Anthropic begins its initial public offering

Just a few days after a raise put its valuation at £965 billion, Claude creator Anthropic has surpassed OpenAI in the listing race

As the second US technology company to do so in recent weeks, Anthropic filed a draft registration statement for its impending initial public offering (IPO) with the US regulator on June 1.

The San Francisco-based artificial intelligence (AI) company behind the Claude series of large language models (LLMs), Slipstreaming SpaceX, whose own IPO is anticipated later this month, stated that the amount it was aiming for was determined by the number of shares to be issued and their price had not yet been set.

Anthropic, PBC confidentially submitted a draft registration statement on Form S-1 to the U.S. today, according to an unattributed statement on its website. For S. Securities and Exchange Commission regarding our proposed IPO. This allows us to go public once the SEC has finished reviewing it. Market conditions and other variables will determine the proposed initial public offering."

Bloomberg reported that the company has designated Goldman Sachs and Morgan Stanley to oversee its listing process, with J. In P. Morgan participated as well.

Watch the entire video here: Although many details are still up in the air, the flotation is anticipated to occur as early as October.

What fund managers have made investments in Anthropic?

Anthropic announced it raised £65 billion in a series H round led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, raising the company's estimated valuation to £965 billion, just days before it confirmed submitting its paperwork to the SEC.

"Claude's latest advancements have driven large-scale adoption among the world's most demanding organizations," stated Brad Gerstner, founder and CEO of Altimeter Capital. Anthropic is well-positioned to spearhead the next stage of AI innovation and seize the massive opportunity that lies ahead thanks to this momentum."

Capital Group, Coatue, D1 Capital Partners, GIC, ICONIQ, and XN were co-leaders of the round. Additional "significant investors" mentioned were T, Blackstone, and Baillie Gifford. Price Rowe.

£15 billion in hyperscalers' prior commitments, including £5 billion from Amazon, are also included in the fundraising.

What is the simplest method of holding Anthropic for retail investors in the UK?

Anthropic is held by a number of investment trusts, giving investors access to the stock without requiring them to participate in the frequently difficult and unstable IPO process.

According to Annabel Brodie-Smith, communications director of the Association of Investment Companies (AIC), investment trusts are a sensible choice for do-it-yourself investors because it is simpler for them to own privately held businesses.

"Give retail investors a way of getting exposure before the crowds pile in when the company is listed on the stock market" is how she described the five investment trusts that are exposed to Anthropic.

Source: Investment trust managers and AIC/Morningstar (as of 02/06/2026 based on the most recent published portfolio weights).

What are growth plans for Anthropics?

The fundraising announcement also included information about the company's recent increase in compute capacity, including contracts with Google, Amazon, SpaceX, and Broadcom. According to the report, Claude was the first frontier model accessible on the three biggest cloud platforms: Microsoft Azure, Google Cloud, and Amazon Web Services (AWS), with AWS serving as both its primary cloud provider and training partner.

"Startups and Global 5000 companies alike are deploying Claude to handle complex workflows, and in the process, Claude is learning how businesses actually operate: the context, the processes, the judgment," stated Alfred Lin, a partner at Sequoia Capital. Anthropic is constructing the link between the current state of enterprise AI and its future."

The company reported that its run-rate revenuea company's estimated annual revenue based on a multiplier of a short-term, indicative periodcrossed £47 billion since its series G round in February, and adoption has increased among global enterprise customers.

Anthropic, a for-profit public benefit corporation (PBC), places a high priority on "the responsible development and maintenance of advanced AI for the long-term benefit of humanity."

The stock is anticipated to list on the Nasdaq exchange because it is a well-known tech company, though this has not yet been confirmed. With these recent announcements, it appears to have surpassed its competitor OpenAI in the race to go public, enabling it to take advantage of the growing demand from investors for everything related to artificial intelligence.

The three historic listings that are scheduled to occur in 2026Anthropic, OpenAI, and SpaceXare being hailed as revolutionizing the IPO landscape, including the ways in which index providers are enabling their inclusion in benchmark indices.

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