Artificial intelligence
10 Anthropic engineers
These ten current Anthropic engineers hold Member of Technical Staff roles at the company. A reader can learn what engineering work at Anthropic involves from people who have done it.
Professionals to explore
01—10Benjamin Mann
LinkedInExperience: Member Of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since February 2021, with the headline Co-founder at Anthropic. The profile calls them engineer of last resort and tech lead for product engineering, and says they started and built out the Labs team, which created Claude Code and Model Context Protocol. Earlier they were a Senior Software Engineer at Google.
Chip Turner
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since March 2025; the profile says they work on horizontal scaling of inference at Anthropic as well as overall reliability. Before joining they were a Director of Engineering at Meta (2023–2025), an Engineering Director at Lacework and Director, Web Foundation and Site Reliability at Facebook.
Federico Lebrón
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since June 2026, after working as a Staff Software Engineer at Google from 2014 to 2026. The profile describes a software engineer with a strong background in computer science and mathematics who is interested in hard computer science problems and usually works in C++ and Haskell.
Felix Rieseberg
LinkedInExperience: Member of Technical Staff, Manager · Anthropic
Member of Technical Staff, Manager at Anthropic since May 2025, with the headline Building at Anthropic. Before joining they were an Engineering Manager at Notion (2023–2025) and at Stripe (2022–2023) and a Staff Engineer at Stripe, and the profile says they maintain Electron and many Node.js and JavaScript modules.
Mario Mulansky
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since May 2026, after working as a Member of Technical Staff at OpenAI from 2024 to 2026. The profile mentions a focus on machine learning systems engineering, from data loading and training infrastructure to model deployment, and they were a Software Engineering Manager at Apple.
Ravi Trivedi
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since October 2025, based in New York, with the headline Engineering @ Anthropic. At Tecton they were a Member of Technical Staff (2025), VP of Engineering (2023–2025), Head of Product Engineering (2020–2023) and Founding Engineer (2019–2020).
Roberto Frenna
LinkedInExperience: Member of Technical Staff, Inference · Anthropic
Member of Technical Staff, Inference at Anthropic since July 2026, based in London. At Google they were a Senior Software Engineer, Site Reliability (2024–2026) and Software Engineer, Site Reliability Engineer (2023–2024), and at Twitter a Senior Software Engineer (2022) and Software Engineer II (2021–2022).
Shloak Jain
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since October 2024, based in New York, in the Engineering and Technical department. Before Anthropic they were a Software Engineer at Figma from 2020 to 2024 after interning there, an Engineering Fellow at Kleiner Perkins and a teaching assistant at UC Berkeley College of Engineering.
Somar Musa
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since July 2025. The profile describes a software engineering lead with over 15 years of experience. Before Anthropic they founded a stealth AI startup (2024–2025), were an Engineering Lead at TikTok (2020–2024) and a Software Engineer at Amazon Web Services and Google.
Xiang (James) Zhang
LinkedInExperience: Member of Technical Staff · Anthropic
Member of Technical Staff at Anthropic since January 2026, with the headline Infra Software Engineer. Before joining they were a Senior Member of Technical Staff at Cerebras (2025–2026), a Software Engineer at Amazon Web Services (2018–2025), a Software Engineer II at Laserfiche (2017–2018) and Startup Founder Lead Developer at a stealth startup (2016–2017).
Choose the right perspective
Match the person's focus to your question, since product engineering, inference, reliability and machine learning systems are distinct kinds of work under the same Member of Technical Staff title. Look at their earlier roles and when they joined, because that shapes how they compare engineering at Anthropic with past jobs.
Questions to take into the conversation
- 01What does the Member of Technical Staff title mean in practice at Anthropic?
- 02How do engineering teams at Anthropic work with researchers on new models?
- 03What surprised you most about engineering at an AI lab compared with a large tech company?
Reaching Anthropic engineers
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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