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RAI Amsterdam
22-24 September 2026
Nia Castelly - Head of Open Source Programs Office - Google
Nia Castelly
Head of Open Source Programs Office
Google
United States
Nia Castelly is the Head of Google’s Open Source Programs Office, leading a team that advances Google's open source strategy, leads foundation and community engagement, and shapes policy development, particularly in the rapidly evolving area of AI governance and standards. A veteran of Google's product legal team, where she was senior counsel for Google Play, Nia has spent her career at the intersection of law, policy, and technology. Before her current role, she co-founded and led Checks, an AI-powered compliance platform, that was the most successful exit from Google’s Area120 incubator.
Command Desk
Command Desk
SEPTEMBER 23
11:40 - 12:00

Trusting AI in the Wild

As AI systems move beyond controlled environments into networks, infrastructure, and physical systems, they face adversarial conditions and unpredictable real-world behaviour. Explore what it takes to maintain trust in AI once it operates in the wild, where visibility is limited, threats are active, and outcomes cannot be fully predicted. From cybersecurity to sensing and system resilience, this talk examines how control breaks down outside the lab. When AI leaves the lab, how do we keep trusting what it does?
Best for:
TechnologyLegal, Compliance and Policy
Command Desk
Command Desk
SEPTEMBER 23
13:15 - 14:00

Roundtable | The Sovereign Stack: Why Models Are Only 10% of the Trust Equation

For the past few years, the industry has treated the AI model as the sole custodian of capability and compliance. In the real world, a model is only as sovereign as the stack it sits in. Running an open-weight model on a non-compliant cloud, feeding it through unsecured RAG pipelines, or exposing it via untrusted APIs does not ensure you're stack it's sovereign (or secure). This roundtable will discuss what it takes to build a truly sovereign AI architecture and how you should be thinking about it. We will discuss why "sovereignty" needs to be maintained at every layer, from physical infrastructure and data ingestion to the orchestration and middleware layers. Bring your architectural headaches, your governance frameworks, and your strategies for achieving true, end-to-end digital autonomy in Europe. ** Please note: Space is limited to 19 seats and is available on a first-come, first-served basis. We recommend arriving early to secure your spot. **
Best for:
ProductMarketing

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