Marcus Fontoura

Career path.

1. Anthropic

   Member of Technical Staff

   Jun 2026 - Present
2. Microsoft

   Azure Core CTO, Technical Fellow

   Jan 2025 - Jun 2026
3. Stone

   Advisor

   Jan 2025 - Jan 2026
4. Stone

   Chief Technology Officer (CTO) and Head of Engineering

   Jun 2022 - Jan 2025
5. St. Thomas School

   Board Member

   Jun 2020 - Jan 2021
6. Microsoft

   Technical Fellow and Corporate Vice President, Azure Compute

   Dec 2018 - Jun 2022
7. Microsoft

   Distinguished Engineer, Azure Compute

   Aug 2015 - Dec 2018
8. Microsoft

   Partner Architect, Bing Shared Platform

   Dec 2013 - Aug 2015
9. Google

   Staff Research Scientist

   Jan 2011 - Dec 2013
10. Yahoo! Inc

    Principal Research Scientist and Architect

    Nov 2005 - Dec 2010
11. IBM Almaden Research Center

    Research Staff Member

    Jan 2000 - Jan 2005
12. Department of Computer Science, Princeton University

    Post-Doctoral Researcher

    Oct 1999 - Sep 2000