Anthropic is an American 📝Artificial Intelligence safety company founded in 2021, headquartered in San Francisco. Co-founded by Dario Amodei (CEO) and Daniela Amodei (President), alongside other ex-📝OpenAI researchers who departed over AI ethics and safety concerns. Mission: "AI research and products that put safety at the frontier."

Products & Infrastructure

• 📝Claude — flagship family of large language models available via Claude.ai (consumer) and the Anthropic API (developer). Current family: Opus 4.6, Sonnet 4.6, Haiku 4.5
• 📝Claude Code — an 📝agentic coding tool that enables Claude to write, edit, debug, and run code autonomously. 101K GitHub stars, 300% usage growth since Claude 4 launch
• 📝Model Context Protocol (MCP) — an open protocol for AI tool integration, donated to the Linux Foundation in 2025. 97 million monthly SDK downloads, 19,000+ community-built servers
• Claude Cowork — managed agents for enterprise task execution
• Claude Partner Network — $100M investment (March 2026) to support the developer ecosystem

Scale

Series G at $380B post-money valuation. ~$33.7B+ raised total. Major investors: 📝Google, 📝Amazon (Claude available via AWS Bedrock), Goldman Sachs, ICONIQ. Approximately 4,155 employees. Private company.

Core Approach

Anthropic develops steerable, interpretable AI through Constitutional AI — a methodology that embeds human-controllable values directly into models. The company has positioned itself at the intersection of capability and safety, arguing these are complementary rather than competing priorities. Their focus on 📝agentic coding workflows and enterprise deployment distinguishes them from competitors focused primarily on consumer chatbots or API-only approaches.

Anthropic is the company whose products made me identify differently. 📝Claude Code is what got me to finally start coding and pushing code to 📝GitHub. After a decade of saying "I don't identify as an engineer," it is singularly the thing that changed that. See: 📝Building with Claude Code as a Non-Engineer.

It's the engine behind 📝BrianBot's 57-agent ecosystem, behind 📝MythOS v3, behind nearly everything I ship. The 📝Augmentation Stack runs on Anthropic's infrastructure — Claude models for reasoning, MCP for connectivity, Claude Code for building. My entire 📝human-AI augmentation practice is built on their products.

Contexts

• This is the Root Memo for all things 🏷️#anthropic.
• 🏷️#foundational-model