Anthropic IPO日期、價格與估值：交易者必知指南

Anthropic confidentially filed for its IPO with the SEC on 1 June 2026. The filing targets an October 2026 Nasdaq listing with Goldman Sachs, JPMorgan, and Morgan Stanley leading an offering expected to raise more than $60 billion. It will be the first pure AI safety company to go public, and one of the largest offerings in stock market history.

Key Facts at a Glance:

• Valuation: $965B (May 2026 Series H-1).

• Annualized revenue: $30B (April 2026).

• Revenue growth: 10x annually for 3 consecutive years.

• Founded: 2021 by Dario and Daniela Amodei.

• Employees: 2,500.

• Enterprise customers ($1M+): 500+.

• Top customers: 8 of Fortune 10.

• Lead underwriters: Goldman Sachs, JPMorgan, Morgan Stanley.

• Legal counsel: Wilson Sonsini.

• IPO date: October 2026 target.

• Claude Code ARR: $2.5B.

• Compute spend 2026: ~$19B.

• Gross margin: ~40% (targeting 77% by 2028).

• Expected profitability: 2028.

The numbers are unprecedented. Anthropic grew from $1 billion in annualized revenue at the end of 2024 to $30 billion by April 2026. That is a 30-fold increase in 16 months. No enterprise software company in recorded history has compounded at this rate at this scale.

The question for traders is whether a $965 billion valuation makes sense when the company is still unprofitable, spending $19 billion per year on compute, and facing a direct competitor in OpenAI that filed its own confidential IPO just days later.

What Does the IPO Confidential Filing Actually Tell Us?

On 1 June 2026, Anthropic submitted a confidential draft registration statement to the SEC. The filing was first reported by IG on 12 June and confirmed by Forge Global and multiple media outlets. Because the filing is confidential, the S-1 is not yet publicly available on EDGAR. This means sensitive financial details, including exact revenue breakdowns, customer concentrations, and executive compensation, remain shielded from competitors and the public.

Confidential filings are standard for emerging growth companies under the JOBS Act. The process allows Anthropic to work with the SEC on revisions privately before releasing a public S-1. Based on typical IPO timelines, the public filing could emerge during summer or early autumn 2026. The anthropic ipo filing puts Anthropic slightly ahead of rival OpenAI in the race to public markets. OpenAI submitted its own confidential filing days later, according to Barron's and multiple media reports.

Wilson Sonsini Goodrich and Rosati is serving as legal counsel for the offering. The company has also expanded its leadership team with public-company experience and enhanced governance frameworks, both standard preparatory steps for a public listing.

When Is the Anthropic IPO Date?

Anthropic has not confirmed an exact date. The consensus timeline among underwriters, media reports, and prediction markets points to October 2026. Here is the likely sequence.

1. 1 June 2026: Confidential S-1 filed with SEC (confirmed)

2. Summer 2026: Public S-1 released after SEC review (expected)

3. August to September 2026: Institutional roadshow begins (expected)

4. October 2026: Target listing date on Nasdaq (unconfirmed)

5. Q1 2027: First earnings call as a public company (expected)

IPO Timing Context: Kalshi prediction market gives Anthropic a 72% chance of listing before OpenAI. Polymarket shows active trading on anthropic ipo date outcomes. Retail demand is driving the narrative hard.

The timing matters for traders because SpaceX is expected to list in June 2026. If SpaceX prices cleanly and pops on day one, the window opens for Anthropic and OpenAI to follow in Q3 and Q4. A stumble by SpaceX would reset pricing expectations across the entire AI IPO pipeline.

How Big Is the Anthropic IPO Valuation?

Anthropic’s valuation trajectory is the steepest in enterprise software history. The company has gone from $1.5 billion in 2022 to $965 billion in May 2026. That is a 643-fold increase in four years.

The May 2026 Series H-1 round raised $65 billion at a $965 billion valuation, led by Dragoneer, General Catalyst, and Lightspeed Venture Partners. That round came just 11 weeks after the Series G in February 2026, which raised $30 billion at $380 billion. The speed of the repricing has raised eyebrows even among venture capitalists. Some early backers who invested at $4.1 billion in 2023 or $61.5 billion in March 2025 are reportedly skipping the current round entirely and waiting for the IPO.

The Revenue Multiple Question

Anthropic’s $965 billion private valuation puts it in the company of the world’s largest public corporations – larger than Tesla, larger than OpenAI, and just below Meta. SpaceX, which just completed its IPO at $1.75 trillion, is the most relevant recent comparison. Every company above Anthropic on that list is either profitable or close to it. Anthropic is not. Secondary markets imply the IPO could push Anthropic past the $1 trillion mark, placing it alongside the most valuable companies ever to list on a public exchange.

At $965 billion and $30 billion in annualized revenue, Anthropic trades at roughly 32x revenue. For context, Salesforce trades at approximately 8x revenue. Snowflake trades at roughly 15x. Nvidia, the most expensive large-cap semiconductor stock, trades at approximately 35x revenue but is profitable. The 32x multiple on Anthropic assumes the company will maintain double-digit annual growth for several years and achieve its target of 77% gross margins by 2028.

What Is the Anthropic IPO Price?

No official price range has been set. The confidential filing does not disclose the size or terms of the offering. However, several data points give us a framework for estimating where the anthropic ipo price might land.

Secondary markets are the best current signal on pricing. Buyers on Forge Global and Hiive are bidding around $1.05 trillion, with asks sitting at $1.15 trillion. FutureSearch projects a median first-day market cap of $1.10 trillion – a 14% premium over the $965 billion Series H-1 private round. The downside scenario is approximately $750 billion; the upside case reaches $1.7 trillion. Unlike the typical IPO discount playbook, the data suggests Anthropic could list at or above its last private valuation.

The expected raise is $60 billion or more. At a $1.0 to $1.1 trillion market capitalisation, a $60 billion raise would represent 5% to 6% dilution, well within the normal range for a mega-cap offering. The question is whether institutional demand holds at that scale in a market that has already absorbed SpaceX and may be digesting OpenAI simultaneously.

Pre-IPO Secondary Pricing

Anthropic shares trade on private secondary platforms. Forge Global lists Anthropic at prices that imply a range between $380 billion and $965 billion depending on which round basis is used. The spread is wide because early investors are selling at much lower implied valuations than the most recent round. Accredited investors can access these secondary markets, though liquidity is limited and pricing is opaque.

How Does Anthropic Compare to OpenAI?

The anthropic vs openai ipo comparison is unavoidable. Both companies filed confidentially within days of each other. Both are targeting Q4 2026 listings. Both are loss-making AI labs with enterprise subscription revenue. The similarities end there.

The Divergence: Revenue: Anthropic $30B ARR vs OpenAI $25B ARR. Growth rate: Anthropic 10x/yr vs OpenAI ~3.4x/yr. Valuation: Anthropic $965B vs OpenAI $852B. Strategy: Anthropic pure enterprise B2B vs OpenAI consumer plus enterprise. Foundation: Anthropic 2021 (newer, purpose-built) vs OpenAI 2015 (older, pivoted from non-profit).

Anthropic has grown faster. Since each company hit $1 billion in annualized revenue, Anthropic has compounded at roughly 10x per year versus OpenAI’s 3.4x. Anthropic could surpass OpenAI in absolute revenue by mid-2026 if recent trends continue. The enterprise focus is the difference. Anthropic has 500 customers spending more than $1 million per year. Eight of the Fortune 10 are clients. Claude Code, the agentic coding product, hit $2.5 billion in annualized revenue by February 2026.

OpenAI has the consumer brand. ChatGPT has 800 million weekly users. That user base gives OpenAI optionality on advertising, premium subscriptions, and consumer-facing products that Anthropic does not have. But the consumer business is also more volatile and lower-margin than enterprise contracts.

For perp traders, the dynamic is clear: if Anthropic prices at a discount to its $965 billion private valuation while showing faster revenue growth than OpenAI, it may be the better relative value play. Both companies filing within days of each other makes the comparison unavoidable — and the edge goes to the faster grower.

How Can Traders Buy Anthropic Before the IPO?

Direct pre-IPO allocation requires an account at Goldman Sachs, JPMorgan, or Morgan Stanley, the three banks reportedly leading the offering. For everyone else, there are secondary markets, public funds, and supply chain proxies.

Secondary Markets

Anthropic shares trade on Forge Global, Hiive, and other private secondary platforms. Prices vary widely depending on which funding round basis is used. Early shares from the Series A at $1.5 billion valuation command a massive premium. Recent Series H-1 shares at $965 billion may trade below that price as early investors take profits.

Retail demand for pre-IPO access is substantial. Most investors will not get allocations through the banks. Secondary markets and public funds are the practical path.

Public Funds With Anthropic Exposure

Table 1: Publicly accessible Anthropic exposure vehicles

The KraneShares Artificial Intelligence and Technology ETF (AGIX) is currently the only publicly listed ETF with direct ownership exposure to Anthropic — making it the closest thing to a backdoor into Anthropic before the IPO for retail investors without access to secondary markets. As of December 31, 2025, Anthropic represented 4.21% of the AGIX portfolio. The position had appreciated fourfold from its initial cost basis over a 10-month holding period.

What Is Anthropic’s Revenue Model?

Anthropic generates revenue through three primary channels: API access to Claude models, Claude Code subscriptions, and Claude for Work enterprise licences. The model is entirely B2B. There is no consumer advertising business. There is no freemium app store. Just enterprises paying for AI infrastructure.

API Revenue: The Foundation

API revenue, generated when enterprises access Claude models through AWS Bedrock, Google Cloud, and direct API integration, is the core business. Anthropic expects API revenue to hit $3.8 billion in 2026, per The Information. That is more than double the $1.8 billion OpenAI expects from API sales. The API business has high retention rates because enterprises build internal workflows around Claude integrations.

Claude Code: The Growth Engine

Claude Code is Anthropic’s agentic coding product, launched in May 2025. It hit $2.5 billion in annualized revenue by February 2026. The number of weekly active users has doubled since January 1, 2026. Business subscriptions have quadrupled since the start of 2026. A recent analysis estimated that 4% of all GitHub public commits worldwide are now authored by Claude Code.

Enterprise Expansion

Two years ago, a dozen customers spent more than $1 million with Anthropic on an annualized basis. Today that number exceeds 500. Eight of the Fortune 10 are now Claude customers. The expansion metric is critical: businesses that start with Claude for a single use case are expanding integrations across their organizations. This is the land-and-expand playbook that made Salesforce and ServiceNow multi-hundred-billion-dollar companies.

What Could Go Wrong?

The S-1 risk factors will run dozens of pages. These are the six that matter most for traders positioning around the anthropic ipo.

Compute Costs: $19 Billion in 2026

Anthropic plans to spend approximately $19 billion on training and inference compute in 2026. That is roughly matching its full-year revenue. Gross margins compressed to approximately 40% after inference costs ran 23% over projections. The company is targeting 77% gross margins by 2028, but that improvement depends on GPU costs declining and inference efficiency improving. If compute costs keep rising, profitability gets pushed further out.

OpenAI Competition

OpenAI is the obvious competitor, but the competitive landscape is broader. Google DeepMind, Meta AI, xAI, Cohere, and a growing number of open-source models are all competing for the same enterprise budgets. The race to develop artificial general intelligence means research costs are accelerating across the industry. The winner may be the company that can fund the most compute for the longest.

Revenue Accounting Dispute

OpenAI publicly disputed Anthropic’s revenue figures in May 2026, arguing that the reported $30 billion ARR uses gross-revenue accounting. When Anthropic’s models are accessed through AWS, Google Cloud, or Microsoft Azure, Anthropic books the full end-customer spend as revenue and records the partner payouts as expenses. Net of those payouts, OpenAI argued, the real revenue figure is closer to $22 billion. The $8 billion gap is the kind of methodology choice that becomes a public-market disclosure issue at IPO.

Valuation Compression

At $965 billion private valuation and $30 billion in revenue, Anthropic trades at 32x revenue. Secondary markets imply an IPO at $1.0 to $1.1 trillion, roughly in line with or above the last private round. At that level, the public multiple sits at approximately 33–37x revenue. If the company fails to hit its 2028 profitability target or gross margins disappoint, valuation compression is swift — public markets are less forgiving than venture rounds.

Profitability Timeline

Anthropic is not profitable and does not expect to be until 2028. CEO Dario Amodei told Fortune earlier this year that a 12-month delay in AI progress would make Anthropic bankrupt. That statement, made by a CEO who had just raised the largest private round in history, is a candid admission of how thin the margin is between extraordinary success and operational insolvency.

Lockup Expiration

With cumulative funding of over $129 billion since founding, Anthropic has a large and diverse cap table. Early investors, employees, and venture funds will all be looking to sell when lockups expire, typically 90 to 180 days after listing. The supply shock could be significant, particularly if the IPO prices below the most recent private round.

What Is the Verdict for Traders?

We do not give financial advice. We give trader intelligence. Here is how we assess the risk-reward across time horizons.

IPO Day: Demand Will Be Strong

Retail demand for this IPO is enormous — among the highest search interest ever recorded for a pre-IPO company. Combined with Goldman Sachs lead left and a likely 20% plus retail allocation, the demand dynamics are skewed to the buy side. FutureSearch projects a median first-day market cap of $1.10 trillion. A 10% to 20% first-day pop above the $965 billion private round is the base case; the upside scenario reaches $1.7 trillion.

Week One to Four: Watch the Lockup Narrative

The first month is where the valuation story gets tested. Bulls point to 10x annual revenue growth and 500 million-dollar customers. Bears point to the $19 billion compute spend, the gross margin compression, and the OpenAI revenue dispute. Our view: if you get a 30% or better pop in the first week, consider taking half off the table. The lockup overhang is real and the cap table is deep.

Month Three to Six: The Lockup Reality

Q1 2027 is when the real supply hits. Early investors from rounds at $18 billion, $40 billion, and $61 billion will all be sellers at a $1 trillion-plus valuation. That is a 15x to 55x return for early backers. The selling pressure could be substantial. If you are still long, consider reducing into strength in Q4 2026 or early Q1 2027.

Year One and Beyond: The Enterprise AI Case

Strip away the valuation debate and Anthropic is the fastest-growing enterprise software company in history. Eight of the Fortune 10 are customers. The product is embedded in coding workflows, financial analysis, legal review, and healthcare systems. If the company achieves 77% gross margins by 2028 and $70 billion in revenue, the long-term bull case is $1 trillion plus. The long-term bear case is that compute costs consume the company before the margin story pays off.

The information in this research is derived from publicly available sources including Anthropic’s press releases, SEC filings, The Information, Forbes, Fortune, Reuters, and Google Trends. All figures are cited to their original sources. This research is for informational purposes only and does not constitute investment advice.

Frequently Asked Questions

When is the Anthropic IPO?

Anthropic confidentially filed for its IPO on 1 June 2026. The target listing date is October 2026, though no firm date has been confirmed. The public S-1 filing is expected during summer or early fall 2026, followed by an institutional roadshow and pricing. The IPO is expected to list on the Nasdaq.

What is the Anthropic IPO valuation?

Anthropic’s most recent private valuation is $965 billion from a $65 billion Series H-1 round in May 2026. Secondary markets currently price Anthropic at an implied valuation of $1.05 to $1.15 trillion. FutureSearch projects a median first-day market cap of $1.10 trillion — a 14% premium over the last private round. The expected raise is $60 billion or more.

What will the Anthropic IPO price be?

No official price range has been set. The confidential filing does not disclose pricing. Secondary market data is the best current signal: buyers are bidding around $1.05 trillion, asks sit at $1.15 trillion. FutureSearch’s median projection is a $1.10 trillion first-day market cap. The public S-1, expected in summer 2026, will include the official offering range.

How can I buy Anthropic stock before the IPO?

Direct pre-IPO shares are available to accredited investors through secondary platforms like Forge Global and Hiive. The KraneShares AI and Technology ETF (AGIX) provides public market exposure, with Anthropic representing 4.21% of the portfolio as of December 2025. Retail investors should wait for the public listing.

Is Anthropic profitable?

No. Anthropic is not profitable and does not expect to be until 2028. The company plans to spend approximately $19 billion on compute in 2026. Gross margins are approximately 40%, with a target of 77% by 2028. CEO Dario Amodei has stated that a 12-month delay in AI progress could make the company bankrupt.

How does Anthropic compare to OpenAI?

Anthropic has higher annualized revenue ($30B vs $25B), faster growth (10x/yr vs 3.4x/yr), and a higher private valuation ($965B vs $852B). OpenAI has more employees (4,000 vs 2,500), a larger consumer user base (800M weekly ChatGPT users), and more brand recognition. Anthropic is pure enterprise B2B. OpenAI is consumer plus enterprise.

What is Claude Code?

Claude Code is Anthropic’s agentic coding product, launched in May 2025. It generates $2.5 billion in annualized revenue as of February 2026. An estimated 4% of all GitHub public commits worldwide are authored by Claude Code. Business subscriptions have quadrupled since the start of 2026.

What will Anthropic’s stock ticker be?

Anthropic has not confirmed a stock ticker symbol. The proposed exchange and ticker will appear in the public S-1 filing, expected during summer 2026. Anthropic is targeting a Nasdaq listing. Based on naming conventions for AI companies, traders have speculated on symbols including ANTH and CLDE — a nod to Claude, Anthropic’s flagship model family. No ticker is official until the public S-1 is filed. Once listed, Anthropic will be the first pure-enterprise AI safety company to trade on a public exchange.

Sources

• Anthropic, Anthropic Raises $30 Billion in Series G Funding at $380 Billion Post-Money Valuation, 12 February 2026.

• IG, Anthropic IPO: Date, Valuation, Share Price and How to Invest, 12 June 2026.

• Zacks, Anthropic IPO 2026 Guide: Price Predictions, Dates, and Everything You Need to Know, 14 June 2026.

• Forge Global, Anthropic IPO: Investment Opportunities and Pre-IPO Valuations, 12 June 2026.

• Forbes, Anthropic’s $900 Billion Funding Round Set to Surpass OpenAI, 4 May 2026.

• The Information, Anthropic Revenue and Financial Projections, April 2026.

• Fortune, Anthropic’s Confidential S-1 Signals Summer AI IPO Race, 2026.

• Yahoo Finance, Anthropic Projects $70B in Revenue by 2028, 4 November 2025.

• Barron’s, Anthropic Files for IPO, Jumping Ahead of Rival OpenAI, 2026.

• KraneShares, Will Anthropic or xAI IPO in 2026?, 13 March 2026.

• Epoch AI, Anthropic Could Surpass OpenAI in Annualized Revenue by Mid-2026, 26 February 2026.

• AIFundingTracker.com, AI IPO Tracker 2026: SpaceX, OpenAI, Anthropic, Databricks, 13 May 2026.

• Reuters, SpaceX, OpenAI, and Anthropic: Most Anticipated IPOs in 2026, 16 May 2026.