Overview
Anthropic is an American artificial intelligence safety company founded in 2021 by siblings Dario and Daniela Amodei, along with six other former OpenAI researchers. The company is structured as a public benefit corporation (PBC) and is headquartered in San Francisco, California. Anthropic develops the Claude family of AI assistants and is one of the leading AI research organizations globally. In February 2026, the company closed a $30 billion Series G funding round at a $380 billion post-money valuation, led by Coatue and GIC [s1][s2][s17].
The leadership team combines deep expertise in AI research, safety, and scaling with experienced operators from major technology companies. Eight co-founders remain actively involved in the company. Since late 2024, Anthropic has significantly expanded its executive ranks with hires across finance, product, commercial, infrastructure, and security functions—including a new CTO, Chief Commercial Officer, and CISO—as the company prepares for a potential IPO and scales toward an annualized revenue run rate of approximately $14 billion [s1][s3][s18].
Co-Founders
Dario Amodei — CEO & Co-Founder
Dario Amodei is an AI researcher and entrepreneur serving as CEO and co-founder of Anthropic. He holds a bachelor's degree in Physics from Caltech and Stanford and a PhD in Computational Neuroscience from Princeton University. Before founding Anthropic, Amodei worked at Baidu (2014–2015), then at Google, before joining OpenAI in 2016 where he rose to Vice President of Research [s4][s5].
Dario departed OpenAI in 2020 over concerns about the pace of commercialization relative to safety research, and co-founded Anthropic in 2021. He has been a prominent voice advocating for responsible AI development while pursuing frontier model capabilities [s4][s5].
Daniela Amodei — President & Co-Founder
Daniela Amodei serves as President and co-founder of Anthropic. She graduated from University of California, Santa Cruz with a Bachelor of Arts in English Literature, having originally attended on a scholarship for classical flute performance. Her early career spanned global health and politics, including managing communications for U.S. Representative Matt Cartwright [s6].
In 2013, Daniela joined Stripe as an early employee, then transitioned to OpenAI in 2018, where she managed the operations team during GPT-2's development and later served as Vice President of Safety and Policy. She co-founded Anthropic in 2021 with her brother Dario and oversees the company's business operations, go-to-market strategy, policy, and people functions [s6][s2].
Other Co-Founders
Six additional co-founders, all former OpenAI researchers, round out the founding team [s2][s7]:
Tom Brown — Co-Founder. Lead author of the GPT-3 paper at OpenAI, Brown brought deep expertise in large language model training to Anthropic.
Jack Clark — Co-Founder. Clark focuses on AI policy, strategy, and communications at Anthropic. He previously served as Policy Director at OpenAI and is known for his work on the social implications of AI systems.
Jared Kaplan — Co-Founder & Chief Science Officer. Kaplan leads Anthropic's scientific research agenda. He is a physicist by training and is known for co-authoring influential papers on neural scaling laws.
Sam McCandlish — Co-Founder & Chief Architect. McCandlish served as Anthropic's original CTO and transitioned to the Chief Architect role in October 2025, where he focuses on pre-training and large-scale model architecture. He previously contributed to scaling research at OpenAI [s19].
Ben Mann — Co-Founder. Mann is a software engineer who helped build GPT-3 at OpenAI. At Anthropic, he founded the Labs team in mid-2024 to bridge research and end-user products, and currently co-leads the expanded Labs division [s20].
Christopher Olah — Co-Founder & Head of Interpretability. Olah is a leading researcher in mechanistic interpretability—the science of understanding neural networks by reverse-engineering their internal representations into human-understandable algorithms [s8][s9].
Executive Team
Krishna Rao — Chief Financial Officer
Krishna Rao joined Anthropic as its first CFO in May 2024. He brings nearly 20 years of experience in strategic finance, joining from Fanatics Commerce where he served as CFO. Prior to Fanatics, Rao held senior finance roles at Airbnb, where he was a key executive during the company's IPO and growth phase [s10][s11].
Rahul Patil — Chief Technology Officer
Rahul Patil joined Anthropic as Chief Technology Officer in October 2025, succeeding co-founder Sam McCandlish. Patil previously served as CTO at Stripe, where he led engineering and global operations for over five years, and held prior leadership roles at Oracle Cloud Infrastructure, Amazon Web Services, and Microsoft Azure. He oversees Anthropic's engineering organization across product, compute, infrastructure, inference, data science, and security, reporting to President Daniela Amodei [s19][s21].
Paul Smith — Chief Commercial Officer
Paul Smith joined Anthropic as its first Chief Commercial Officer in August 2025. He brings over 30 years of experience building and scaling global go-to-market organizations at Microsoft, Salesforce, and ServiceNow, where he most recently served as President of Global Customer and Field Operations. Smith leads sales, partnerships, revenue operations, and enterprise marketing [s22][s23].
Ami Vora — Head of Product
Ami Vora joined Anthropic in late 2025 and took over the Product organization in January 2026, following Mike Krieger's transition to the Labs division. She previously held senior product roles at Faire, Meta's WhatsApp, and Facebook. Vora focuses on scaling Claude for enterprise and consumer markets [s24][s25].
Mike Krieger — Co-Lead, Labs
Mike Krieger, co-founder of Instagram, joined Anthropic as Chief Product Officer in 2024. In January 2026, Krieger transitioned to co-lead Anthropic's Labs division alongside co-founder Ben Mann, reporting to President Daniela Amodei. Labs is an internal incubator responsible for experimental products at the frontier of Claude's capabilities, including Claude Code and MCP [s12][s26].
Jan Leike — Head of Alignment Science
Jan Leike joined Anthropic in mid-2024 to co-lead the Alignment Science team, departing from OpenAI where he had led the Superalignment team. Leike holds a PhD in reinforcement learning theory from the Australian National University and previously worked at DeepMind, where he prototyped reinforcement learning from human feedback (RLHF) techniques [s2][s13].
Security Leadership
Vitaly Gudanets — Chief Information Security Officer. Gudanets joined Anthropic in late 2025, bringing over 30 years of experience across security engineering, privacy, and governance from leadership roles at Netflix, Google, Zendesk, and Symantec [s27].
Jason Clinton — Deputy CISO. Clinton was Anthropic's first CISO, joining in April 2023 after more than a decade at Google leading Chrome infrastructure security. He transitioned to Deputy CISO following Gudanets's appointment [s27].
Commercial Leadership
Chris Ciauri — Managing Director, International. Ciauri joined Anthropic to lead the company's global expansion outside of the United States, building on an enterprise sales background [s3].
Guillaume Princen — Head of EMEA. Princen oversees Anthropic's European, Middle Eastern, and African operations [s3].
Hidetoshi Tojo — Head of Japan. Tojo leads Anthropic's market efforts in Japan [s3].
Kate Jensen — Head of Americas. Jensen leads Anthropic's commercial operations in the Americas region [s3].
Thiyagu Ramasamy — Head of Public Sector. Ramasamy joined in January 2025 from Amazon Web Services, where he led data, analytics, and AI/ML initiatives for public sector customers. He oversees Anthropic's go-to-market strategy for federal, state, and local government agencies [s28].
Board of Directors
As of February 2026, Anthropic's board of directors consists of six members [s14][s15][s16]:
Dario Amodei — Co-Founder and CEO of Anthropic.
Daniela Amodei — Co-Founder and President of Anthropic.
Yasmin Razavi — General Partner at Spark Capital, one of Anthropic's early investors.
Jay Kreps — Co-Founder and CEO of Confluent, the data streaming platform company. Kreps was appointed to Anthropic's board to bring expertise in enterprise technology and data infrastructure [s16].
Reed Hastings — Co-Founder and former CEO of Netflix. Hastings brings decades of experience scaling technology companies and navigating complex strategic decisions [s14].
Chris Liddell — Former CFO of Microsoft and former Deputy White House Chief of Staff. Liddell was appointed in February 2026 and brings extensive corporate finance and governance experience, including roles as a director of Commonwealth Fusion Systems and the Council on Foreign Relations [s15].
Long-Term Benefit Trust
Anthropic maintains a Long-Term Benefit Trust (LTBT), a purpose trust established for "the responsible development and maintenance of advanced AI for the long-term benefit of humanity." The LTBT holds Class T shares in Anthropic's PBC structure, granting it the power to elect directors to the board. As of October 2025, the Trust members are Neil Buddy Shah, Kanika Bahl, Zach Robinson, and Richard Fontaine [s2][s14].
Research Leadership
Anthropic's research organization is led by several co-founders and senior researchers who drive the company's work on frontier AI capabilities and safety [s2][s8]:
Jared Kaplan (Chief Science Officer) sets the overall scientific direction, drawing on his background in physics and neural scaling laws. His research on how model performance scales with compute, data, and parameters has been foundational to the field [s7].
Sam McCandlish (Chief Architect, formerly CTO) focuses on pre-training and large-scale model architecture, having transitioned from the CTO role in October 2025 to allow dedicated attention to the challenge of training ever-larger models [s7][s19].
Christopher Olah heads the interpretability research team, pioneering techniques to understand what neural networks learn and how they process information internally. His work on mechanistic interpretability is considered foundational to the field of AI safety [s8][s9].
Jan Leike leads the Alignment Science team, which focuses on ensuring AI systems behave in accordance with human intentions. His prior work on RLHF at DeepMind and superalignment research at OpenAI directly informs Anthropic's approach to AI safety [s13].
In January 2026, Anthropic expanded its "Labs" division, an internal incubator originally founded by co-founder Ben Mann in mid-2024. Former CPO Mike Krieger now co-leads Labs alongside Mann, with the team responsible for experimental products including Claude Code, MCP, and Cowork. The division reports to President Daniela Amodei and is actively hiring to double its headcount [s12][s20][s26].
References
- [s1] Anthropic — Company, anthropic.com
- [s2] Anthropic — Wikipedia, wikipedia.org
- [s3] Anthropic Expands Global Leadership in Enterprise AI, anthropic.com
- [s4] Dario Amodei — Wikipedia, wikipedia.org
- [s5] Dario Amodei — Personal Site, darioamodei.com
- [s6] Daniela Amodei — Wikipedia, wikipedia.org
- [s7] List of Anthropic Executives & Org Chart, clay.com
- [s8] About Me — colah's blog, colah.github.io
- [s9] Anthropic Business Breakdown & Founding Story, contrary.com
- [s10] Krishna Rao joins Anthropic as Chief Financial Officer, anthropic.com
- [s11] AI startup Anthropic brings in Airbnb alum as first CFO, cfodive.com
- [s12] Anthropic CEO, Founder, Key Executive Team, cbinsights.com
- [s13] Anthropic's Power Players, b17news.com
- [s14] Anthropic: Former Trump aide Liddell on board of directors, cnbc.com
- [s15] Chris Liddell appointed to Anthropic's board of directors, anthropic.com
- [s16] Jay Kreps appointed to Anthropic's Board of Directors, anthropic.com
- [s17] Anthropic closes $30 billion funding round at $380 billion valuation, cnbc.com
- [s18] Anthropic CEO Dario Amodei explains his spending caution, fortune.com
- [s19] Anthropic hires new CTO with focus on AI infrastructure, techcrunch.com
- [s20] Anthropic co-founder Ben Mann on Lenny's Podcast, lennysnewsletter.com
- [s21] Rahul Patil joins Anthropic as Chief Technology Officer, anthropic.com
- [s22] Paul Smith to join Anthropic as Chief Commercial Officer, anthropic.com
- [s23] Anthropic executive takes a thinly-veiled swipe at OpenAI over spending and ads, cnbc.com
- [s24] Anthropic Moves Chief Product Officer Krieger to Labs Group, theinformation.com
- [s25] Anthropic shakes up its C-suite, bensbites.com
- [s26] Introducing Anthropic Labs, anthropic.com
- [s27] Anthropic brings in new CISO, ramps up security hiring, thestack.technology
- [s28] AI startup Anthropic to build out public sector team, nextgov.com