% of the planned capacity would reportedly be made available to major AI customers, including companies such as Google and Anthropic. If SpaceX follows through on this strategy, it could become not only a satellite internet and launch provider but also a major player in AI infrastructure.

Looking further ahead, the report claims SpaceX could expand its compute capacity to 20GW by 2028. That scale would place the company among the most ambitious infrastructure builders in the artificial intelligence sector. It would also require enormous investments in power, cooling, networking, and optical communications systems, making in-house fiber optic production a potentially strategic advantage.

The company is also reportedly targeting futuristic data center projects, including a “Star Mine” facility planned for 2027 and even a lunar data center concept that could involve Tesla’s Optimus humanoid robots by 2028. While those plans remain highly speculative, they highlight how SpaceX may be thinking far beyond traditional satellite internet services.

For Starlink, better control over fiber optic hardware could help improve network performance and expansion speed. As the service grows across more countries and serves more customers, SpaceX will need robust ground infrastructure to handle rising data traffic. Satellites may be the most visible part of Starlink, but fiber networks and data centers are just as important to delivering fast, stable internet service.

SpaceX has repeatedly shown that vertical integration can be one of its biggest strengths. From Merlin engines on Falcon rockets to Raptor engines for Starship, the company has used in-house manufacturing to control costs and push development faster than many traditional aerospace firms. Applying that same philosophy to fiber optics, optical transceivers, and AI data center infrastructure could give SpaceX another edge as it expands into internet, cloud, and artificial intelligence markets.

For now, the reported fiber optic manufacturing plan remains unconfirmed. Still, the idea fits with SpaceX’s broader playbook: identify a critical bottleneck, reduce dependence on outside suppliers, and build the capability internally. If the company moves forward, it could reshape not only Starlink’s supply chain but also SpaceX’s role in the future of global connectivity and AI computing.