SpaceX has officially cemented its role as a premier infrastructure landlord to the artificial intelligence elite. In an announcement that disrupted both the aerospace and technology sectors today, open-source foundation model startup Reflection AI executed a massive compute-leasing agreement with SpaceX’s specialized computing division, SpaceXAI.

The contract dictates that Reflection AI will pay SpaceX $150 million per month beginning July 1, 2026. Extending through 2029, the deal carries a total maximum valuation of $6.3 billion. In exchange, Reflection AI secures immediate, large-scale access to Nvidia’s premier GB300 AI chips and supporting high-speed network fabrics housed at SpaceX’s hyper-scale Colossus 2 data center near Memphis, Tennessee.

Campus History: From xAI to SpaceX

xAI, the artificial intelligence venture founded by Elon Musk, originally envisioned and built the Colossus 2 infrastructure. However, when xAI’s internal developments encountered logistical and deployment bottlenecks, the company strategically integrated the campus and its physical assets into SpaceX’s broader corporate operations.

Following a historic initial public offering earlier this month on June 12, 2026—which saw its shares debut on public exchanges under the ticker NASDAQ: SPCX—SpaceX has faced intense investor scrutiny regarding its heavy capital allocations toward data center real estate. Today’s high-value contract acts as a loud validation of this capital strategy. Proving that the physical infrastructure required to host high-end silicon has become a lucrative revenue engine.

The Rise of the SpaceX “Neocloud”

The agreement with Reflection AI highlights a highly aggressive pivot toward commercializing excess compute capacity. Built to handle the massive algorithmic workloads of autonomous systems, rocketry simulations, and deep model training, SpaceX has quickly assembled an active roster of heavy-hitting tenant leases:

• Anthropic: An active, top-tier compute arrangement estimated at roughly $1.25 billion per month.
• Google: A multi-year enterprise partnership pulling in approximately $920 million per month.
• Reflection AI: The newly minted open-source partnership adding $150 million per month to the portfolio.

This commercial portfolio effectively positions SpaceX as one of the most powerful “neocloud” infrastructure providers in existence. Directly competing with legacy hyperscalers for raw compute dominance.

Open-Source Ambitions and Defense Engagements

Co-founded by veteran Google DeepMind researchers Misha Laskin and Ioannis Antonoglou, Reflection AI is currently valued at $25 billion and heavily backed by Nvidia. The startup plans to leverage the raw power of the Memphis cluster to train massive, highly performant “open-weight” models, challenging the closed-source dominance of rival frontier labs. This compute access also underpins Reflection AI’s growing public sector portfolio, which includes active engagements with the Department of Energy’s Genesis Mission and various Pentagon AI initiatives.

The technical architecture of Colossus 2 relies on a self-contained infrastructure loop drawing 460 megawatts of dedicated baseline power, bolstered by 168 Tesla Megapacks. To address environmental concerns, its specialized multi-stage liquid cooling pipeline pumps up to 13 million gallons of recycled municipal wastewater daily. Deliberately avoiding any draw on local drinking aquifers.

A key structural detail of the contract includes a flexible exit provision. Either company holds the right to terminate the arrangement with 90 days’ notice following an initial three-month lock-up period. While this grants Reflection AI room to pivot if capital demands shift, it guarantees SpaceX a minimum baseline floor of $450 million for the first quarter of performance.

Additionally, this aggressive monetization of physical computing space underscores the severe bottlenecks currently paralyzing the broader artificial intelligence industry. When raw server space and power grid access are constrained, tech entities are forced to execute unprecedented corporate workarounds. This exact structural strain is driving concurrent infrastructure shifts across the country, as seen in the energy sector where Microsoft and Chevron have launched a massive, grid-independent $7 billion natural gas venture in West Texas to fuel dedicated, behind-the-meter AI centers.

 SpaceX Colossus 2 Data Center Factsheet

• Location: Memphis, Tennessee
• Operator: SpaceX via its dedicated SpaceXAI division
• New Tenant: Reflection AI, an Nvidia-backed open-source lab valued at $25 billion
• Contract Value: $150 million per month, reaching up to $6.3 billion through 2029
• Hardware Provision: Access to Nvidia GB300 GPUs and high-speed network fabrics
• Exit Clause: 90 days’ mutual notice after an initial 3-month lock-up period
• Total Campus Power: 460 MW baseline supported by 168 Tesla Megapacks
• Existing Tenants: Anthropic ($1.25B/mo) and Google ($920M/mo)
• Public Ticker: NASDAQ: SPCX, following the June 12, 2026 IPO