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Meet Anthropic

Founded in 2021, Anthropic is a San Francisco-based artificial intelligence research and product company that develops the Claude family of large language models. Its products include Claude for conversational assistance, Claude Code for software development, Claude Cowork for workplace tasks, and an API for integrating AI into applications. Anthropic serves individuals, developers, startups, enterprises and public-sector organizations. Its technology supports coding, writing, research, document analysis, customer service and business process automation. The company also conducts research into AI safety, alignment, model interpretability and evaluations to improve the reliability and controllability of advanced AI systems. Anthropic operates as a public benefit corporation and offers its technology through consumer subscriptions, business plans, developer APIs and cloud platform partnerships.View more

Founded in 2021, Anthropic is a San Francisco-based artificial intelligence research and product company that develops the Claude family of large language models. Its products include Claude for conversational assistance, Claude Code for software development, Claude Cowork for workplace tasks, and an API for integrating AI into applications. Anthropic serves individuals, developers, startups, enterprises and public-sector organizations. Its technology supports coding, writing, research, document analysis, customer service and business process automation. The company also conducts research into AI safety, alignment, model interpretability and evaluations to improve the reliability and controllability of advanced AI systems. Anthropic operates as a public benefit corporation and offers its technology through consumer subscriptions, business plans, developer APIs and cloud platform partnerships.

Founded
2021
Company size
Approximately 5,300 employees as of September 2026
Company stage
Not known
Headquarters
San Francisco, USA

Why work here

Anthropic offers opportunities to work on frontier AI research, large-scale model training, inference infrastructure, interpretability and products used by individuals and enterprises. Its work includes Claude, Claude Code, model safety research and developer APIs. The company reported approximately 5,300 employees worldwide as of September 2026 and USD 141.1 billion in aggregate capital raised. Its careers page describes competitive salary and equity packages, health coverage, paid parental leave, retirement benefits, an education stipend and relocation support, with eligibility depending on location and role. Engineering and research employees collaborate on model development and technical research. Anthropic's public benefit mission may appeal to candidates interested in responsible AI development. Its proposed IPO remained pending as of November 2026, and individual job requirements, compensation and working arrangements should be checked before applying.Read more

Anthropic offers opportunities to work on frontier AI research, large-scale model training, inference infrastructure, interpretability and products used by individuals and enterprises. Its work includes Claude, Claude Code, model safety research and developer APIs. The company reported approximately 5,300 employees worldwide as of September 2026 and USD 141.1 billion in aggregate capital raised. Its careers page describes competitive salary and equity packages, health coverage, paid parental leave, retirement benefits, an education stipend and relocation support, with eligibility depending on location and role. Engineering and research employees collaborate on model development and technical research. Anthropic's public benefit mission may appeal to candidates interested in responsible AI development. Its proposed IPO remained pending as of November 2026, and individual job requirements, compensation and working arrangements should be checked before applying.

Industry
Artificial Intelligence & Machine Learning
Open jobs
675 open jobs
Notable investors
Sequoia Capital, Lightspeed Venture Partners, General Catalyst, Insight Partners, Founders Fund, Accel, Bessemer Venture Partners, Altimeter Capital, Dragoneer Investment Group, Greenoaks, Amazon

Tech stack

Python

TypeScript

Rust

Go

PyTorch

JAX

Triton

Kubernetes

Google Kubernetes Engine

Amazon Web Services

Google Cloud

Microsoft Azure

Key people

11 people
Dario AmodeiCo-founder & Chief Executive OfficerView bio

Co-founder and CEO of Anthropic, established in January 2021. Previously served as Vice President of Research at OpenAI and worked at Google Brain. He holds a PhD in Biophysics from Princeton University and studied physics at Stanford University. His expertise includes large language models, reinforcement learning from human feedback and AI safety. He leads Anthropic's research direction and corporate strategy.

LinkedIn
Daniela AmodeiCo-founder & PresidentView bio

Co-founder and President of Anthropic and Chair of its Board of Directors. Previously held leadership positions at OpenAI spanning safety, policy, people operations and engineering management. She also worked at Stripe. She studied English literature at the University of California, Santa Cruz. She co-founded Anthropic to advance responsible AI development and leads organizational strategy and execution.

LinkedIn
Tom BrownCo-founder & Chief Compute OfficerView bio

Co-founder and Chief Compute Officer of Anthropic. Previously led engineering for GPT-3 at OpenAI and contributed to the development of reinforcement learning from human feedback. He holds a Master of Engineering degree in Computer Science from MIT. He co-founded Anthropic in 2021 and leads the technical organization responsible for acquiring, scaling and efficiently using computing resources.

LinkedIn
Jack ClarkCo-founderView bio

Co-founder and Head of Public Benefit at Anthropic. Previously served as Policy Director at OpenAI, where he worked on government engagement and AI policy. Earlier, he was a technology journalist covering artificial intelligence and computing for publications including The Register. He founded the Import AI newsletter. At Anthropic, he leads the Anthropic Institute and work examining the societal implications of advanced AI.

LinkedIn
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Jared KaplanCo-founder & Chief Science OfficerView bio

Co-founder and Chief Science Officer of Anthropic. A theoretical physicist and AI researcher, he previously worked at OpenAI and was an associate professor of physics at Johns Hopkins University. He holds a PhD in Physics from Harvard University and a bachelor's degree from Stanford University. His research includes neural scaling laws and Constitutional AI. He leads foundational model research and AI safety work.

LinkedIn
Sam McCandlishCo-founderView bio

Co-founder and Chief Architect of Anthropic. Previously conducted machine learning scaling and AI safety research at OpenAI. He holds a PhD in Physics from Stanford University and a bachelor's degree in Mathematics and Physics from Brandeis University. His expertise includes large-scale model training, scaling laws and AI systems architecture. At Anthropic, he focuses on pretraining, research infrastructure and reinforcement learning systems.

LinkedIn
Christopher OlahCo-founderView bio

Co-founder and Interpretability Research Lead at Anthropic. Previously led interpretability research at OpenAI and worked as a research scientist at Google Brain. His work focuses on understanding the internal mechanisms of neural networks. He co-founded Anthropic in 2021 and leads research into mechanistic interpretability to improve understanding of advanced AI models.

LinkedIn
Rahul PatilChief Technology OfficerView bio

Joined Anthropic as CTO in October 2025. Previously served as CTO of Stripe and held senior engineering positions at AWS, Microsoft and Oracle Cloud Infrastructure. He leads engineering across inference, product infrastructure, compute systems and security, supporting the reliability and scalability of Claude.

LinkedIn
Ami VoraChief Product OfficerView bio

Leads Anthropic's product organization and development of Claude experiences for individual and enterprise customers. Previously served as Chief Product Officer at Faire and held product leadership positions at Meta. Her responsibilities include translating advances in Anthropic's AI models into accessible and useful products.

LinkedIn
Krishna RaoChief Financial OfficerView bio

Leads Anthropic's financial strategy, planning and operations. His previous experience includes senior finance leadership at Fanatics Commerce and Cedar, along with finance-related roles at Airbnb and Blackstone. He supports Anthropic's capital planning, investment in computing infrastructure and financial management.

LinkedIn
Paul SmithChief Commercial OfficerView bio

Leads Anthropic's commercial strategy and global go-to-market operations. His professional background includes leadership experience at Microsoft, Salesforce and ServiceNow. He oversees commercial expansion and enterprise customer relationships as organizations adopt Claude.

LinkedIn

Latest company news

4 stories

AI for Science expands to foundations and research institutions

Anthropic

Anthropic announced an expansion of its AI for Science initiative through partnerships with 20 scientific foundations, research institutions and organizations. The program provides Claude credits and research support to scientists working in fields including biology, medicine, physics, chemistry and climate science.

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Expanding our partnership with GSA to bring Claude to all levels of government

Anthropic

Anthropic expanded its partnership with the US General Services Administration, announcing a 40% discount on eligible Claude Enterprise, Claude for Government and Claude API offerings. The agreement extends to federal, state, local, tribal and territorial governments.

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Anthropic files S-1 with the SEC for proposed initial public offering

Anthropic

Anthropic filed a Form S-1 registration statement with the US Securities and Exchange Commission for a proposed initial public offering. It announced plans to list Class A shares on Nasdaq under the symbol ANT. The filing did not establish a final offering price or share count, and the proposed offering had not yet been completed.

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Anthropic raises $65B in Series H funding at $965B post-money valuation

Anthropic

Anthropic announced a USD 65 billion Series H financing at a USD 965 billion post-money valuation. The round was led by Altimeter Capital, Dragoneer, Greenoaks and Sequoia Capital, with participation from additional financial and strategic investors. The company stated that the financing would support AI safety research, computing infrastructure and expansion of Claude products.

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Jobs at Anthropic

675 open roles
View all jobs at Anthropic