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How to Buy Anthropic Shares — A Guide for UK Investors

Anthropic, the AI safety company behind Claude, filed confidential IPO paperwork with the SEC on 1 June 2026. UK investors cannot buy Anthropic shares on the open market yet, but here is everything you need to know about how and when you will be able to, and what to watch before the listing.

Reading time • 3 minute(s)

Anthropic IPO — What UK Investors Should Expect

Anthropic, the San Francisco AI company behind Claude, filed confidential IPO paperwork with the SEC on 1 June 2026, setting the stage for one of the most highly anticipated stock market debuts in years. Here is what UK investors need to know about the expected date, valuation, financial performance, and key risks.

Reading time • 2 minute(s)

How to Buy OpenAI Shares - A Guide for UK Investors

OpenAI, the company behind ChatGPT, is valued at more than $850 billion by private investors and is working with Goldman Sachs and Morgan Stanley to prepare for a public listing. UK investors cannot buy OpenAI shares on the open market yet — but here is everything you need to know about how and when you will be able to, and how to get indirect exposure in the meantime.

Reading time • 3 minute(s)

OpenAI IPO - What UK Investors Should Expect

OpenAI confidentially filed its S-1 IPO prospectus with the SEC on 22 May 2026, setting the stage for what could be the largest technology IPO in US history. Here is what UK investors need to know about the OpenAI IPO, the expected date, valuation, risks, and what happens next.

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