The speaker begins by stating that Morgan Stanley expects SpaceX to generate **$3.3 billion ($3,300,000,000)** in revenue by 2040.
To provide context for this figure, the speaker consulted a "GigaBrain AI," specifically "Grok," to project the revenues of the top 25 largest companies by annual revenue today. This projection assumed a **20% compound annual growth rate (CAGR)** for their revenues between now and 2040.
According to Grok's analysis, assuming this 20% CAGR:
* **Amazon and Walmart** are projected to reach **over $9 trillion** in annual revenues by 2040.
* **Apple and Alphabet (Google's parent company)** are projected to reach **over $5 trillion** in annual revenues by 2040.
The speaker then clarifies that if SpaceX were to achieve **$3.3 trillion** (a significant jump from the initially stated $3.3 billion) in annual revenue in 2040, it would rank as the **21st largest company** on this hypothetical list.
The speaker concludes that, in this larger context, a **$3.3 trillion** annual revenue estimate for SpaceX by 2040 no longer sounds "crazy," likening it to "Schrodinger's revenue estimate."