
- Role
- Member of Technical Staff, co-leading the Labs team
- Joined Anthropic
- 2024
- Before Anthropic
- Artifact
Career
- Anthropic
- Member of Technical Staff, co-lead of LabsJan 2026 – present
- Chief Product OfficerMay 2024 – Jan 2026
- Artifact
- Co-founder & CTOJun 2021 – May 2024
- Instagram
- Co-founder & CTOJun 2010 – Oct 2018
- Meebo
- User Experience Designer & EngineerJan 2009 – May 2010
Education
- MS, Symbolic Systems - Human-Computer Interaction, Stanford University, 2008
- BS, Symbolic Systems (Human-Computer Interaction, Psychology, Philosophy, Computer Science), Stanford University, 2008
Sources1linkedin.com
Lesser-known facts
- Studied symbolic systems at Stanford and was a Mayfield Fellow.
- Joined Figma's board in July 2025.
- Moved from Brazil to California in 2004 to study at Stanford.
- Worked as a user experience designer and engineer at Meebo, after a program manager internship at Microsoft.
- Grew Instagram's engineering team to more than 450 people.
- Still follows two lessons from Instagram's first week in 2010: collect metrics before something breaks, and build runtime controls like feature flags.
- Ported a couple-hundred-thousand-line Python project to TypeScript over one weekend, with Claude checking the code.
- Resigned from Figma's board in April 2026, amid reports that Anthropic would offer a competing product.
Known for
- Instagram (co-founded 2010)
- Rt.live (2020)
- Artifact (2023)
Sources1en.wikipedia.org
Honors
Mayfield Fellow, Stanford University, 2007
Sources1linkedin.com