Anthropic files for IPO at a $2 trillion valuation
Anthropic files for IPO at a ~$2 trillion valuation
On 26 October 2026 Anthropic filed its S-1 to list on Nasdaq as ANT. Backers are reported to be targeting a valuation of at least $2 trillion, roughly double the $965 billion of its last private round in May. The filing shows revenue growing more than tenfold a year.
Rufus's note (2026-10-26): Anthropic files for IPO at a $2tn valuation. The announcement has nothing in it; the detail is in the actual filing. — Rufus Pollock
A “Don’t Look Up” moment: is this real, or an outtake? Video via Ori Nagel on X.
Links
- Announcement: https://www.anthropic.com/news/s1-sec (26 Oct 2026; says little beyond the filing itself)
- The filing (S-1): SEC EDGAR
- Discussion: X trending summary
Valuation
| Measure | Figure | Source |
|---|---|---|
| Last private round (Series H, May 2026) | $965bn, raising $65bn | Press reports |
| IPO target reported before filing | at least $2tn | StartupHub, 36Kr (Aug 2026) |
| X summary of the filing | over $1.5tn, possibly raising $100bn | X trending |
The S-1 itself sets no price yet: share count and price range are to come, so the final valuation is not fixed.
The numbers
| Period | Revenue | Net loss | of which: fair-value changes |
|---|---|---|---|
| 2023 | $41m | $1.5bn | $1.0bn |
| 2024 | $386m | $8.3bn | $5.4bn |
| 2025 | $4.6bn | $42.0bn | $34.3bn |
| H1 2026 | $16.3bn (+1,300% year on year) | $80.7bn | $72.4bn |
Source: Anthropic S-1, risk factors.
Most of the headline loss is an accounting effect: as Anthropic's valuation rose, so did the value of its convertible notes and SAFEs, and that increase counts as a loss. Strip it out and the loss in the first half of 2026 is about $8bn on $16bn of revenue.
Customers paying $100,000 or more a year rose from over 950 to over 11,900 between September 2025 and September 2026. Around half of revenue (48% in H1 2026) comes through cloud marketplaces such as AWS and Google Cloud.
Governance
Anthropic stays a public benefit corporation. Its Long-Term Benefit Trust, a body of financially disinterested trustees, holds a special Class T stock that lets it elect and remove some directors. Employees get a separate Class E stock with limited votes and no economic rights. Goldman Sachs and Morgan Stanley lead the offering; price and share count are not yet set.
Why it matters
A safety-focused lab is about to answer to public shareholders. The filing is also the first audited look at how fast frontier AI revenue is really growing.
See also
- anthropic-employment-at-anthropic: how work changed inside Anthropic
- moc-frontier-model-releases