Anthropic IPO applications close 18 November / days to go

Anthropic IPO
Anthropic IPO: what you need to know
Applications are now open. Learn more about what's happening and apply for shares today.
Not an offer of securities for sale. Not for forwarding or distribution to any person outside the United Kingdom. Capital at risk. See important information below. The value of investments can fall as well as rise and you may get back less than you invest. Initial public offerings carry a high degree of risk. When you apply for Shares you will not know the exact purchase price or how many Shares you may receive, if any. The Shares will not be listed on a UK exchange and there are differences between the regulatory framework in the United States compared to the regulatory framework that would apply if the Shares were listed on a UK exchange. In addition, the sterling price of overseas investments, and any income from them, is subject to exchange rate fluctuations. The UK Retail Offer is open only to persons resident and physically located in the United Kingdom. This communication must not be forwarded or otherwise distributed to any person outside the United Kingdom. Hargreaves Lansdown Asset Management Limited does not advise on the suitability of new issues and nothing in this communication is a personal recommendation. If you are in any doubt you should contact an independent financial adviser. Tax treatment depends on your individual circumstances and may change.
How to invest at launch
Applications for the Anthropic IPO are now open. To take part, you’ll need an HL investment account.
Open an account
Open or choose an existing investment account. Add money to your chosen account.
Fill out a form
If you haven’t already, you’ll need to complete a W-8BEN form as part of your application.
Apply for shares
Complete your application before 3pm (UK time) on 18 November 2026. Applications may close early.
What’s happening and when?
Anthropic has applied to list its Class A common stock on the Nasdaq Global Select Market.
UK investors will be able to participate in the IPO if the UK Retail Offer goes ahead.
Applications might close early, without prior warning. If you’d like to take part, this means we’d suggest doing your research and completing your application in good time ahead of the deadline.
The minimum investment will be £250.
| Tuesday 10 November | Applications open and indicative price confirmed |
| Wednesday 18 November (3pm UK time) | HL applications close |
| Thursday 19 November | Allocations and final price confirmed |
| Thursday 19 November | Shares added to your account |
| Thursday 19 November (from 2:30pm UK time) | First day of trading |
About Anthropic
Anthropic is an artificial intelligence research lab whose mission is the responsible development and maintenance of advanced AI for the long-term benefit of humanity.
Its frontier AI, Claude, is delivered to customers through its models, platform, and applications. Anthropic has filed a registration statement with the U.S. Securities and Exchange Commission for a proposed initial public offering of its shares of Class A common stock, which it intends to list on the Nasdaq Global Select Market under the symbol “ANT”.

Is the Anthropic IPO right for you?
Investing in individual shares as part of an IPO isn’t right for everyone. Investments rise and fall in value, so you could get back less than you invest. Before you invest, you should make sure:
Any shares you own form part of a diversified portfolio.
You're happy to invest for the long term – we suggest at least five years.
Any decision to invest is based on the U.S. Prospectus and the Disclosure Summary, including the risks detailed therein.
You understand the nature of an IPO. Companies won’t always have a long track record and can therefore be difficult to value or price.
You’re comfortable that you won’t know the purchase price in advance of the Anthropic IPO.
By covering or mentioning an IPO, we are not endorsing the issue or attempting to generate interest in the listing. This isn’t personal advice. If you’re not sure what’s right for you, ask for advice.

Learn more about IPOs
Take some time to read up on the IPO process.
Anthropic IPO FAQs
Common questions about the Anthropic IPO.
No, it’s free to take part. We don’t charge dealing or foreign exchange fees to participate in an IPO.
Once you hold the shares, our annual management and dealing charges apply as normal.
HL is acting as a Retail Intermediary for the UK Retail Offer. HL will receive a fee from RetailBook of up to 0.2% of the value of the shares allocated to its clients. You will not be charged to apply.
Orders in pounds sterling are converted into US dollars at an exchange rate determined at the time of allocation, and the value of the shares is subject to exchange rate fluctuations.
What’s the minimum investment?
The minimum application is £250.
Is there a maximum?
No, there’s no maximum application value. There’s no guarantee your full application will be accepted, if at all. Any unused cash will be returned to the HL account you applied from.
Can I change or cancel my application?
You can’t amend or cancel your order once applications have closed.
UK investors will be able to participate in the IPO if the UK Retail Offer goes ahead via participating investment platforms, such as Hargreaves Lansdown.
Yes, you’ll need to have an investment account.
Once you’ve chosen your investment account, this is where your Anthropic shares will be held if the IPO goes ahead and your application is successful.
We’ll send you a Secure Message the day after you apply, acknowledging your application.
You can view or cancel your application in the ‘Pending Orders’ tab of your online account during the offer period.
We’ll send you an email on the morning of 19 November 2026 to confirm how many shares you’ve been allocated.
Shares are expected to be added to your account on 19 November 2026.
An S-1 is a disclosure document that provides information about the Company. They typically include:
Business overview – what the company does and its strategy
Financial statements – revenue, profits, losses, cash flow
Risk factors – major risks (competition, regulation, etc.)
Management team – executives and board members
Use of proceeds – how the IPO money will be used
Ownership structure – who owns what before and after the IPO
No, applications are limited to one per retail investor. You should not apply with multiple investment platforms.
But you can apply across multiple investment accounts. If you choose to do this with HL, we’ll aggregate your instruction as part of the application process.
Important Information
This communication is only directed at, and for viewing by, persons resident and physically located in the United Kingdom.
This communication relates to the offer of shares of class A common stock in the capital of Anthropic, PBC (the "Company") and, where the context requires, CREST depository interests constituted under English law and representing rights to such shares of class A common stock on a one-for-one basis (the "Shares") to persons resident and physically located in the United Kingdom (the "UK Retail Offer"), facilitated through the public offer platform operated by Retail Book Limited ("RetailBook"). RetailBook is authorised and regulated by the Financial Conduct Authority (the "FCA") (FRN 994238). The UK Retail Offer forms part of an offering of Shares registered with the U.S. Securities and Exchange Commission (the “SEC”) under the U.S. Securities Act of 1933, as amended. A preliminary prospectus forming part of the Registration Statement (as defined below) (the "U.S. Prospectus") and a disclosure summary relating to the UK Retail Offer (the "Disclosure Summary") have been published and are available at www.hl.co.uk/anthropic/ipo, subject to certain access restrictions.
This communication does not constitute an offer or invitation to sell or issue, or any solicitation of any offer to purchase or subscribe for, Shares in the United States or in any other jurisdiction other than the United Kingdom. The information contained in this communication must not be distributed, forwarded, reproduced, copied or published in any jurisdiction where to do so would breach applicable laws or regulations or require registration or any other measures. Do not share the information contained in this communication with anyone outside the United Kingdom.
The Company has filed a registration statement on Form S-1 (the “Registration Statement”), including the U.S. Prospectus, with the SEC relating to the offering of the Shares. The Registration Statement has not yet become effective. The Shares may not be sold, nor may offers to buy be accepted, and no part of the purchase price can be received, until the Registration Statement becomes effective. Any application you submit may be withdrawn or revoked, without obligation or commitment of any kind, at any time before its acceptance after the Registration Statement becomes effective. Before you invest, you should read the U.S. Prospectus and other documents the Company has filed with the SEC for more complete information about the Company and this offering. You may obtain these documents for free by visiting EDGAR on the SEC’s website at www.sec.gov. In addition, the U.S. Prospectus has been published and is available at www.hl.co.uk/anthropic/ipo.
Neither the SEC nor any state securities commission has approved or disapproved of these Shares or passed on the adequacy or accuracy of the U.S. Prospectus. Any representation to the contrary is a criminal offence.
Whilst the U.S. Prospectus is referred to as a 'prospectus', none of the U.S. Prospectus, the Disclosure Summary nor any other document produced in connection with the UK Retail Offer or the offering of Shares in any other jurisdiction is a prospectus for the purposes of The Public Offers and Admissions to Trading Regulations 2024 (the "POATRs") and/or the Prospectus Rules: Admission to Trading on a Regulated Market sourcebook forming part of the FCA's Handbook of Rules and Guidance (the "UK PRM") and none of these documents has been reviewed or approved by the FCA. The U.S. Prospectus and the Disclosure Summary may not contain the same information as would be included in a prospectus for the purposes of the POATRs and/or the UK PRM.
The Shares will not be admitted to listing on the Official List of the FCA or admitted to trading on a regulated market or primary MTF (as such terms are defined in the POATRs) in the United Kingdom.
The UK Retail Offer is being made by means of a regulated platform under paragraph 13 of Part 1 of Schedule 1 to the POATRs and as a “qualifying public offer” as defined in, and meeting the requirements of, article 25DB of the Financial Services and Markets Act 2000 (Regulated Activities) Order 2001. No prospectus is required to be, or has been, prepared or published in the United Kingdom in connection with the UK Retail Offer.
Any decision to participate in the UK Retail Offer should be made solely on the basis of the information contained in the U.S. Prospectus and the Disclosure Summary. You should read the entirety of the U.S. Prospectus and the Disclosure Summary before deciding whether to participate in the UK Retail Offer, in order to understand fully the potential risks and rewards. If you are in any doubt about participating in the UK Retail Offer or investing in the Shares (or the implications of doing so), you should contact a solicitor, accountant or other financial adviser.
RetailBook has certain responsibilities in respect of the UK Retail Offer under applicable law, including pursuant to Chapter 23 of the FCA's Conduct of Business Sourcebook and the Financial Services and Markets Act 2000, as amended. Save for such responsibilities, and any liabilities that may arise thereunder, to the fullest extent permitted by law, RetailBook and its advisers, and their respective directors, employees, agents and affiliates, disclaim any liability or responsibility to actual or potential investors who invest in securities of the Company pursuant to the UK Retail Offer.
This communication is prepared by and is the sole responsibility of Hargreaves Lansdown Asset Management Limited, a firm authorised and regulated by the FCA.