---
title: "SpaceX's $731 billion bull case is a Sequoia shareholder's model, and it now prices a Tesla merger"
description: "The most-quoted SpaceX revenue ramp comes from a Sequoia partner whose firm holds a large position in the stock. The checkable number, SpaceX's own guidance, is a fraction of it, and the share price it moves feeds Tesla's merger ratio."
publisher: "The Inference"
section: "Robotics & Defense"
published: 2026-11-02T18:14:23.354Z
modified: 2026-11-02T18:14:23.354Z
canonical: https://theinference.org/article/spacex-s-731-billion-bull-case-is-a-sequoia-shareholder-s-model-and-it-now-prices-a-tesla-merger
language: en
keywords: "SpaceX, Tesla, Elon Musk, Valuation, Mergers"
---

# SpaceX's $731 billion bull case is a Sequoia shareholder's model, and it now prices a Tesla merger

> The most-quoted SpaceX revenue ramp comes from a Sequoia partner whose firm holds a large position in the stock. The checkable number, SpaceX's own guidance, is a fraction of it, and the share price it moves feeds Tesla's merger ratio.

The most-quoted [SpaceX](https://theinference.org/markets/companies/spacex) number this week was published by a man who tells you not to trust it. [A model by Shaun Maguire](https://finance.yahoo.com/markets/stocks/articles/spacex-could-mirror-nvidia-revenue-074821240.html), a partner at the venture capital firm [Sequoia](https://theinference.org/markets/companies/sequoia-capital), takes SpaceX to $731.1 billion of revenue in 2028, and it carries its own health warning: "Sequoia Capital has a large position in SpaceX so I'm extremely biased," he wrote, calling the numbers his 25th-to-50th-percentile case, the lower-to-middle band of his own scenarios [1].

[Elon Musk](https://theinference.org/markets/people/elon-musk) endorsed the direction over the weekend, replying "I think we can do better" [1]. Read the model as what it is: a large holder's estimate, published while the share price it flatters feeds the exchange ratio of a [live Tesla merger](https://theinference.org/article/tesla-s-proxy-paves-a-spacex-merger-that-pays-musk-on-deal-price-alone) [2].

## The model is the moderate document in the stack

It puts 2.5 gigawatts of ground-based compute in place by the end of this year [1]. The 2028 total leans on $569 billion of ground-based AI computing revenue [1]. Capex peaks at $369 billion that year, after two years of cash burn, with cash flow turning positive only in 2028 [1][3].

Musk had passed the model before it was written. On [the October 20 earnings call](https://finance.yahoo.com/markets/stocks/articles/spacex-spcx-q3-2026-earnings-005829420.html) he put annual recurring revenue, one month or quarter of revenue multiplied out to a year, at $500 billion to $1 trillion by the end of 2027 [4][5], and posted that night that $1 trillion of 2028 revenue was "no longer impossible" [5]. His own targets already run past the model, so the shareholder's forecast is the cautious end of the official story.

## What SpaceX has booked is real, and much smaller

*Chart: **SpaceX revenue has more than tripled since early 2025** Line chart of SpaceX quarterly revenue from Q1 2025 to Q3 2026, rising from about $4 billion to $14.6 billion, with a gap in Q4 2025.*

*Quarterly revenue, US$ billions, from SpaceX's SEC filings; Q4 2025 was not reported. [6][4]*

Third-quarter revenue was $14.6 billion, more than double the year before [4]. The Super Intelligence compute segment brought in $7.6 billion, passing the connectivity segment that houses Starlink [4], and backlog stands at $63 billion [4]. At current pricing, new compute pays for itself in under a year, management said, with prices tracking just above the top of the $30-to-$50-per-watt band quoted last quarter [4]. Maguire assumes roughly $40 billion of annual revenue per gigawatt, which sits inside that band [7].

## The contested link is how fast the gigawatts go in

[Nameplate compute rose 0.3 GW last quarter, to 1.7 GW](https://cryptobriefing.com/musk-13-gigawatts-ai-compute-2027/) [8]. Musk says he would be surprised by less than 13 GW of compute by the end of 2027 [4]. New Street Research, sketching thousands of small Starlink-linked compute sites to sidestep grid queues, still calls pace the real constraint and doubts 10 GW can land in 2027 [1].

*Chart: **Getting from 1.7 to 13 GW means multiplying capacity almost eightfold in five quarters** Column chart of SpaceX nameplate AI compute: 1.4 gigawatts in Q2 2026, 1.7 gigawatts in Q3 2026, and Musk's 13 gigawatt expectation for the end of 2027, drawn as an estimate.*

*SpaceX nameplate AI compute, gigawatts. Q2 and Q3 2026 are reported figures; the end-2027 bar is Musk's stated expectation from the October 20 earnings call, not company guidance. [8][4]*

*Chart: **Almost all of the model's revenue arrives after this year** Column chart of the model's annual revenue: 51.5, 273.8 and 731.1, all marked as estimates.*

*Annual total revenue in Maguire's model, US$ billions; his stated 25th-to-50th-percentile scenario, not company guidance. [1]*

In revenue terms, SpaceX has guided the first quarter of 2027 to $33 billion to $37 billion [4]. Maguire's model books $273.8 billion for that year [1]; on our arithmetic, the three quarters after March would have to run at more than twice the pace just guided [1][4]. If the build is real, the bill is concentrated: analyst Kyle Reidhead counts about $470 billion of capex over the next five quarters, with [Nvidia](https://theinference.org/markets/companies/nvidia) capturing 83 to 89 percent [3], on top of the [$40 billion of debt SpaceX has already raised to buy GPUs](https://theinference.org/article/musk-bound-spacex-to-one-chip-supplier-the-bill-is-40-billion-of-debt) [3].

## The forecast now prices a merger

SpaceX closed Friday at $134.72, just under the $135 price of its June IPO [2][3]. On [Bank of America](https://theinference.org/markets/companies/bank-of-america) analyst Alexander Perry's share counts, TheStreet works an all-stock swap at that price out to about 2.97 SpaceX shares per [Tesla](https://theinference.org/markets/companies/tesla) share, leaving Tesla holders close to 46 percent of the combined company with no premium [2].

Perry's own no-premium case, struck at October 20 prices, gave them 42.4 percent [2]: the market's move has already handed Tesla part of the premium he expects its committee to negotiate [2]. A charter vote in which abstentions count against the deal, and Chinese regulators, still stand in front of it [2].

## The orbital promise sits beyond any checkable quarter

Musk's [weekend line that terrestrial compute will be "peanuts" next to orbital compute](https://www.teslarati.com/elon-musk-calls-earths-data-centers-peanuts-next-to-what-spacex-is-planning-in-orbit/) pushes the promise past 2028, when he says capacity added in orbit starts to surpass what is built on the ground [3]. That is also where cooling, radiation and fast chip cycles are unsolved, and no quarterly report can check the claim [7].

The demand side is already contracted, in that backlog [4], and whoever actually deploys the gigawatts is doing the work that turns a forecast into revenue. The checkpoints are on the calendar: December's $100 billion annualized-revenue goal [4], the first-quarter report against guidance, and the gigawatts added each quarter [4]. Until those print, the only line in the model that is not a forecast is the disclosure [1]. Price that first.

## Takeaway

Treat the $731 billion 2028 SpaceX forecast as what its author says it is: a disclosed Sequoia holder's mid-range scenario. The checkable numbers, $14.6 billion of last-quarter revenue, $33-37 billion of first-quarter 2027 guidance and 1.7 gigawatts of compute, sit far below it, and the share price between them feeds Tesla's merger ratio.

## Sources

1. [Stocktwits via Yahoo Finance, "SpaceX Could Mirror Nvidia's Revenue Boom, Sequoia Partner Says", 2 November 2026](https://finance.yahoo.com/markets/stocks/articles/spacex-could-mirror-nvidia-revenue-074821240.html)
2. [TheStreet via Yahoo Finance, "Tesla-SpaceX merger math just shifted in Tesla's favor", 2 November 2026](https://finance.yahoo.com/markets/stocks/articles/tesla-spacex-merger-math-just-053700853.html)
3. [Teslarati, "Elon Musk calls Earth's data centers 'peanuts' next to what SpaceX is planning in orbit", 1 November 2026](https://www.teslarati.com/elon-musk-calls-earths-data-centers-peanuts-next-to-what-spacex-is-planning-in-orbit/)
4. [Motley Fool via Yahoo Finance, "SpaceX (SPCX) Q3 2026 Earnings Call Transcript", 20 October 2026](https://finance.yahoo.com/markets/stocks/articles/spacex-spcx-q3-2026-earnings-005829420.html)
5. [24/7 Wall St., "Elon Musk Says SpaceX Could Hit a $1 Trillion Revenue Run Rate by the End of 2027", 21 October 2026](https://247wallst.com/investing/2026/10/21/elon-musk-says-spacex-could-hit-a-1-trillion-revenue-run-rate-by-the-end-of-2027/)
6. [SpaceX quarterly figures from its SEC filings, retrieved 2 November 2026 via company_series](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001181412)
7. [GuruFocus via Yahoo Finance, "Elon Musk Makes Massive Call on the Future of AI", 2 November 2026](https://finance.yahoo.com/technology/ai/articles/elon-musk-makes-massive-call-141402790.html)
8. [Crypto Briefing, "Musk projects at least 13 gigawatts of AI compute by end of next year", 20 October 2026](https://cryptobriefing.com/musk-13-gigawatts-ai-compute-2027/)


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SpaceX's $731 billion bull case is a Sequoia shareholder's model, and it now prices a Tesla merger — The Inference. Canonical: https://theinference.org/article/spacex-s-731-billion-bull-case-is-a-sequoia-shareholder-s-model-and-it-now-prices-a-tesla-merger