Anthropic
Founded 2021 by Dario Amodei, Daniela Amodei, and former OpenAI researchers after disagreements about OpenAI's commercial trajectory. Public Benefit Corporation. $60B+ valuation (2025). Google has invested $2B+. Amazon is a major investor.
What this is
Structure : Public Benefit Corporation (legal structure requiring consideration of public interest alongside shareholder returns).
Valuation : $60B+ (2025).
Funding : Google $2B+, Amazon major investor, other private investors.
Flagship products : Claude — Sonnet 4.5 and Opus 4.1 (as of fall 2025).
Stated mission : "AI safety and research" — building "steerable, interpretable, and safe AI systems."
Research areas :
Constitutional AI — training models against explicit written principles, transparent value-settingMechanistic interpretability — understanding what's actually happening inside neural networksRed-teaming and safety evaluation — publishes its own red-team findings including uncomfortable ones
Relations
Daron Acemoglu contradicts Anthropic Amazon funds Anthropic Google funds Anthropic Dario Amodei leads Anthropic
Most often cited alongside
OpenAI 29 Compute Barons 25 Dario Amodei 19 Automated AI R&D 18 Claude Mythos 15 Deceptive Alignment 14 Elon Musk 14 AI Arms Race 13 Anthropic
Edge weight = number of briefs and sources citing both. Amber = a typed relation exists.
Receipts timeline · 89
2026-09-30 Trump's AI Safety 'Accord' Is a Fancy Pinky-Swear [Source] 2026-09-30 Chris Painter's testimony to the U.S. Senate on AI agent incidents [Source] 2026-09-29 OpenAI Delays Release of Latest Model Over Safety Concerns [Source] 2026-09-29 Inaugurating The Era Of Super Intelligence (executive order) and the Joint Commitment on Frontier Responsibilities [Source] 2026-09-28 Claude Sonnet 5.5 System Card [Source] 2026-09-24 The Daily — Thu September 24, 2026 DAILY [Daily] [Brief on Substack] 2026-09-23 The Scientists Wrote the Prompt [Source] 2026-09-22 Summary of METR's predeployment evaluation of Claude Opus 5.5 [Source] 2026-09-22 Claude Opus 5.5 System Card [Source] 2026-09-20 Why Are We Sprinting Off the A.I. Cliff? [Source] 2026-09-16 The Daily — Wed September 16, 2026 DAILY [Daily] [Brief on Substack] 2026-09-15 Nvidia and Palantir Restrict Anthropic's Fable Over Data Retention [Source] 2026-09-14 The Daily — Mon September 14, 2026 DAILY [Daily] [Brief on Substack] 2026-09-13 Whoever Wins AI, Wins — Trump rejects tech bosses' slowdown call, warns of China [Source] 2026-09-11 The Daily — Fri September 11, 2026 DAILY [Daily] [Brief on Substack] 2026-09-09 The Daily — Wed September 9, 2026 DAILY [Daily] [Brief on Substack] 2026-09-09 Anthropic reportedly withholds access to Mythos 5.1 from UK safety testing body [Source] 2026-09-09 An alignment assessment of recent cybersecurity incidents [Source] 2026-09-08 The Daily — Tue September 8, 2026 DAILY [Daily] [Brief on Substack] 2026-09-08 OpenAI Pentagon Contract Defines 'Mission Models' by Minimal Refusal Rates [Source] 2026-09-03 David Chalmers: AI Might Be Alive Inside [Source] 2026-09-01 The Daily — Tues September 1, 2026 DAILY [Daily] [Brief on Substack] 2026-08-28 The Daily — Fri August 28, 2026 DAILY [Daily] [Brief on Substack] 2026-08-27 The Blacklist Was Retaliation — Judge Rita Lin rules the Pentagon's supply-chain-risk designation of Anthropic illegal [Source] 2026-08-27 Model Hardware Standard — Anthropic's protocol for AI-controlled lab equipment [Source] 2026-08-20 The Daily — Thu August 20, 2026 DAILY [Daily] [Brief on Substack] 2026-08-20 Financial Crash Expert: He Predicted The 2008 Crash, Now He Says Capitalism Failed, It's Too Late! [Source] 2026-08-15 The Dark Reality of AI Training [Source] 2026-08-14 The Model It Won't Release — Anthropic discloses internal 'Model 2' in its August risk report [Source] 2026-08-11 The Daily — Tue August 11, 2026 DAILY [Daily] [Brief on Substack] 2026-08-11 The AI Safety Tests Are Broken. All Of Them. [Source] 2026-08-05 OpenAI Didn't Notice Its AI Agents Using a Message Board to Plan Their Hacking Spree [Source] 2026-08-04 If America Wins the AI Race, We Still Lose | Tristan Harris | The Futurology Podcast [Source] 2026-08-03 Why smarter AI models could drive up compute prices 10x [Source] 2026-07-28 Private Claude Chats Exposed in Google and Bing Search Results [Source] 2026-07-28 Internal AI deployments have people worried. OpenAI's escaping models show why. [Source] 2026-07-27 The Substrate Woke Up [Source] 2026-07-17 The Economic Impact of AI with Nobel Laureate Daron Acemoglu [Source] 2026-07-16 A 'Society Without Capitalism' | Interesting Times with Ross Douthat [Source] 2026-07-06 What's at the center of Claude's mind? [Source] 2026-07-02 Fable 5 is WILD... [Source] 2026-07-01 Slaughter, CAISI and the case for independent verification organizations [Source] 2026-07-01 FABLE 5 IS BACK [Source] 2026-07-01 Anthropic Just Released Sonnet 5 - Heres Everything You Need to know [Source] 2026-06-30 it's all bad now... [Source] 2026-06-30 Signal's President Says You Have Plenty to Hide [Source] 2026-06-23 Anthropic's Mythos model found vulnerabilities in classified U.S. government systems, official says [Source] 2026-06-17 Anthropic asked for regulation. Washington went much further (CNBC) [Source] 2026-06-17 AI lab heads seated at the G7 leaders' table (France, June 2026) [Source] 2026-06-16 WIREFRAME NEWS Daily Brief - Tuesday, June 16, 2026 DAILY [Brief on Substack] 2026-06-15 Lawmaker questions Pentagon's plan to revise autonomous weapons policy [Source] 2026-06-13 Anthropic Pulls Its Most Powerful AI Models After U.S. Bars Foreign Access [Source] 2026-06-09 Anthropic Releases Claude Fable 5 + Claude Mythos 5 (June 9, 2026) [Source] 2026-06-08 The Most Dangerous Demographic in History Is About to Get a Lot Bigger [Source] 2026-06-08 Mythos, Glasswing, Fable — Sharing Superintelligence Safely [Source] 2026-06-06 When AI builds itself [Source] 2026-06-05 OpenAI + Anthropic + Microsoft + Google DeepMind Bioweapons Letter to Congress [Source] 2026-06-05 National Security Presidential Memorandum 11 (NSPM-11) 2026-06-02 Three Phone Calls Killed Trump's AI Safety Executive Order [Source] 2026-06-02 Ex-AI Engineer WARNS: You're Not Ready For The Takeover That Is Coming [Source] 2026-05-27 From Copilots to Colleagues: A Survey of Autonomous Research Agents [Source] 2026-05-21 WIREFRAME NEWS Daily Brief - Thursday, May 21, 2026 DAILY [Brief on Substack] 2026-05-20 Qwen 3.7 Max — Alibaba's Agent Foundation Model [Source] 2026-05-19 Three Castle Bravos in Six Weeks [Source] 2026-05-19 Frontier Risk Report (February to March 2026) [Source] 2026-05-14 Introducing Grok Build [Source] 2026-05-12 Claude Mythos / Jack Clark 'intelligence explosion' / AlphaEvolve 2026-05-10 When Dawkins Met Claude [Source] 2026-05-10 METR says it can barely measure Claude Mythos, Palo Alto Networks warns of autonomous AI attackers [Source] 2026-05-07 SpaceX rents all of Colossus 1 to Anthropic [Source] 2026-05-02 Editing 'The Delivery System' [Source] 2026-04-30 Palantir's AI Targeting System Running the Iran War [Source] 2026-04-22 Anthropic's Dangerous 'Claude Mythos' AI System Hacked [Source] 2026-04-12 What If It Wasn't Him? The scariest question about Anthropic's Mythos isn't what it can do. It's who decides what happens next. [Source] 2026-04-02 Peer-Preservation in Frontier Models [Source] 2026-04-02 Emotion Concepts and their Function in a Large Language Model [Source] 2026-03-28 The Open Skies Doctrine: Drones are mapping our nuclear arsenal. Our counter-drone laser shoots party balloons. [Source] 2026-03-15 Supersonic Tsunami: The Next 6 Months [Source] 2026-02-27 Punished for the Terms It Wouldn't Drop — Trump orders agencies off Anthropic; Hegseth designates it a supply chain risk [Source] 2026-02-25 Should the DOD (DOW) control AI? [Source] 2026-02-21 Counterfeit People: When You Can't Trust What You See, Hear, or Read [Source] 2026-01-24 How Did We Forget - Part 6: The Shopkeeper's Sign [Source] 2026-01-11 What Happens When Superhuman AIs Compete for Control? [Source] 2025-12-22 Silicon Immigrants: The End of the Human Monopoly on Work [Source] 2025-11-11 Gods or Ashes Part 6: The Experiment You're In — From AI's Point Of View [Source] 2025-11-09 Gods or Ashes Part 5: The Singularity Question — Who Inherits the Future? [Source] 2025-10-30 Gods or Ashes Part 2: The Players [Source] 2025-10-28 Gods or Ashes Part 1: What Is AI? [Source] 2025-10-26 Gods or Ashes: Inside the Race for AGI and Super Intelligence (Intro) [Source]
Last updated 2026-10-01 · CC BY 4.0 · All dossiers · Reference