Level 1 — Absolute Beginner

Nvidia is a very big American company. It makes computer chips. These chips help artificial intelligence, or AI, to work. Many AI companies buy them.

Now Nvidia wants to buy part of another company. That company is called Anthropic. Anthropic makes AI too. Anthropic wants to sell shares to the public. A share is a small piece of a company. When people buy shares, the company gets money.

Reports say Nvidia may put in up to 10 billion dollars. Anthropic hopes to get 100 billion dollars in total. That is a lot of money. It may be the biggest sale of new shares in history.

Nothing is final. The two companies are still talking. The price can change. Nvidia and Anthropic do not want to say anything now. The sale may happen before November 2026.

chips

Very small parts inside a computer. They do the thinking work.

artificial intelligence

Computer programs that can learn and answer questions. People say AI for short.

shares

Small pieces of a company that people can buy.

public

All the people. A company sells shares to the public when anyone can buy them.

billion

One thousand million. It is a very big number.

company

A business. It sells things and makes money.

money

What people use to buy things, like dollars.

history

All the time before now.

Level 2 — Elementary

Nvidia, the American company that makes the chips at the centre of the artificial intelligence boom, is in talks to invest in the AI company Anthropic. Reports published on 12 and 13 September 2026 say Nvidia is thinking about putting in as much as 10 billion dollars.

Anthropic is getting ready to sell its shares to the public for the first time. This is called an initial public offering, or IPO. The company wants to raise up to 100 billion dollars, at a valuation of about 2 trillion dollars for the whole business. If it happens on those terms, it would be the largest IPO in history.

Nvidia would come in as an anchor investor. An anchor investor is a large buyer who agrees to take a big part of the shares before the offering opens to everyone else. That agreement sends a signal of confidence to smaller investors, who often cannot study the company as closely.

The listing is expected to be finished before the United States midterm elections in November 2026. In May 2026 Anthropic raised 65 billion dollars at a value of about 965 billion dollars, so the new price tag would be roughly double that after only a few months. The talks are still going on and the terms could change. Neither Anthropic nor Nvidia has commented.

invest

To put money into a business, hoping it will be worth more later.

initial public offering

The first time a company sells its shares to the public. Often shortened to IPO.

raise

To collect money from investors.

valuation

The price that investors put on a whole company.

anchor investor

A large buyer who takes a big part of the shares before the offering opens.

confidence

A feeling of trust that something will go well.

listing

Putting a company's shares on a stock market so people can trade them.

midterm elections

United States elections held in the middle of a president's four year term.

Level 3 — Intermediate

Nvidia, whose processors run much of the artificial intelligence industry, is in talks to become an anchor investor in the planned flotation of Anthropic, and is considering a commitment of up to 10 billion dollars, according to reporting dated 12 and 13 September 2026. Nothing has been signed: the discussions are continuing, the terms could change, and neither company has commented in public.

The numbers are the reason the story matters. Anthropic is seeking to raise as much as 100 billion dollars at a valuation of roughly 2 trillion dollars, which on those terms would be the largest initial public offering ever completed. The listing is expected to be done before the United States midterm elections in November 2026. As recently as May 2026 the company raised 65 billion dollars at a valuation of about 965 billion dollars, so its price tag would roughly double inside a few months.

An anchor investor is a large buyer who commits to taking a substantial slice of the shares before the offering opens, and that commitment is read by smaller investors as a signal of confidence. Here, though, the buyer is also the supplier: Nvidia already sells the chips that AI companies such as Anthropic depend on, so money would be flowing into a customer. Some analysts watch that pattern carefully, because a supplier funding its own buyers can make demand look stronger than it is. Supporters of such deals answer that chipmakers have long backed the firms that will use their technology.

The talks also arrive in a nervous week. Asian stocks and United States stock index futures fell after leading AI companies called for a slower pace of AI development, and the S&P 500 slipped to about 7,619 points on 14 September. Crude oil is trading above 100 dollars a barrel, the American ten year Treasury yield is closing in on 5 percent, and the Federal Reserve, the Bank of England and the Bank of Japan all announce interest rate decisions this week.

processors

The chips that carry out the calculations inside a computer.

flotation

The process of selling a company's shares on a stock market for the first time.

anchor investor

A large buyer who commits to a substantial slice of the shares before the offering opens.

valuation

The total price investors put on a company.

analysts

People whose job is to study companies and markets and explain what the numbers mean.

futures

Contracts to buy or sell something later at a price agreed now. Stock index futures hint at how markets may open.

yield

The annual return an investor earns on a bond, shown as a percentage.

midterm elections

United States elections held halfway through a presidential term.

Level 4 — Advanced

Few cheques are large enough to move a market by themselves. Nvidia is weighing one. The chipmaker whose processors underpin the artificial intelligence industry is in talks to anchor the stock market debut of Anthropic with an investment of up to 10 billion dollars, according to reporting dated 12 and 13 September 2026. The conversations are live rather than concluded, the terms remain movable, and neither company has said a word in public.

The scale explains the attention. Anthropic is seeking as much as 100 billion dollars at a valuation of roughly 2 trillion dollars, a combination that would make this the largest initial public offering ever completed, and the timetable points to a listing before the United States midterm elections in November 2026. The comparison that gives the number its force is recent: in May 2026 the company raised 65 billion dollars at a valuation of about 965 billion dollars. To roughly double a price tag in four months says as much about investor appetite as about the business itself.

The structure deserves scrutiny rather than suspicion. An anchor investor commits to a substantial slice of the shares before the offering opens, and prospective buyers read that commitment as a verdict from someone with better information than they have. Nvidia, however, already sells the chips that AI firms such as Anthropic rely on, so capital would travel from supplier to customer and, in time, back again as orders. Analysts watch that circularity closely, because it can flatter demand at the moment it is hardest to measure independently. The defence is equally familiar: hardware makers have always had reason to finance the companies that will consume what they build.

The week around the report is an uneasy one for risk taking. Asian equities and United States stock index futures slipped after leading AI companies called for a slower pace of AI development, an unusual note of restraint from the industry itself, and the S&P 500 eased to about 7,619 points on 14 September. Crude trades above 100 dollars a barrel, the American ten year Treasury yield is closing in on 5 percent, and the Federal Reserve, the Bank of England and the Bank of Japan each rule on interest rates in the coming days. Against that backdrop a record listing is an ambitious thing to attempt, which is a reason to treat talks as talks until the paperwork says otherwise.

chipmaker

A company that designs or manufactures semiconductors.

underpin

To support something from below, so that it can function at all.

valuation

The aggregate price investors assign to a company.

appetite

In markets, the willingness of investors to take on risk.

prospective

Likely to become something in the future, such as a buyer who has not yet bought.

circularity

An arrangement in which money returns to its source, here a supplier funding a customer who then buys from it.