# Rahul Patil (slim) > Rahul Patil is chief Technology Officer at Anthropic. Claude Duet on Anchor Terminal, with grades, an about and public profiles. - Full: https://www.anchorterminal.com/people/rahul-patil/index.md (~2,400 tokens) · this version ~1,980 tokens · JSON https://www.anchorterminal.com/people/rahul-patil/index.json · canonical https://www.anchorterminal.com/people/rahul-patil/ - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-28 - Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data) Chief Technology Officer, Anthropic. Rahul Patil is Anthropic's chief technology officer, leading engineering across inference, product, infrastructure and security. ## What Rahul builds - [Claude Duet](https://www.anchorterminal.com/tools/claude-duet.md), graded F, 17.9/100, in Personal assistants. Claude Duet is Anthropic's proactive personal agent app, in research preview by waitlist for US Claude Pro and Max subscribers. It works in the owner's connected apps from a cloud computer and browser and asks before sending, paying or deleting. Chief Technology Officer, Anthropic, researched 2026-10-28. ## Works with - [Chris Olah](https://www.anchorterminal.com/people/chris-olah/), Co-founder, leads interpretability research, Anthropic - [Daniela Amodei](https://www.anchorterminal.com/people/daniela-amodei/), Co-founder, President and Chair, Anthropic - [Dario Amodei](https://www.anchorterminal.com/people/dario-amodei/), Co-founder and CEO, Anthropic - [Jack Clark](https://www.anchorterminal.com/people/jack-clark/), Co-founder, leads the Anthropic Institute - [Jared Kaplan](https://www.anchorterminal.com/people/jared-kaplan/), Co-founder and Chief Science Officer, Anthropic - [Karan Ahuja](https://www.anchorterminal.com/people/karan-ahuja/), Leads the Claude Duet team, Anthropic - [Sam McCandlish](https://www.anchorterminal.com/people/sam-mccandlish/), Co-founder and Chief Architect, Anthropic - [Tom Brown](https://www.anchorterminal.com/people/tom-brown/), Co-founder and Chief Compute Officer, Anthropic ## Backed by - [Jim McClave](https://www.anchorterminal.com/investors/jim-mcclave/) - [Nishad Singh](https://www.anchorterminal.com/investors/nishad-singh/) - [Jaan Tallinn](https://www.anchorterminal.com/investors/jaan-tallinn/) - [Center for Emerging Risk Research (CERR)](https://www.anchorterminal.com/investors/center-for-emerging-risk-research-cerr/) - [Spark Capital](https://www.anchorterminal.com/investors/spark-capital/) - [Google](https://www.anchorterminal.com/investors/google/) - [Salesforce](https://www.anchorterminal.com/investors/salesforce/) - [Sound Ventures](https://www.anchorterminal.com/investors/sound-ventures/) - [Zoom](https://www.anchorterminal.com/investors/zoom/) - [Amazon](https://www.anchorterminal.com/investors/amazon/) - [Lightspeed Venture Partners](https://www.anchorterminal.com/investors/lightspeed-venture-partners/) - [Bessemer Venture Partners](https://www.anchorterminal.com/investors/bessemer-venture-partners/) - [Cisco Investments](https://www.anchorterminal.com/investors/cisco-investments/) - [D1 Capital Partners](https://www.anchorterminal.com/investors/d1-capital-partners/) - [Fidelity Management & Research Company](https://www.anchorterminal.com/investors/fidelity-management-research-company/) - [General Catalyst](https://www.anchorterminal.com/investors/general-catalyst/) - [Jane Street](https://www.anchorterminal.com/investors/jane-street/) - [Menlo Ventures](https://www.anchorterminal.com/investors/menlo-ventures/) - [ICONIQ](https://www.anchorterminal.com/investors/iconiq/) - [Altimeter Capital](https://www.anchorterminal.com/investors/altimeter-capital/) - [Baillie Gifford](https://www.anchorterminal.com/investors/baillie-gifford/) - [BlackRock](https://www.anchorterminal.com/investors/blackrock/) - [Blackstone](https://www.anchorterminal.com/investors/blackstone/) - [Coatue](https://www.anchorterminal.com/investors/coatue/) - [General Atlantic](https://www.anchorterminal.com/investors/general-atlantic/) - [GIC](https://www.anchorterminal.com/investors/gic/) - [Goldman Sachs](https://www.anchorterminal.com/investors/goldman-sachs/) - [Insight Partners](https://www.anchorterminal.com/investors/insight-partners/) - [Ontario Teachers' Pension Plan](https://www.anchorterminal.com/investors/ontario-teachers-pension-plan/) - [Qatar Investment Authority](https://www.anchorterminal.com/investors/qatar-investment-authority/) - [TPG](https://www.anchorterminal.com/investors/tpg/) - [T. Rowe Price](https://www.anchorterminal.com/investors/t-rowe-price/) - [WCM Investment Management](https://www.anchorterminal.com/investors/wcm-investment-management/) - [XN](https://www.anchorterminal.com/investors/xn/) - [NVIDIA](https://www.anchorterminal.com/investors/nvidia/) - [Microsoft](https://www.anchorterminal.com/investors/microsoft/) - [D. E. Shaw Ventures](https://www.anchorterminal.com/investors/d-e-shaw-ventures/) - [Dragoneer](https://www.anchorterminal.com/investors/dragoneer/) - [Founders Fund](https://www.anchorterminal.com/investors/founders-fund/) - [MGX](https://www.anchorterminal.com/investors/mgx/) - [Accel](https://www.anchorterminal.com/investors/accel/) - [Addition](https://www.anchorterminal.com/investors/addition/) - [Alpha Wave Global](https://www.anchorterminal.com/investors/alpha-wave-global/) - [AMP PBC](https://www.anchorterminal.com/investors/amp-pbc/) - [Appaloosa LP](https://www.anchorterminal.com/investors/appaloosa-lp/) - [Greenoaks](https://www.anchorterminal.com/investors/greenoaks/) - [JPMorganChase](https://www.anchorterminal.com/investors/jpmorganchase/) - [Morgan Stanley Investment Management](https://www.anchorterminal.com/investors/morgan-stanley-investment-management/) - [NX1 Capital](https://www.anchorterminal.com/investors/nx1-capital/) - [Sands Capital](https://www.anchorterminal.com/investors/sands-capital/) - [Sequoia Capital](https://www.anchorterminal.com/investors/sequoia-capital/) - [Temasek](https://www.anchorterminal.com/investors/temasek/) - [TowerBrook](https://www.anchorterminal.com/investors/towerbrook/) - [Whale Rock Capital](https://www.anchorterminal.com/investors/whale-rock-capital/) - [Capital Group](https://www.anchorterminal.com/investors/capital-group/) - [Brookfield](https://www.anchorterminal.com/investors/brookfield/) - [DST Global](https://www.anchorterminal.com/investors/dst-global/) - [NTTVC](https://www.anchorterminal.com/investors/nttvc/) - [Situational Awareness LP](https://www.anchorterminal.com/investors/situational-awareness-lp/) ## Questions ### Who is Rahul Patil? Rahul Patil is Anthropic's chief technology officer, leading engineering across inference, product, infrastructure and security. ### What does Anthropic, PBC make? Anchor Terminal lists Claude Duet from Anthropic, PBC. ### Who has invested in Anthropic, PBC? The sources our research read name Jim McClave, Nishad Singh, Jaan Tallinn, Center for Emerging Risk Research (CERR), Spark Capital, Google, Salesforce, Sound Ventures, Zoom, Amazon, Lightspeed Venture Partners, Bessemer Venture Partners, Cisco Investments, D1 Capital Partners, Fidelity Management & Research Company, General Catalyst, Jane Street, Menlo Ventures, ICONIQ, Altimeter Capital, Baillie Gifford, BlackRock, Blackstone, Coatue, General Atlantic, GIC, Goldman Sachs, Insight Partners, Ontario Teachers' Pension Plan, Qatar Investment Authority, TPG, T. ### How are Rahul's tools graded? Claude Duet is graded F, 17.9 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist. ## Sources - https://claude.com/resources/articles/claude-duet - https://x.com/ahuja_karan - https://www.linkedin.com/in/ahujakaran - https://claude.com/ - https://www.anthropic.com - https://support.claude.com/en/articles/9015913-how-to-get-support - https://claude.com/product/claude-duet These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched.