Anthropic, the artificial intelligence company behind Claude, has taken a significant step towards a potential initial public offering (IPO) on the Nasdaq.
On 26 October 2026 (US time), Anthropic publicly filed its Form S-1 registration statement with the US Securities and Exchange Commission (SEC), seeking to list on the Nasdaq under the proposed ticker symbol ANT. The company had previously submitted a confidential IPO filing in June 2026.
The public filing provides greater visibility into Anthropic's business operations, financial performance and long-term expenditure commitments. Meanwhile, the Australian Financial Review (AFR) has reported on potential arrangements for Australian investors to participate in the offering.
However, the final offer price, number of shares to be issued and official listing date have yet to be confirmed.
■ What Is Anthropic?
Founded in 2021 by former OpenAI members, including Dario Amodei and Daniela Amodei, Anthropic is the developer of the Claude family of artificial intelligence models and assistants.
Its product portfolio includes Claude for individual users, Claude Code for software development, and Claude Cowork for enterprise workflows. Businesses and developers can also access Anthropic's models through APIs and cloud computing platforms.
The company primarily generates revenue through usage-based fees and subscription services, including Claude Pro and Max.
Amazon and Google are among Anthropic's major investors, as well as important cloud infrastructure and distribution partners. These relationships extend across computing capacity, product distribution and commercial competition, highlighting the interconnected nature of the AI industry.
■ Financial Performance: Revenue Growth, Enterprise Customers and Investment Commitments
According to public filing data reported by Reuters, Anthropic has recorded substantial revenue growth in recent years.
| Period | Reported Revenue (USD) |
|---|---|
| 2023 | US$41 million |
| 2024 | US$386 million |
| 2025 | US$4.59 billion |
| First half of 2026 | US$16.29 billion |
Revenue generated during the first six months of 2026 alone exceeded the company's full-year revenue in 2025.
The filing also provides insights into Anthropic's expanding enterprise customer base.
Over the 12 months to 30 September 2026:
- More than 11,900 customers each generated at least US$100,000 in revenue for Anthropic.
- Approximately 250 customers each contributed at least US$10 million in revenue.
- Anthropic's customer base included more than half of the Fortune Global 500 companies and over 30% of the Forbes Global 2000 companies.
Despite its rapid revenue expansion, Anthropic continues to face substantial costs associated with AI infrastructure and model development.
For the first half of 2026, the company reported an operating loss of approximately US$693 million and a net loss of approximately US$80.7 billion.
Importantly, the reported net loss included approximately US$72.4 billion in accounting impacts associated with changes in the fair value of convertible notes and other financing instruments. This means the reported net loss should not be interpreted as an equivalent amount of cash expenditure during the period.
Reuters also reported that Anthropic has entered into contractual spending commitments with approximately eight partners totalling more than US$600 billion over the next decade, primarily related to computing capacity and infrastructure.
These commitments represent obligations spanning multiple years rather than expenditure already incurred or paid.
■ IPO Valuation and Expected Timeline
While Anthropic has publicly filed its registration statement, details surrounding the potential IPO valuation, offering size and listing timetable remain largely based on media reports.
According to The Wall Street Journal, citing people familiar with the matter, Anthropic could list as early as November 2026, with a potential valuation ranging from US$1.5 trillion to US$2 trillion.
The offering could potentially raise US$100 billion or more, although these figures remain speculative.
Separately, Reuters reported that some investors had discussed a valuation of approximately US$1.5 trillion.
Forbes Australia also noted that Anthropic had achieved a private-market valuation of approximately US$965 billion during a funding round in May 2026.
It is important to distinguish between valuations reported in connection with a potential IPO and those established during previous private funding rounds.
None of these figures represents a confirmed IPO valuation or final offering terms.
The ultimate offering size, indicative price range and listing timetable will remain subject to the company's official disclosures and subsequent announcements.
■ Will Australian Investors Have an Opportunity to Participate?
According to an AFR report published on 27 October 2026, Macquarie Capital is among the underwriters involved in Anthropic's proposed IPO and is expected to participate in arrangements relating to the Australian market.
The report also indicated that Anthropic intends to lodge a separate prospectus with Australian regulators in connection with the proposed Australian offering.
However, these arrangements have yet to be confirmed through formal offering documentation.
For Australian investors, several important details remain outstanding, including:
- Investor eligibility: Which categories of Australian investors may qualify to participate.
- Access channels: Which financial institutions or intermediaries may facilitate participation.
- Offering terms: The final pricing, allocation structure and subscription requirements.
- Share allocations: How shares may be allocated to eligible Australian investors.
Further clarification will depend on the publication of official offering documents and announcements from the relevant institutions.
Candour Capital will continue to monitor developments surrounding Anthropic's proposed IPO, including the final offering terms and potential participation arrangements for the Australian market.
We aim to provide investors with timely updates based on publicly available information as further details emerge.
For updates on the IPO or enquiries regarding relevant investment services and potential participation arrangements, please contact Candour Capital.
Any services or participation opportunities will remain subject to applicable eligibility requirements and the terms of the official offering documents.
Sources and References
US Securities and Exchange Commission (SEC)
Anthropic Form S-1 Registration Statement
Reuters — Business and Financial Disclosures
Reuters — Technology Partnerships
Exclusive: Anthropic IPO Prospectus Reveals Dependence on Major Technology Partners
Reuters — Financial Performance
Anthropic Opens Its Books on AI Growth and Substantial Costs
The Wall Street Journal
Anthropic Unveils Paperwork for Blockbuster IPO
Reuters — IPO Valuation Expectations
Investors Temper Anthropic IPO Valuation Expectations
Forbes Australia
Anthropic Files for IPO: Here's What We Learned
ABC News
Anthropic IPO Filing — 27 October 2026
Australian Financial Review (AFR)
Australian Brokers Seek Access to Anthropic IPO for Local Investors
Information Note
This article summarises and reports on regulatory filings, company disclosures and media coverage available as at 28 October 2026.
It does not constitute investment advice, an offer of securities or an invitation to subscribe for securities. Information concerning reported valuations, anticipated offering arrangements and future developments remains subject to official announcements and formal offering documents.
Disclaimer
This article is intended solely for Wholesale Clients as defined under section 761G of the Corporations Act 2001 (Cth) and is not intended for retail investors.
The information contained in this article is general in nature and does not take into account the investment objectives, financial circumstances or particular needs of any individual.
Certain financial information, valuations and IPO-related details presented in this article are sourced from publicly available third-party reports and may be subject to change.
Any target returns, potential IPO valuations or anticipated investment timeframes should not be regarded as guaranteed.
Pre-IPO investments and investments in unlisted equities involve significant risks and generally have limited liquidity. An IPO may be delayed, postponed indefinitely or may not proceed at all. Investors may lose some or all of their invested capital.
Before making any investment decision, investors should carefully review the relevant formal investment documentation and seek independent legal, taxation, financial and accounting advice appropriate to their individual circumstances.