#SpaceX Is Going Public at $1.75 Trillion — Here's What Every Investor Needs to Know Right Now

TL;DR (Direct Answer): The rumors are true. In early April 2026, SpaceX confidentially filed its S-1 with the SEC, targeting a June listing on the NASDAQ. The company aims to raise a staggering $75 billion at a valuation of roughly $1.75 trillion (with whisper numbers stretching past $2 trillion). This crushes Saudi Aramco's $29 billion debut to become the largest IPO in recorded history. However, the S-1 reveals a major twist: you are not just investing in rockets. Following a massive February 2026 all-stock merger, SpaceX is now a three-headed entity comprising launch services (Falcon/Starship), telecom (Starlink), and artificial intelligence (xAI). While Starlink is a highly profitable cash-cow driving $20 billion in projected 2026 revenue, the combined entity posted a $5 billion net loss last year due to aggressive AI capital expenditures. The valuation requires a monumental leap of faith, pricing the company at nearly 100 times trailing revenue.

#The Anatomy of a $1.75 Trillion Leviathan

When Wall Street analysts look at the SpaceX S-1, they aren't using traditional software multiples. They are using a "Sum of the Parts" (SOTP) valuation model. To understand how Elon Musk and the lead underwriters (Goldman Sachs, Morgan Stanley, and JPMorgan) reached $1.75 trillion, you have to dissect the three distinct businesses inside the shell.

#1. The Cash Cow: Starlink

Forget the rockets; Starlink is the financial engine of the company. As of early 2026, the satellite broadband service crossed 10 million active global users. The prospectus revealed that Starlink drove the vast majority of the company's ~$15 to $18 billion trailing revenue in 2025, operating at a massive 60%+ EBITDA margin. With direct-to-cell service rolling out globally, Starlink alone is likely being valued at over $600 billion.

#2. The Infrastructure: Launch Services

SpaceX currently lifts roughly 85% to 90% of all global mass into orbit. They have essentially monopolized space logistics, bringing launch costs down from $15,000 per kilogram in the legacy era to under $1,000 with Falcon 9 (and targeting sub-$100 with Starship). Yet, historically, the launch division operates near breakeven. It is the railroad tracks; Starlink is the freight.

#3. The Wildcard: The xAI Merger

This is where the math gets highly controversial. In February 2026, xAI (the parent of the social network X) was merged into SpaceX. Musk effectively valued xAI at $250 billion during this transaction. xAI is currently burning roughly $1 billion a month to train frontier AI models to compete with OpenAI and Anthropic. This AI cash burn is the primary reason SpaceX posted an overall $5 billion net loss last year despite Starlink's profitability.

#The Pitch: Orbital Data Centers

Why merge an artificial intelligence lab with a rocket company? The S-1 filing outlines a terrifyingly ambitious vision that justifies the "tech monopoly" premium: Orbital Compute.

On Earth, the limiting factor for AI data centers is the power grid and land permits. Musk’s pitch to institutional investors is that Starship’s massive payload capacity will allow SpaceX to launch solar-powered, zero-gravity data centers into low Earth orbit. By beaming the data back down via the Starlink laser-mesh network, SpaceX intends to bypass terrestrial electricity bottlenecks entirely, aiming to deploy 100 gigawatts of AI computing in space.

It is a sci-fi thesis. But in a market starved for limitless compute power, it is the exact narrative required to support a $1.75 trillion price tag.

#The 30% Retail Anomaly & The Iron Grip

Most mega-IPOs allocate roughly 10% of their shares to retail investors, keeping the rest for massive institutional funds. SpaceX is doing something virtually unprecedented: allocating up to 30% of the offering to the retail public.

This is a populist move designed to weaponize Musk's massive retail fanbase, creating a "meme-stock" floor of relentless demand on Day 1 to ensure the valuation holds.

However, retail buyers are getting economics, not influence. The S-1 confirms a stark dual-class share structure. While Elon Musk owns roughly 42% of the company’s equity, his super-voting shares grant him 79% of the total voting power. If you buy SpaceX at the IPO, you are entirely along for the ride. Musk has absolute, unassailable control over the board and the company's direction.

#Capability Stack: Sum of the Parts (SOTP) Valuation

Note: Based on leaked underwriter targets backing into the $1.75T valuation.

#FAQ

When is the exact date of the IPO?
The S-1 filing was confidential in April 2026, meaning the company is currently in the "testing the waters" phase with major banks. The roadshow and public listing are currently targeted for June 2026, assuming macroeconomic conditions remain stable.

Is SpaceX actually profitable?
Operationally, yes; fundamentally, no. Starlink generates massive cash flow with EBITDA margins over 60%. However, due to the astronomical capital expenditures (CapEx) required to build Starship and the $1 billion/month burn rate of training xAI models, the combined entity posted an overall net loss of roughly $5 billion in 2025.

Why did they merge xAI into SpaceX before the IPO?
Synergy and capital. Training frontier AI models requires tens of billions of dollars in hardware. xAI needed access to the public markets to raise that capital, but as a standalone entity, it was too far behind OpenAI. By merging xAI into SpaceX, Musk can use Starlink's massive cash flow to fund the AI development, while using the AI narrative to juice SpaceX's IPO valuation.

Can I buy shares before the IPO?
Directly? No, unless you are an accredited investor with access to late-stage secondary private markets (where shares have been trading at an implied $1.25 trillion valuation). However, retail funds like the ARK Venture Fund currently hold SpaceX equity, allowing retail investors to gain indirect exposure before the public listing.

Is $1.75 trillion a bubble?
It depends entirely on your time horizon. At 100x trailing revenue, it is priced for absolute perfection. If orbital data centers fail or Starship suffers catastrophic delays, the stock will crater. If they succeed in building a space-based AI grid and a telecommunications monopoly, $1.75 trillion will look like a bargain by 2035.