Anthropic IPO price range: $70-$78, ANT, up to $1.4T

Your Claude vendor now has a price tag and a ticker. On November 10 Anthropic launched its IPO roadshow and set a range of $70 to $78 per share for 825 million Class A shares, to list on Nasdaq as ANT. At the top of the range, press reports put the value at up to about $1.4 trillion. If Claude runs inside your business, the Anthropic IPO changes who your vendor answers to. It does not change your API key tomorrow.

What actually happened

From Anthropic's announcement:

• Shares. 825 million Class A shares. Anthropic sells 801.4 million. Existing stockholders sell 23.6 million, and Anthropic gets nothing from those. Underwriters have a 30-day option on 123.75 million more.
• Listing. Anthropic has applied to list on the Nasdaq Global Select Market as "ANT."
• Banks named. Goldman Sachs and Morgan Stanley.
• Status. The registration statement is filed but not yet effective, so nothing is final.

From the press, based on the amended S-1 and people close to the deal:

• Valuation. Up to $1.405 trillion fully diluted, per CNBC. That is up from $965 billion in May, but below the $2 trillion some outlets floated weeks ago, per Fortune.
• Suppliers buying in. AMD, Broadcom, Google, Micron, Microsoft, Nvidia and TSMC agreed to buy $26 billion of a separate share class at the IPO price. Fortune reports that stock is non-voting.
• Timing. CNBC's sources say pricing on November 18 and trading on November 19. Anthropic has not confirmed a date.
• Numbers. $33.24 billion of revenue in the nine months to September 30. An October run rate near $81 billion. A $104 billion net loss, which CNBC says is mostly fair-value changes on convertible notes and derivatives.
• Backdrop. Fortune notes the roadshow opens during an AI stock sell-off. The Nasdaq fell 5.5% last week.

Why it matters for your business

We covered the supplier-as-shareholder angle when Nvidia was only in talks. Now it's seven of them, and the chips, cloud and memory under your Claude bill all come from companies that will own a piece of it.

The practical change is the clock. From the first earnings call, Anthropic answers to a quarterly number. The roadshow sets the growth story, and the next four quarters have to meet it. Public companies tend to protect margin with price changes on new models, retired cheap tiers and tighter rate limits.

What we would do before November 19:

1. Read your current agreement. Note price-change notice periods, model deprecation terms and rate-limit commitments. If you have none in writing, ask.
2. Price your workload on two models. Know what Claude costs you per task today, and what the same task costs on a second vendor.
3. Keep the model a config value. Prompts, tools and evals in your repo, so a repricing is a one-day swap, not a quarter.
4. Don't trade on vendor news. We're not financial advisors. This post is about your API bill, not the stock.

Sources: Anthropic, CNBC, Fortune.