SpaceX

Refresh delta (since 2026-06-18)

Status correction. SpaceX is a listed company: Nasdaq SPCX, IPO priced 2026-06-12 (424B4 prospectus dated that day, per the Q3 10-QForm 10-QThe quarterly version of the annual report. Lighter, and not audited.'s MD&A), filing 10-Qs since. Registry: research/companies/_index.json already reads status: public, ticker SPCX, CIK 0001181412; companies/spacex/_meta.json read private with a null ticker and is corrected in this pass. (The brief for this run cited an 8-KForm 8-KA filing for something that happened between reports and matters enough to tell shareholders now. of 15 Jun 2026; the 10-QForm 10-QThe quarterly version of the annual report. Lighter, and not audited. dates the prospectus to 12 Jun. Both are consistent with a 12 Jun pricing and a mid-June close; the 8-K was not separately read.)

What changed

1. SI became the largest segment. Q3 revenue $14,575M (+161% y/y): SI $7,560M (+830%), Connectivity $5,248M (+69.5%), Space $1,767M (+6.1%).
2. One customer is a third of the company. "Customer B", SI segment only, was 34.5% of consolidated Q3 revenue (~$5.0B) and was under 10% a year ago; "Customer A" (all three segments) was 16.6%. One customer is 27.7% of receivables. The filing does not name either.
3. First profitable quarter as a listed company, with help below the line. Operating income $2,791M; net income $4,404M, which includes $1,025M other income (unrealized gain on affiliates incl. $561M on TBC, gain on digital assets) and a $390M tax benefit from a partial valuation-allowance release [10-q-2026-q3.md, MD&A; Note 17]. Nine-month net is still a loss of $(413)M.
4. Capex is AI capex. Q3 capexCapital expenditureMoney spent on long-lived things — buildings, machines, servers — rather than on running costs. $19,593M: SI $16,444M, Space $1,606M, Connectivity $1,543M; nine-month SI capex $39,995M vs $8,077M a year earlier [Q3 results release, 2026-10-20, segment tables]. Nameplate compute 1.7 GW (0.6 GW a year ago) [same].
5. Cursor bought for stock. Closed 2026-08-14 at a $60.0B implied equity value; GAAP consideration $42.5B, plus $23.4B of equity awards expensed over future service; goodwill rose $36.8B to $48.4B, almost all SI [release; 10-Q Note 6]. Cursor added $608M revenue in six weeks.
6. A Tesla combination is being evaluated. Both boards have formed special committees; "no determination … has been made" [10-q-2026-q3.md, MD&A "Evaluation of Potential Combination with Tesla, Inc.", announced on the 2026-10-20 call]. This touches the TSLA core name too.

What held. The launch moat held: Starship Flight 14 was the first orbital Starship flight and the first revenue-generating one, carrying 26 Starlink V3 satellites (~10× a Falcon 9 Starlink load's downlink capacity) [release]. Starlink consumer subscribers 13.6M vs 7.2M a year ago [10-Q key metrics]. Supply chain (Lens 2) unchanged.

Phase A — Understand the business

Company Overview (segment renamed and re-weighted)

Three reportable segments: Space, Connectivity, SI ("formerly known as AI"). SI now holds (i) infrastructure solutions (cloud services sold to third parties on fixed monthly fees, contracts "typically three years and terminable by either party upon 90 days' notice"), (ii) Grok, (iii) Cursor, (iv) X [10-q-2026-q3.md, MD&A "Components of Results"]. That 90-day termination right sits beside the 34.5% customer and is the most important contract term in the filing.

Supply Chain — unchanged, see the previous dossier.

Moats — carried; the Starship orbital milestone strengthens the launch-cost moat already described there.

Segments

SI operating income is after $1,217M of acquisition-related share-based comp; SI adjusted EBITDA was $4,953M [release, SI EBITDA reconciliation]. Space swung to a small loss because Starship R&D rose $376M (+44%). Consumer ARPU fell to $69/month from $83 as cheaper plans and new geographies grew the base [10-Q key metrics].

Phase B — Measure performance

Earnings Result

• Revenue $14,575M; cost of revenue $5,478M; R&D $4,596M; SG&A $1,707M; operating income $2,791M [10-Q].
• Interest income $873M on the IPO and notes cash; interest expense $675M [10-Q].
• Nine-month operating cash flow $13,097M, helped by $4,518M of deferred revenue (upfront payments) [10-Q, Summary of Cash Flows].
• Balance sheet 30 Sep: cash $51,294M + short-term securities $38,561M; total debt and finance leases $38,989M (was $23,286M at 31 Dec), mostly the $25.0B SpaceX Notes issued June across five tranches to 2056 [10-Q Note 9; Liquidity].
• Backlog $62,959M, ~67% recognized within a year [10-Q Note 3].
• Consensus beat/miss: not sourced against a primary consensus. Secondary coverage says it beat on all three segments [unverified: investinglive.com, 2026-10-20].
• Price: $148.51 (IBKR, 2026-10-27 intraday); 52-week range $104.83–$225.64; IPO price $135 [IBKR misc statistics].

Earnings Calls — first public call was 2026-10-20 (webcast on X; replay and transcript at ir.spacex.com). Transcript not read in this pass; tone trend has one data point and is not assessed.

Comps — n/a, not sourced. No peer has this segment mix; carried as open.

Catalysts since June

• 2026-06-12 IPO at $135; 52-week high $225.64, low $104.83 [IBKR].
• 2026-08-14 Cursor close; 2026-10-08 800 MHz spectrum agreement (up to 14 MHz paired, close expected H1 2027) [release].
• 2026-10-20 Q3 print and Tesla special-committee disclosure [release; 10-Q].
• Pending: EchoStar AWS-4/H-Block/AWS-3 spectrum closing (expected 2027-11-30 per the 10-Q, with ~$11.1B of stock at $42.40/share issuable at close) [10-Q Liquidity, Spectrum Transaction]. Note the $42.40 fixed share value predates the IPO price.

Phase C — Judge people & books

Management — carried. The controlling shareholder and CEO is unchanged; the new fact is the related-party Tesla committee (Lens 10).

Forensic Red Flags

• Concentration with an exit door: 34.5% of revenue from one SI customer on contracts terminable on 90 days' notice.
• Earnings quality: Q3 net income exceeds operating income by $1.6B because of fair-value gains (affiliates, TBC, digital assets) and a tax-allowance release. The filing says a larger release is a "reasonable possibility" — a one-time tax benefit is foreseeable.
• SBC: $23.4B of Cursor equity awards will be expensed over future service; acquisition SBC was $1.2B in six weeks.
• Failed sale-leasebacks: "Other financings" include obligations on SI infrastructure recorded as failed sale-leasebacks [10-Q Note 9 footnote] — debt-like financing of GPUs that sits outside the notes.
• Related parties: TBC is carried at fair value as an equity-method investment because the CEO controls it; a Tesla combination would be a related-party transaction on both sides.
• SEC enforcement (LR/AAER): not re-fetched this pass; prior run's regulatory/ file stands.

Phase D — Project & stress-test

Forward Projection — not modelled. Open question for the model when he builds it: how much of SI's $7.56B is the 34.5% customer, and what SI looks like if that contract runs off on 90 days' notice.

Bull vs Bear

• Bull: a profitable Starlink, an orbital Starship, $90B of liquid assets and 1.7 GW of compute already selling to third parties — the only company that owns launch, a constellation and an AI cloud at once.
• Bear: SI is one customer, terminable at short notice, funded by $40B of nine-month capex; the quarter's profit leans on fair-value gains; a Tesla combination would put two controlled companies' balance sheets under one CEO.
• Pre-mortem: Customer B gives notice; SI revenue halves in two quarters; the GPUs financed through failed sale-leasebacks still have to be paid for.

Devil's Advocate — the June dossier's "Starlink is the cash engine" now argues against the listed company: the engine is real, but it is no longer what the revenue line is made of.

Management Questions — carried; add first: Who is Customer B, what is the remaining term on its contracts, and has it given or received notice?