More details of the mega Anthropic IPO are coming out: here’s what we know

More details of the mega Anthropic IPO are coming out: here’s what we know
Crispus Nyaga
Sep 06, 2026, 03:56 A.M.

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Anthropic (IPO) — long

Buy ANTHROPIC IPO shares (or the first liquid post-IPO common stock). The article signals a top-tier bank lineup (Goldman/Morgan Stanley) and an early S-1/prospectus—usually means a cleaner, faster path to price discovery. It also cites a very high revenue run-rate ($65B) and strong model positioning that supports premium pricing to corporate clients. Key thesis: the market will reward credible scale + transparency as the S-1 de-risks the story.

Key Risk: The S-1 reveals revenue growth is not durable (or margins/free cash flow collapse), forcing a sharp valuation reset.

Nvidia (AI compute beneficiary) — long

Buy NVDA. Anthropic’s growth is explicitly tied to massive compute spend (paying SpaceX $1.5B/month plus more deals). That spend is second-order demand for the AI hardware and networking stack that powers training/inference. Key thesis: Anthropic’s IPO hype converts into sustained capex cycles that keep NVDA’s order book strong.

Key Risk: Compute demand slows fast (customers pull back capex or Anthropic’s costs don’t translate into incremental GPU purchases).

  • Anthropic IPO is expected to happen either in September or October.
  • The company will select Morgan Stanley and Goldman Sachs as leading bankers.
  • The prospectus will be published as soon as this week.

Anthropic, the giant company in the artificial intelligence (AI) space, is planning to launch the biggest IPO in the coming weeks. As this happens, more details, including banker selection and prospectus release date are coming out.

Goldman Sachs and Morgan Stanley scoop major roles

One of the closely-watched move whenever a company as large as Anthropic is going public is the selection of bankers who will lead the process. In this case, there are reports that Morgan Stanley and Goldman Sachs will be the ones to do this. Morgan Stanley will have the “lead left” role, while Goldman Sachs will be the stabilization agent, ensuring that the stock trades well after its IPO.

Other banks expected to participate in this process will be Barclays and JPMorgan. Eventually, all these companies will likely share over $500 million in fees. In the last SpaceX IPO, they shared a pool of $500 million, with Goldman Sachs and Morgan Stanley taking $100 million each. 

Anthropic prospectus may come as soon as this week

Another important aspect is the filing of the prospectus, which is normally known as the S1. This is an important document that shares all the vital details in a company. It includes details such as its business process, profits, revenues, and its free cash flow. 

The document is vital because Anthropic has been a private company and has not been obligated to release any documents. With it going public, it will now need to provide more information to help investors make solid decisions. 

The prospectus will also help it during its roadshow, a process where the management talks to investors. According to the FT, this prospectus will be filed with the SEC as early as this week.

Anthropic total addressable market (TAM)

Anthropic has made several important announcements in the past few months. For example, the management sees the total addressable market at $30 trillion, higher than SpaceX’s $28 trillion. 

The most recent disclosures also showed that its revenue continued soaring this year, with the revenue run rate hitting $65 billion at the end of July. That was a sevenfold increase from a year ago, and is higher than what OpenAI made.

Anthropic has overtaken OpenAI by focusing on its models, which are the most advanced in the industry. This growth helps it charge more money than OpenAI by focusing on corporate clients. 

The risk, however, is that its growth is coming at an enormous cost, with the company spending billions of dollars a month. It is paying SpaceX over $1.5 billion a month for computing capacity and has inked more deals recently.

The upcoming Anthropic IPO will benefit some of its biggest investors. Amazon’s stake in the company will be over $400 billion thanks to its $8 billion investment. Other companies set to benefit are Google and Nvidia.