SpaceX's AI numbers are in its filings; the Tesla merger committees exist only in Musk's words

What we checked

• Can the reported SpaceX financial results be independently corroborated through company filings or statements? confirmed. SpaceX's Q3 2026 earnings release, filed on EDGAR, reports revenue of $14,575M, SI (AI) revenue of $7,560M, net income of $4,404M and total capex of $19,593M, of which $16,444M was SI. That matches the press figures. [1]
• Can the merger-committee process be independently corroborated through company filings or statements? partly confirmed. Musk confirmed on SpaceX's Q3 call that both boards had formed special committees of independent directors and that no terms had been agreed. But the SEC-filed earnings release does not mention Tesla or the committees. As of Oct 21, coverage says neither company had put the process in writing, and Tesla's own Q3 coverage shows no merger disclosure. [2][3][4][1][5]
• (Added) Is SpaceX's AI segment growth largely organic compute revenue? partly confirmed. Part of the growth came from an acquisition. Cursor closed on Aug 14, 2026, at a $60B implied equity value and contributed $608M of revenue through Sept 30. The rest of the $7.56B is attributed to new compute capacity and Grok usage, but the release we opened does not break it down further. [1]

What we found

• The SEC-filed Q3 release shows total revenue of $14,575M, up 161% from about $5.6B a year earlier. Net income was $4,404M and adjusted EBITDA $8,809M. The SI segment had revenue of $7,560M, operating income of $431M and adjusted EBITDA of $4,953M. Connectivity (Starlink) contributed $5,248M of revenue and $2,367M of operating income. [1]
• Most of SpaceX's capital spending goes to AI. In Q3, SI capex was $16,444M of the $19,593M total. Over the first nine months, SI capex was $39,995M of $48,069M total, against $10,939M of SI revenue. Across those nine months the SI segment lost $3,295M at the operating level, despite turning a profit in Q3. [1]
• According to the call transcript, CFO Bret Johnsen guided Q4 2026 capex to $35–40B and Q1 2027 revenue to $33–37B. He said nameplate compute would reach 2.5–3 GW by year-end. Musk said he would be surprised if SpaceX brought on less than 13 GW by the end of 2027, and he floated $500B–$1T in implied ARR by then. None of this guidance appears in the filed release; it comes from a partly AI-generated transcript, which itself shows a GB300 deployment rate inconsistently. [2][1]
• Cursor accounts for part of the SI growth. SpaceX completed the acquisition on Aug 14, 2026, at an implied equity value of $60B (GAAP purchase consideration $42.5B). Cursor added $608M of revenue between closing and Sept 30. [1]
• On the call, Musk said: "Because I'm a conflicted party, I can't actually be in the discussions of the special committees." He added that the committees "have not reached agreement on the terms of any transaction" and that there is "no guarantee that they will." He said Tesla would need "a 50% vote of all shares, not just those who vote." [2][3]
• Nothing documents the committees yet. The SpaceX release does not mention Tesla or a special committee. 24/7 Wall St. reported that neither company had put the process in writing and that no members, advisers or terms had been named. TechCrunch notes that Ira Ehrenpreis sits on both boards, and Tesla's Oct 19 proxy lists seven independent directors; neither source confirms who is on the committees. Coverage of Tesla's Q3 results contains no merger disclosure. [1][4][3][5]
• TechCrunch reports that Musk justified the combination by pointing to shared AI software and robotics work, SpaceX's orbital data-center project "Starmind" and the joint chip venture "Terafab." It also notes that Valor Equity Partners, led by SpaceX director Antonio Gracias, financed SpaceX AI hardware through leaseback arrangements. That is a related-party detail the independent committees will have to handle. [3]

What it means

Treat the financials and the merger differently. The financials are audited-grade disclosure filed with the SEC. SpaceX is now one of the largest AI infrastructure spenders in the world: about $40B of AI capex in nine months, with guidance of $35–40B more in Q4. Its AI revenue now rests heavily on compute contracts and Cursor. If you buy Grok API access, use Cursor or are negotiating compute capacity, assume the vendor will put capacity growth first and will rely on Starlink cash flow and capital markets to pay for it. Read the year-to-date numbers, not just the profitable quarter: the SI segment still lost $3.3B at the operating level over nine months.

The merger is still only something Musk has said. There are no filed terms, no named committee members, no advisers and no timeline, and on the Tesla side a deal would need a majority of all outstanding shares. Don't plan around a combined Tesla–SpaceX AI stack yet. What would change that is an 8-K or proxy filing from either company naming the committees, their advisers or terms. Until one appears, keep any vendor or integration bets tied to how each company performs on its own.

Still open

• Who sits on each special committee, and which financial and legal advisers have been hired?
• Will either company file an 8-K or other SEC disclosure confirming the committees, and when?
• How does SI revenue split between external cloud compute contracts, Grok and Cursor, beyond Cursor's $608M?
• Is the Q4 2026 capex guidance of $35–40B and the Q1 2027 revenue guidance confirmed in an official SpaceX document, rather than only a call transcript?