---
title: "SpaceX S-1 Breakdown: Why Is Musk Renting Compute to Anthropic?"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000707928.md"
description: "$Tesla(TSLA.US) One interesting detail in SpaceX’s S-1: Musk’s ecosystem is renting COLOSSUS / COLOSSUS II compute capacity to Anthropic.On the surface, Anthropic is a major player in the AI model race...."
datetime: "2026-06-02T04:31:28.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000707928.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000707928.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000707928.md)
author: "[SG Visual Research](https://longbridge.com/en/profiles/24298178.md)"
generator: "portal-rs"
---

# SpaceX S-1 Breakdown: Why Is Musk Renting Compute to Anthropic?

$Tesla(TSLA.US)   
One interesting detail in SpaceX’s S-1: Musk’s ecosystem is renting COLOSSUS / COLOSSUS II compute capacity to Anthropic.

On the surface, Anthropic is a major player in the AI model race. But commercially, this looks more like SpaceX / xAI turning AI compute from a cost-heavy asset into a revenue-generating asset.

The S-1 disclosed monthly fees of up to US$1.25 billion, with the term running through May 2029.

So SpaceX’s IPO story may no longer be just about rockets and Starlink. AI compute infrastructure is becoming part of the narrative.

Take a look at the chart.

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**