In an interview of Elon Musk, Elon talks about getting greater than 10X the world economy in 10 years. What does this mean, if it were to happen.
It means averaging 27% per year GDP growth but starting with a ramp in the first half. NOTE: in WW2, the USA had 18% gdp growth for 4-5 years to double the world economy with massive investments in factories. China had 10-12% per year GDP growth for about two decades.

~15–16× cumulative growth by 2036 (comfortably above the “greater than 10×” Elon described).

Average CAGR across the decade is still right around 27–29%.

The later phase (2030 onward) features ~40–58% annual growth — equivalent to the economy doubling every 1.6–2 years. This is exactly what happens when AI agents + physical robots + space infrastructure remove previous bottlenecks at planetary scale.

*Humanity's goal for the next century is… prevent WW3.*

Elon: "Okay, this is going to sound pretty crazy."

"I'd say the economy is 10 times the its current size in 10 years. Greater than. I feel like that's actually a fairly comfortable prediction."

"Obviously if there's… pic.twitter.com/hgqlRhfghh

— Peter H. Diamandis, MD (@PeterDiamandis) June 21, 2026

How This Maps to SpaceX (and Merged SpaceX + Tesla) Revenue/Profits

I have mapped out the revenue for SpaceX and then Tesla from 2026-2029 in the still relatively slow ramp and foundation building phase.
The 2027–2029 has harp acceleration (AI Rent, Cursor, Space AI, Digital Optimus explode as first GWs come online).

There can be a shift from AI rental revenue to Cursor-Grok revenue if SpaceX gets to a frontier coding model that is competitive or better than Anthropic Claude

In the full 10-year economy path above, SpaceX’s AI/compute segments will grow even faster than the overall economy because the company is capturing a large and growing share of the new value being created. There will be replatforming effect discussed in the linked articles where the economy shifts from regular cloud and Software as a service to AI agents, digital optimus and AI data centers.

In a Crazy AI World, the Largest AI, Space, Robotics and Energy Company Would be Crazy

Early-to-mid period (through 2030) is still investment-heavy but already highly profitable per the table.
From 2031 onward the energy/compute scaling (100 GW/year → 1 TW/year) provides the extra 5–10× boost.
Margins stay extremely high (70%+) because once the orbital/terrestrial capacity is built, incremental revenue from leasing AI compute has very low marginal cost.
Digital Optimus line grows into the hundreds of trillions as physical robot fleets and the digital agents they enable scale to trillions.

Implications for Merged SpaceX + Tesla Share Price (2036)

In this phased 10× economy scenario. The merged entity becomes the central picks and shovels provider and a major players for the AI productivity explosion (AI compute infrastructure + physical + digital labor).
By 2036 it can realistically be generating $1.5–3+ quadrillion in combined annual revenue with very high margins.
Market capitalization in the $300T – $1,000T+ range becomes plausible (still only a few percent of the much larger global economy).

Fictional Approximations