
- Role
- Head of Infrastructure
- Joined Anthropic
- 2026
- Before Anthropic
- Microsoft
Career
- Anthropic
- Head of InfrastructureApr 2026 – present
- Microsoft
- President AI PlatformFeb 2015 – Apr 2026
- GM BingAds DevelopmentSep 2009 – Feb 2015
- Mochi Media
- VP EngineeringApr 2008 – Sep 2009
- Yahoo!
- VP of Platform EngineeringOct 2006 – Apr 2008
- Sr Director EngineeringMar 2004 – Oct 2006
- Director of EngineeringDec 1998 – Mar 2004
- InterDimensions
- Founder1995–1998
Sources1linkedin.com
Education
- BS, Computer Science and Mathematics, Massachusetts Institute of Technology, 1996
Sources1linkedin.com
Lesser-known facts
- Spent 17 years at Microsoft, most recently as president of its AI platform.
- Managed about 1,500 people at Microsoft.
- Founded a company, InterDimensions, in 1995, the year before he graduated from MIT.
- Spent 10 years at Yahoo, rising to vice president of platform engineering.
- Joined Microsoft in September 2009 to run its Silicon Valley ads engineering team, leaving Mochi Media shortly after its acquisition.
- Helped plan the Microsoft compute clusters that OpenAI used to train and run its models.
- Led the Azure engineering that hosted Anthropic's models, so he knew the company's technical requirements before joining.
- Announced Scion, Anthropic's in-house version control system, which scaled from about 2,500 merges a day in May 2026 to over 30,000 in September.
- Joined the board of AI hiring company HireVue in 2018.
Interviews and talks
- MIT Sloan Me, Myself, and AI podcast on moving AI out of the lab and into products (2023)sloanreview.mit.edu
- AMD Advancing AI keynote (2025)youtube.com
- MIT Technology Review EmTech Digital speaker (2023)event.technologyreview.com