๐ Quick Answer โ Last Updated May 12, 2026
Anthropic is targeting an IPO in October 2026 at its current $380B valuation. FutureSearch puts the median IPO date at March 2027 at a $560B valuation. As of March 2026, Anthropic has $19B+ in annualized revenue โ up from $9B in January. Claude Code contributes $2.5B ARR. No S-1 filed yet; Wilson Sonsini retained as legal counsel. Pre-IPO shares trade on Hiive at ~$1,447/share (accredited investors only).
IPO Quick Facts โ Anthropic Updated May 12, 2026
| Metric | Value | Source / Note |
|---|---|---|
| IPO Target Date | October 2026 | Multiple sources (Forge, Reuters) |
| FutureSearch Median Date | March 2027 | FutureSearch consensus |
| Current Valuation | $380B | Series G, March 2026 |
| FutureSearch IPO Valuation | $560B | Median analyst forecast |
| Revenue (ARR) | $19B+ | March 2026 annualized |
| Claude Code ARR | $2.5B | April 2026 |
| S-1 Status | Not Filed | Confidential S-1 expected mid-2026 |
| Hiive Pre-IPO Price | ~$1,447/share | Accredited investors only |
| Legal Counsel | Wilson Sonsini | Retained March 2026 |
| IPO Readiness Score | 85 / A+ | Full breakdown โ |
IPO Status Overview
Status as of May 12, 2026 โ IPO Legal Prep
IPO Target
October 2026 (Q4 2026)
Exchange
NASDAQ (likely)
Legal Counsel
Wilson Sonsini
S-1 Status
Not Yet Filed
Last Valuation
$380B (Mar 2026)
Last Round
$30B Series G
Structure
PBC (Public Benefit Corp)
Lead Underwriters
Goldman Sachs, JPMorgan, Morgan Stanley (in discussions)
Key Metrics
$380B
Valuation (Mar 2026)
โ vs $61B in 2024
$30B
Series G Raise
โ Led by Amazon & Google
$7.7B+
Total Funding
Pre-Series G lifetime
2021
Founded
By ex-OpenAI leadership
Claude
Core Product
3.5, 3.7, Opus 4 family
Wilson
Sonsini
Sonsini
IPO Legal Counsel
Retained March 2026
$19B+
Revenue Run Rate (ARR)
โ from $9B Jan 2026 โ $19B Mar 2026
2 Hires
Capital Markets Team
Zloto + Chang (Apr 2026)
Claude Code: The IPO Revenue Story
Anthropic's agentic coding assistant has emerged as a primary commercial driver โ and the central narrative of its IPO pitch.
โ Rapid
Enterprise Adoption
โ Gap
vs OpenAI Revenue (Reuters)
โ Sell-offs
Traditional Software Stocks
Claude Code's ability to autonomously write, test, and deploy software has driven meaningful enterprise contracts. Reuters reported in April 2026 that Anthropic's annualized revenue run rate is growing faster than OpenAI's at comparable stages, with Claude Code accounting for a significant share of new revenue. The commercial traction provides a strong monetization narrative for prospective IPO investors.
IPO Timeline
May 2021
Anthropic Founded
Dario Amodei, Daniela Amodei, and seven other OpenAI alumni co-found Anthropic as a Public Benefit Corporation focused on AI safety research.
April 2023
$4B Google Investment (First Tranche)
Google commits up to $300M initially then scales to $4B total investment, securing cloud partnership and gaining significant minority stake.
September 2023
Amazon Partnership โ $4B Commitment
Amazon commits up to $4 billion in exchange for an Amazon Web Services (AWS) partnership and equity stake. AWS becomes primary training cloud provider.
March 2024
$7.3B Series E at $18.4B Valuation
Closes $7.3B Series E led by existing investors, valuing Anthropic at $18.4B โ reflecting rapid commercial momentum from Claude 3 launch.
November 2024
$40B Series F at $61B Valuation
Closes landmark $40B Series F, valuing Anthropic at $61B. Round led by Amazon with participation from Google. Claude 3.5 Sonnet recognized as leading enterprise model.
Early 2026
Claude Code Launch & Rapid Adoption
Claude Code gains traction as a leading agentic coding assistant, driving enterprise software contracts and triggering analyst sell-off notes on traditional software vendors.
March 2026
$30B Series G at $380B Valuation
Closes $30B Series G, the largest single round in Anthropic's history, valuing the company at $380B โ 6x its November 2024 valuation. Led by consortium including Amazon, Google, and sovereign wealth funds.
MarchโApril 2026
Wilson Sonsini Retained as IPO Counsel
Anthropic hires Wilson Sonsini Goodrich & Rosati, the Silicon Valley law firm that advised on landmark tech IPOs including Google and LinkedIn, as legal counsel for IPO preparation.
Mid-2026 (Expected)
Confidential S-1 Filing
Anthropic expected to file a confidential S-1 with the SEC in mid-2026, giving the company flexibility on timing while preparing for public disclosure requirements.
Q3 2026 (Expected)
Public S-1 & Investor Roadshow
Public S-1 registration statement filed with SEC. Dario Amodei and CFO to conduct multi-week institutional investor roadshow ahead of pricing.
October 2026 (Target)
IPO โ Nasdaq Listing
Anthropic targets NASDAQ listing in October 2026. The IPO is expected to be one of the largest AI company listings in history at or above the $380B pre-IPO valuation.
How to Invest in Anthropic Before the IPO
Key Risk Factors
High Compute Burn Rate
Training frontier models requires billions in compute spend annually. Anthropic's capital efficiency relative to model capability improvements is a key investor concern โ though the Series G provides substantial runway.
PBC Governance Complexity
As a Public Benefit Corporation, Anthropic has legal obligations to its stated public benefit (AI safety) in addition to shareholder returns. This governance structure is unusual for a public company and may reduce flexibility in investor-friendly decisions.
Amazon & Google Concentration
Two major hyperscalers own significant equity and supply the majority of Anthropic's compute. Cloud dependency and equity concentration may be viewed as both a strength (deep partnerships) and a risk (limited independence).
OpenAI & Google Competition
Anthropic competes directly with OpenAI (GPT-4o, o-series), Google DeepMind (Gemini), and Meta (Llama). Revenue gap is narrowing but competitive pressure on pricing and capability benchmarks remains intense.
Safety-First Brand vs. Commercial Speed
Anthropic's "AI safety" positioning differentiates it with enterprise customers valuing responsible AI but may slow product velocity relative to competitors. Balancing safety commitments with commercial urgency is a recurring tension in its S-1 narrative.
Funding History
| Round | Date | Amount | Valuation | Lead Investors |
|---|---|---|---|---|
| Series G | Mar 2026 | $30B | $380B | Amazon, Google, Sovereign Wealth Funds |
| Series F | Nov 2024 | $40B | $61B | Amazon, Google |
| Series E | Mar 2024 | $7.3B | $18.4B | Existing Investors |
| Amazon Deal | Sep 2023 | $4B | N/A | Amazon |
| Google Deal | Apr 2023 | $4B | N/A | |
| Series D | May 2023 | $1.25B | $4.1B | Spark Capital, Google |
| Seed โ Series C | 2021โ2023 | ~$1.5B | โ | Spark Capital, FTX (Series B), various |
How Anthropic Compares โ AI IPO Race May 2026
| Company | Valuation | Revenue ARR | IPO Target | Readiness |
|---|---|---|---|---|
|
Anthropic
Claude, Claude Code
|
$380B | $19B+ | Oct 2026 | 85 / A+ |
|
OpenAI
GPT-4o, o-series, Sora
|
$852B | $34B+ | Q4 2026 | 86 / A+ |
|
Mistral AI
Le Chat, Mistral Large
|
$6.2B | ~$100M | 2027+ | 42 / C |
Anthropic trades at 20x ARR vs OpenAI's 25x โ narrower gap than 12 months ago. Mistral still in growth phase, IPO unlikely before 2027.
๐ New to Pre-IPO Investing?
Learn how accredited investors access pre-IPO shares, how secondary markets work, and what to watch for in an S-1 filing.
โ Read the Pre-IPO Investing GuideFrequently Asked Questions Updated May 12, 2026
When is the Anthropic IPO date?
Anthropic is targeting an IPO in October 2026 (Q4 2026). The company hired Wilson Sonsini as legal counsel and completed a $30B Series G in March 2026 at a $380B valuation. Goldman Sachs, JPMorgan, and Morgan Stanley are in discussions as underwriters. S-1 expected mid-2026. FutureSearch median forecast: March 2027 at $560B valuation.
What is the Anthropic IPO valuation?
Anthropic's most recent valuation is $380 billion (March 2026 Series G, $30B raised). Analyst median (FutureSearch) projects $560B at IPO time. This represents nearly 6x growth from its $61B valuation in November 2024 โ driven by $19B+ ARR and Claude Code's $2.5B ARR contribution.
How do I buy Anthropic stock before the IPO?
Accredited investors can buy Anthropic pre-IPO shares on Hiive (~$1,447/share as of May 2026), Forge Global, and EquityZen. Retail investors can gain indirect exposure via Amazon (AMZN) or Alphabet (GOOGL) โ both committed $4B+ to Anthropic. For a step-by-step guide, see TechStackIPO's pre-IPO investing guide. Not investment advice.
What will Anthropic's ticker symbol be?
Anthropic has not officially announced a ticker symbol. Expected to list on NASDAQ. Potential symbols ANTH or CLAUD have been speculated โ nothing confirmed. Watch for the S-1 filing which will include the prospectus with ticker information.
Who are Anthropic's biggest investors?
Amazon and Google (Alphabet), each having committed up to $4B plus subsequent rounds. The March 2026 Series G also attracted sovereign wealth fund participation. Other notable investors include Spark Capital and Salesforce Ventures.
What is Anthropic's revenue and is it profitable?
Anthropic reached $19B+ in annualized revenue as of March 2026, up from $9B in January 2026. Claude Code contributes $2.5B ARR. Not yet profitable โ compute costs projected at $42B by 2029. Revenue growth trajectory is among the fastest in tech history. The $30B Series G provides runway through and beyond the IPO.