# Anthropic IPO live updates: How the Amodei siblings, co-founders control voting shares

> **Newsylist Open Intelligence Dossier** · First detected: 2026-10-26 15:29 UTC · Category: Business · Sources: 4 · Current Velocity: 10

## Key People, Organizations & Locations
IPO, Anthropic, How, Amodei

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| The Detroit News | IPO filing shows explosive growth, risks, huge costs for Anthropic | 2026-10-26 14:33 | [Source Link](https://news.google.com/rss/articles/CBMiywFBVV95cUxOMUhuNTctUTlyZG9GRUNRT3lMYndpN0Y5T2hOMXJhc01QQ28wN2VqaGl4eVNIbzlBX0ZkaEFJZUlBZE9melkxTjRiYk1Cakt5LWRQQUNVaUhXSTY5cXUwdUJnY25iemNxTUhYazFGZkxxWTdwNVhmMkllcFlmbnE4TC1jclFsTmhZTmlaOGdQQ0ZqOWlkSHJVVzZhWWREWGJhdzZFQ0p5TmExU29WbWd3UUo5QWlvR0N1MGsyYloyYW9jQ0xXdk9HYVFuTQ?oc=5) |
| Bloomberg.com | Inside Anthropic’s Long Awaited S-1 Filing | 2026-10-26 14:33 | [Source Link](https://news.google.com/rss/articles/CBMinAFBVV95cUxQcWtiT0x4NFh0OERTNndZLXBfRkRKQVk2dHBsV2pRUHNBdWQwejA5d3lLQ2ZZXzNPNHczQ1ZzZG1BZEgzeWp5b2FXX0wtTEtnM1RCZHlPdU1GQ09TVWVMOEtOR2dIc2ZjelI1cF9zU0YyRkp4TTVJcW1VWUNzaW5KUzIzRmNzbVZFajVzZmZXQlM4T3JJOTdTU3lSdGg?oc=5) |
| SEC.gov | Anthropic, PBC - S-1 (Q2) | 2026-10-26 14:33 | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxQX2ItSXJrUWdNaklDTWloN3RSd1VfTldGWDFMc2xySV8ta1ZTSUNNdUpmajBhMmVtTks0QnJIZnI1TWlHdnd1WF91Z2c1WEFHSVNxWTF4UXNMWnJ1RmFCM2hEb3NYd29uSVljWWhpVV81MGFfVENldDJxbFhUeWJ2RU93WmVPSnBJMmM0WDA3OGU?oc=5) |
| CNBC | Anthropic IPO live updates: How the Amodei siblings, co-founders control voting shares | 2026-10-26 14:33 | [Source Link](https://news.google.com/rss/articles/CBMigwFBVV95cUxOZWZMZ2Q4QkpJSThNQ2c1Q18xeTRFZThMTC1VLWFrRFduLU1CblkydnRpaFUzSTRNaFl6VGRDS1J3TlBKWVo0Q1kwMnhVYmdNejg4Zk1pT3lUUVNCdmtmT0pJa3pJR1FrckFHTHRSTDVVaVFsMnlWZXVWMjFmb2l4eUlhRQ?oc=5) |

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