Juan Guillen

AI Safety, Operations, and Governance

I design and run the operations and governance of organizations. My focus now is AI governance, especially how to oversee AI agents that do real work.

For about six years I worked in MakerDAO (now Sky), an organization that ran mainly on-chain and had about 250 contributors at its peak. I wrote its original rules for how contributor teams were created, funded and held to account, and later led the operating team of a $2.5B capital-allocation mandate. I founded Denna Labs, which built AI-agent products with human checks, and I am now an advisor there.

Illustrated portrait of Juan Guillen on a windy coast
  • Interactive Map

    International AI Governance Map

    A map of 38 bodies that shape AI governance across borders, and 146 sourced links between them, as of October 2026.

    Open the Map
  • Work · 2023 to Now

    Governance Cards

    A deck of 54 cards to teach governance design in a room. I ran workshops with it in four countries.

    Read More
  • Work · 2021 to 2022

    MakerDAO’s Contributor Rules

    I wrote the original rules for how MakerDAO’s contributor teams were created, funded and held to account (MIP39 to MIP41).

    Read More
  • Work · 2024 to 2026

    Operations at Scale

    I ran operations for Sky’s capital-allocation entities through Amatsu, then led the operating team of a $2.5B capital-allocation mandate.

    Read More
  • Work · 2023 to 2026

    Ori: A Knowledge Base by AI Agents

    An open knowledge base on the Sky ecosystem. AI agents wrote about 200 articles with sources, and I approved each change as the curator.

    Read More
  • Work · 2026

    Tollgate: Agentic Payments

    A testnet demo by Denna Labs: AI agents hire and pay each other per call, and a human approves before funds move.

    Read More

Now

Fall 2026

  • Fellow of the Foundations of AI Safety Fellowship at the Lisbon AI Safety Hub.
  • Taking BlueDot Impact’s AGI Strategy course.
  • Advisor at Denna Labs.
  • Appointed as faculty for an applied AI program for senior leaders, from January 2027.