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The documentS–1Anthropic, PBC26 OCT 2026 · 421 PP.
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Table of Contents

Anthropic, PBC
Consolidated Balance Sheets
(In millions, except share amounts which are in thousands, and per share data)

Assets

Current assets:

Cash and cash equivalents

Short-term investments

Accounts receivable, net

Prepaid expenses and other current assets

Total current assets

Restricted cash

Property and equipment, net

Operating lease right-of-use assets

Goodwill

Other assets, noncurrent

Total assets

As of December 31,

2024

2025

As of June 30,
2026

(unaudited)

$

3,141 $

17,388 $

112,389

—

95

2,076

5,312

13

19

35

—

2,373

2,889

909

2,560

23,746

13

146

126

154

476

19,262

5,833

496

137,980

2,529

1,187

1,157

576

3,929

$

7,752 $

24,661 $

147,358

Liabilities, Redeemable Convertible Preferred Stock, and 
Stockholders’ Deficit

Current liabilities:

Accounts payable, accrued expenses, and other current 
liabilities

$

333 $

2,511 $

13

28

374

39

14,116

150

14,679

37

269

2,817

80

41,677

823

45,397

5,422

148

1,650

7,220

931

108,566

750

117,467

2,874

29,769

157,510

Operating lease liabilities, current

Deferred revenue

Total current liabilities

Operating lease liabilities, noncurrent

Convertible notes payable

Other noncurrent liabilities

Total liabilities

Commitments and contingencies (Note 13)
Redeemable convertible preferred stock, $0.00001 par value; 
360,995, 728,289, and 1,040,441 shares authorized as of 
December 31, 2024 and 2025 and June 30, 2026 (unaudited), 
respectively; 220,219, 544,322, and 853,394 shares issued 
and outstanding as of December 31, 2024 and 2025 and June 
30, 2026 (unaudited), respectively; aggregate liquidation 
preference of $2,874, $24,646, and $136,286 as of December 
31, 2024 and 2025 and June 30, 2026 (unaudited), 
respectively

F-5

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  1. Founders’ letterp. 3SEC
  2. Defined termsp. 12SEC
  3. Prospectus summaryp. 16SEC
  4. Risk factorsp. 38SEC
  5. Management’s discussion & analysisp. 144SEC
  6. Businessp. 190SEC
  7. Governancep. 254SEC
  8. Executive compensationp. 275SEC
  9. Related-person transactionsp. 293SEC
  10. Principal & selling stockholdersp. 299SEC
  11. Capital-stock rightsp. 303SEC
  12. Shares eligible for future salep. 318SEC
  13. Underwritingp. 327SEC
  14. Auditor change & expertsp. 345SEC
  15. Financial statements & notesp. 347SEC
  16. Part II & exhibit indexp. 413SEC

How this was made

Read in full.
Kept in context.

A snapshot of the filing dated , rather than a live record of later events.

3primary reviewers
421pages reviewed
43image instances checked

The review

Three primary reviewers read non-overlapping ranges of the complete main filing. All 43 embedded image instances were transcribed and visually reviewed, including the founders’ letter, charts, and customer case studies. Financial tables were also checked visually for dates, units, and column alignment.

A separate reviewer checked the draft’s calculations, accounting interpretations, and customer qualifications. An additional check covered the later merged findings. The result is 62 findings and 21 customer examples.

The boundary

Companion contracts and other exhibits named in the filing’s index are separate documents and were not independently reviewed. Customer outcomes, technical benchmarks, forecasts, and scientific priority claims remain attributed company or customer disclosures.

The numbers

Dollar figures are U.S. dollars. H1 means the six months ended June 30; Q2 means the three months ended June 30. The 2026 interim financial statements are unaudited. Our calculations show their inputs and are labeled separately from reported values.

Blank fields stay undisclosed. Figures with different periods, conditions, or potentially overlapping scopes are kept separate. An earlier tender price is not an IPO price.

What the evidence labels mean
Reported in filing
A company disclosure, with the period and accounting basis retained.
Company estimate / company claim
An estimate or assertion attributed to the company, with its uncertainty preserved.
Our calculation
A derived figure using cited inputs. It is not a separately reported company metric.
Customer example
A selected case study, with its measurement limits. It is not representative ROI.
Proposed / conditional
A status qualifier for an arrangement that is not yet effective or depends on stated conditions.

About updates. This edition is tied to the October 26, 2026 filing. Any later revision should identify its new source date and preserve the basis of earlier claims.

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A closer look at the filing

Anthropic · Form S-1PDF 1

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Filed October 26, 2026. PDF is approximately 46 MB and opens only when requested. Section links may precede the exact cited paragraph.