SpaceX Revenue Forecast Fight, OpenAI Drops Cursor

Musk challenges Morgan Stanley's SpaceX revenue outlook, OpenAI pulls Cursor model access citing contract distrust, and SpaceX fights Rocket Lab's Iridium…

This update is a roundup of same-day reporting from the linked sources below, with editorial context from the CPJ Stock Desk.

Three distinct stories moved on SpaceX today: a CEO-level revenue forecast dispute, a high-profile AI partnership termination, and a regulatory intervention targeting a competitor’s $8 billion deal.

Key points

  • Elon Musk publicly disputed Morgan Stanley’s revenue forecast for SpaceX, suggesting the company will hit its revenue milestone sooner than the bank projects.
  • OpenAI has notified SpaceX it will terminate its model agreement with Cursor, the AI coding tool SpaceX acquired via its $60 billion purchase of Anysphere in June. Access cuts off November 12, 2026.
  • OpenAI stated it “cannot be confident that SpaceX will use technology within our terms of service,” explicitly citing Musk’s companies’ history of contract violations.
  • SpaceX has filed with the FCC urging scrutiny of Rocket Lab’s proposed $8 billion acquisition of Iridium, citing an ongoing clash over Starlink ground-based gateway facilities.
  • All three developments carry direct implications for SpaceX’s near-term revenue trajectory, its AI business, and its satellite competitive positioning.

Musk vs. Morgan Stanley: what’s the revenue dispute actually about?

On August 27, Musk challenged Morgan Stanley’s timeline for SpaceX hitting a major revenue milestone, arguing the company will get there ahead of the bank’s schedule. The GURUFocus report notes that current market pricing already reflects high growth expectations, meaning the stock offers little margin for error if Musk’s more aggressive timeline slips.

The tension here is familiar: SpaceX is privately held, so outside analysts work from limited disclosed financials, and Musk has a long track record of optimistic timelines that sometimes hold and sometimes don’t. Investors pricing in the faster trajectory are effectively betting on Musk’s read over Wall Street’s. The sources do not specify the exact revenue figure in dispute or Morgan Stanley’s precise forecast, so the exact gap between the two views is not confirmed from available reporting.

Why did OpenAI cut off Cursor, and what does it mean for SpaceX’s AI business?

SpaceX acquired Anysphere, the company behind the Cursor AI coding assistant, for $60 billion in June. That deal immediately raised the question of how OpenAI, a direct Musk rival, would respond to one of its model licensees falling under SpaceX’s roof.

The answer came this week. OpenAI informed SpaceX it is ending the Cursor partnership, with access to OpenAI models withdrawn by November 12, 2026. The stated reason is pointed: OpenAI said it cannot be confident SpaceX will stay within its terms of service, grounding that concern in what it described as prior contract violations by Musk’s companies. The Hindu and Live Mint both confirmed the November deadline and the trust rationale.

For Cursor users and enterprise developers currently relying on OpenAI models through the product, this is a concrete disruption. SpaceX will need to replace that model access, most likely through its own AI infrastructure or alternative providers, before the cutoff. The $60 billion acquisition thesis presumably anticipated some friction with OpenAI, but the speed and public framing of this termination adds reputational noise to an already expensive bet. Whether Cursor can maintain its user base through a model transition is an open question the sources do not answer.

SpaceX vs. Rocket Lab at the FCC: a spectrum fight with strategic stakes

Separate from the AI story, SpaceX has pushed the FCC to scrutinize Rocket Lab’s proposed $8 billion acquisition of Iridium. The intervention is grounded in an existing dispute: Iridium has been clashing with SpaceX for weeks over next-generation ground-based gateway facilities that are central to Starlink’s operations.

The logic of SpaceX’s FCC filing is straightforward. If Rocket Lab absorbs Iridium and inherits that spectrum and gateway dispute, SpaceX faces a larger, better-capitalized adversary in a regulatory fight it was already having. By flagging the deal to regulators now, SpaceX is attempting to use the merger review process as leverage. This is a standard competitive tactic, but it signals how seriously SpaceX views the gateway infrastructure conflict. A combined Rocket Lab-Iridium entity would be a more formidable rival in both launch and satellite services, which explains SpaceX’s motivation to complicate the deal early.

The FCC has not yet indicated how it will respond to SpaceX’s filing, and the Rocket Lab-Iridium deal remains pending regulatory approval.

Sources

  1. SpaceX (SPCX) CEO Elon Musk Projects Revenue Milestone Sooner; Market Pricing Reflects High Growth Expectations · gurufocus.com
  2. OpenAI Ends Cursor Model Deal After SpaceX Acquisition · ndtv
  3. SpaceX Pushes FCC to Scrutinize Rocket Lab-Iridium Deal Amid Spectrum Clash · biztoc
  4. Sam Altman vs Elon Musk: Why OpenAI ended partnership with Cursor after SpaceX acquisition – Explained · livemint
  5. OpenAI to end deal with SpaceX-owned Cursor, deepening Musk-Altman clash · business-standard
  6. OpenAI to end agreement with SpaceX’s AI coding tool Cursor, deepening Musk-Altman clash · businesstimes
  7. OpenAI to end partnership with SpaceX's Cursor · thehindu
  8. Sam Altman vs Elon Musk: OpenAI ends Cursor deal after SpaceX acquisition, cites contract violation concerns · digit_in
  9. OpenAI cites distrust of SpaceX in decision to drop Cursor partnership · teslarati