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  "markdown": "Chief Technology Officer, Anthropic.\n\nRahul Patil is Anthropic's chief technology officer, leading engineering across inference, product, infrastructure and security. He was previously chief technology officer of Stripe, and before that held senior leadership roles at Oracle Cloud Infrastructure, Amazon Web Services and Microsoft.\n\n## What Rahul builds\n\n- [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.\n\n## Works with\n\n- [Chris Olah](https://www.anchorterminal.com/people/chris-olah/), Co-founder, leads interpretability research, Anthropic\n- [Daniela Amodei](https://www.anchorterminal.com/people/daniela-amodei/), Co-founder, President and Chair, Anthropic\n- [Dario Amodei](https://www.anchorterminal.com/people/dario-amodei/), Co-founder and CEO, Anthropic\n- [Jack Clark](https://www.anchorterminal.com/people/jack-clark/), Co-founder, leads the Anthropic Institute\n- [Jared Kaplan](https://www.anchorterminal.com/people/jared-kaplan/), Co-founder and Chief Science Officer, Anthropic\n- [Karan Ahuja](https://www.anchorterminal.com/people/karan-ahuja/), Leads the Claude Duet team, Anthropic\n- [Sam McCandlish](https://www.anchorterminal.com/people/sam-mccandlish/), Co-founder and Chief Architect, Anthropic\n- [Tom Brown](https://www.anchorterminal.com/people/tom-brown/), Co-founder and Chief Compute Officer, Anthropic\n\n## Backed by\n\n- [Jim McClave](https://www.anchorterminal.com/investors/jim-mcclave/)\n- [Nishad Singh](https://www.anchorterminal.com/investors/nishad-singh/)\n- [Jaan Tallinn](https://www.anchorterminal.com/investors/jaan-tallinn/)\n- [Center for Emerging Risk Research (CERR)](https://www.anchorterminal.com/investors/center-for-emerging-risk-research-cerr/)\n- [Spark Capital](https://www.anchorterminal.com/investors/spark-capital/)\n- [Google](https://www.anchorterminal.com/investors/google/)\n- [Salesforce](https://www.anchorterminal.com/investors/salesforce/)\n- [Sound Ventures](https://www.anchorterminal.com/investors/sound-ventures/)\n- [Zoom](https://www.anchorterminal.com/investors/zoom/)\n- [Amazon](https://www.anchorterminal.com/investors/amazon/)\n- [Lightspeed Venture Partners](https://www.anchorterminal.com/investors/lightspeed-venture-partners/)\n- [Bessemer Venture Partners](https://www.anchorterminal.com/investors/bessemer-venture-partners/)\n- [Cisco Investments](https://www.anchorterminal.com/investors/cisco-investments/)\n- [D1 Capital Partners](https://www.anchorterminal.com/investors/d1-capital-partners/)\n- [Fidelity Management \u0026 Research Company](https://www.anchorterminal.com/investors/fidelity-management-research-company/)\n- [General Catalyst](https://www.anchorterminal.com/investors/general-catalyst/)\n- [Jane Street](https://www.anchorterminal.com/investors/jane-street/)\n- [Menlo Ventures](https://www.anchorterminal.com/investors/menlo-ventures/)\n- [ICONIQ](https://www.anchorterminal.com/investors/iconiq/)\n- [Altimeter Capital](https://www.anchorterminal.com/investors/altimeter-capital/)\n- [Baillie Gifford](https://www.anchorterminal.com/investors/baillie-gifford/)\n- [BlackRock](https://www.anchorterminal.com/investors/blackrock/)\n- [Blackstone](https://www.anchorterminal.com/investors/blackstone/)\n- [Coatue](https://www.anchorterminal.com/investors/coatue/)\n- [General Atlantic](https://www.anchorterminal.com/investors/general-atlantic/)\n- [GIC](https://www.anchorterminal.com/investors/gic/)\n- [Goldman Sachs](https://www.anchorterminal.com/investors/goldman-sachs/)\n- [Insight Partners](https://www.anchorterminal.com/investors/insight-partners/)\n- [Ontario Teachers' Pension Plan](https://www.anchorterminal.com/investors/ontario-teachers-pension-plan/)\n- [Qatar Investment Authority](https://www.anchorterminal.com/investors/qatar-investment-authority/)\n- [TPG](https://www.anchorterminal.com/investors/tpg/)\n- [T. Rowe Price](https://www.anchorterminal.com/investors/t-rowe-price/)\n- [WCM Investment Management](https://www.anchorterminal.com/investors/wcm-investment-management/)\n- [XN](https://www.anchorterminal.com/investors/xn/)\n- [NVIDIA](https://www.anchorterminal.com/investors/nvidia/)\n- [Microsoft](https://www.anchorterminal.com/investors/microsoft/)\n- [D. E. Shaw Ventures](https://www.anchorterminal.com/investors/d-e-shaw-ventures/)\n- [Dragoneer](https://www.anchorterminal.com/investors/dragoneer/)\n- [Founders Fund](https://www.anchorterminal.com/investors/founders-fund/)\n- [MGX](https://www.anchorterminal.com/investors/mgx/)\n- [Accel](https://www.anchorterminal.com/investors/accel/)\n- [Addition](https://www.anchorterminal.com/investors/addition/)\n- [Alpha Wave Global](https://www.anchorterminal.com/investors/alpha-wave-global/)\n- [AMP PBC](https://www.anchorterminal.com/investors/amp-pbc/)\n- [Appaloosa LP](https://www.anchorterminal.com/investors/appaloosa-lp/)\n- [Greenoaks](https://www.anchorterminal.com/investors/greenoaks/)\n- [JPMorganChase](https://www.anchorterminal.com/investors/jpmorganchase/)\n- [Morgan Stanley Investment Management](https://www.anchorterminal.com/investors/morgan-stanley-investment-management/)\n- [NX1 Capital](https://www.anchorterminal.com/investors/nx1-capital/)\n- [Sands Capital](https://www.anchorterminal.com/investors/sands-capital/)\n- [Sequoia Capital](https://www.anchorterminal.com/investors/sequoia-capital/)\n- [Temasek](https://www.anchorterminal.com/investors/temasek/)\n- [TowerBrook](https://www.anchorterminal.com/investors/towerbrook/)\n- [Whale Rock Capital](https://www.anchorterminal.com/investors/whale-rock-capital/)\n- [Capital Group](https://www.anchorterminal.com/investors/capital-group/)\n- [Brookfield](https://www.anchorterminal.com/investors/brookfield/)\n- [DST Global](https://www.anchorterminal.com/investors/dst-global/)\n- [NTTVC](https://www.anchorterminal.com/investors/nttvc/)\n- [Situational Awareness LP](https://www.anchorterminal.com/investors/situational-awareness-lp/)\n\n## Questions\n\n### Who is Rahul Patil?\n\nRahul Patil is Anthropic's chief technology officer, leading engineering across inference, product, infrastructure and security. He was previously chief technology officer of Stripe, and before that held senior leadership roles at Oracle Cloud Infrastructure, Amazon Web Services and Microsoft.\n\n### What does Anthropic, PBC make?\n\nAnchor Terminal lists Claude Duet from Anthropic, PBC. 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.\n\n### Who has invested in Anthropic, PBC?\n\nThe 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 \u0026 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. Rowe Price, WCM Investment Management, XN, NVIDIA, Microsoft, D. E. Shaw Ventures, Dragoneer, Founders Fund, MGX, Accel, Addition, Alpha Wave Global, AMP PBC, Appaloosa LP, Greenoaks, JPMorganChase, Morgan Stanley Investment Management, NX1 Capital, Sands Capital, Sequoia Capital, Temasek, TowerBrook, Whale Rock Capital, Capital Group, Brookfield, DST Global, NTTVC and Situational Awareness LP.\n\n### How are Rahul's tools graded?\n\nClaude Duet is graded F, 17.9 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.\n\n## Sources\n\n- https://claude.com/resources/articles/claude-duet\n- https://x.com/ahuja_karan\n- https://www.linkedin.com/in/ahujakaran\n- https://claude.com/\n- https://www.anthropic.com\n- https://support.claude.com/en/articles/9015913-how-to-get-support\n- https://claude.com/product/claude-duet\n\nThese 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. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.\n",
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